mirror of
https://github.com/docker-mailserver/docker-mailserver
synced 2024-05-08 03:16:04 +02:00
start-mailserver.sh split (#1820)
* splitting start-mailserver.sh * refactoring part 2 * refactored setup-stack.sh * stzarted adjusting target/bin/*.sh to use new usage format * corrected lowercase-uppercase test error * better handling of .bashrc variable export * linting tests and fix for default assignements * last stylistic changes and rebase
This commit is contained in:
parent
2262d354db
commit
c881facbd2
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@ -30,7 +30,7 @@ The development workflow is the following:
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2. Run `git submodule update --init --recursive`
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2. Run `git submodule update --init --recursive`
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2. Write the code that is needed :D
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2. Write the code that is needed :D
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3. Add integration tests if necessary
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3. Add integration tests if necessary
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4. Get the linters with `make install_linters`
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4. Get the linters with `make install_linters` and install `jq` with the package manager of your OS
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5. Use `make clean all` to build image locally and run tests (note that tests work on Linux **only**)
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5. Use `make clean all` to build image locally and run tests (note that tests work on Linux **only**)
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6. Document your improvements if necessary (e.g. if you introduced new environment variables, write the description in [`ENVIRONMENT.md`](./ENVIRONMENT.md))
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6. Document your improvements if necessary (e.g. if you introduced new environment variables, write the description in [`ENVIRONMENT.md`](./ENVIRONMENT.md))
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7. [Commit][commit] and [sign your commit][gpg], push and create a pull-request to merge into `master`. Please **use the pull-request template** to provide a minimum of contextual information and make sure to meet the requirements of the checklist.
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7. [Commit][commit] and [sign your commit][gpg], push and create a pull-request to merge into `master`. Please **use the pull-request template** to provide a minimum of contextual information and make sure to meet the requirements of the checklist.
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@ -40,9 +40,10 @@ RUN \
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apt-get -y --no-install-recommends install \
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apt-get -y --no-install-recommends install \
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# A - D
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# A - D
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altermime amavisd-new apt-transport-https arj binutils bzip2 \
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altermime amavisd-new apt-transport-https arj binutils bzip2 \
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ca-certificates cabextract clamav clamav-daemon cpio curl \
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dovecot-core dovecot-imapd dovecot-ldap dovecot-lmtpd \
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dovecot-core dovecot-imapd dovecot-ldap dovecot-lmtpd \
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dovecot-managesieved dovecot-pop3d dovecot-sieve dovecot-solr \
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dovecot-managesieved dovecot-pop3d dovecot-sieve dovecot-solr \
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dumb-init ca-certificates cabextract clamav clamav-daemon cpio curl \
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dumb-init \
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# E - O
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# E - O
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ed fail2ban fetchmail file gamin gnupg gzip iproute2 iptables \
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ed fail2ban fetchmail file gamin gnupg gzip iproute2 iptables \
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locales logwatch lhasa libdate-manip-perl liblz4-tool \
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locales logwatch lhasa libdate-manip-perl liblz4-tool \
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@ -125,6 +126,7 @@ RUN \
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COPY \
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COPY \
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./target/bin/* \
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./target/bin/* \
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./target/scripts/*.sh \
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./target/scripts/*.sh \
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./target/scripts/startup/*.sh \
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./target/docker-configomat/configomat.sh \
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./target/docker-configomat/configomat.sh \
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/usr/local/bin/
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/usr/local/bin/
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@ -45,7 +45,7 @@ A fullstack but simple mail server (SMTP, IMAP, LDAP, Antispam, Antivirus, etc.)
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**Recommended**:
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**Recommended**:
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- 1 Core
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- 1 Core
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- 1-2GB RAM
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- 2GB RAM
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- Swap enabled for the container
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- Swap enabled for the container
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**Minimum**:
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**Minimum**:
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@ -128,7 +128,7 @@ docker-compose up -d mail
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./setup.sh -Z config dkim
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./setup.sh -Z config dkim
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```
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```
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If you're seeing error messages about unchecked error, please **verify that you're using the right version of `setup.sh`**. Refer to the [Get the tools](#get-the-tools) section and / or execute `./setup.sh help` and read teh `VERSION` section.
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If you're seeing error messages about unchecked error, please **verify that you're using the right version of `setup.sh`**. Refer to the [Get the tools](#get-the-tools) section and / or execute `./setup.sh help` and read the `VERSION` section.
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In case you're using LDAP, the setup looks a bit different as you do not add user accounts directly. Postfix doesn't know your domain(s) and you need to provide it when configuring DKIM:
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In case you're using LDAP, the setup looks a bit different as you do not add user accounts directly. Postfix doesn't know your domain(s) and you need to provide it when configuring DKIM:
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9
setup.sh
9
setup.sh
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@ -158,10 +158,6 @@ function _usage
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Allows container access to the bind mount content that is private and
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Allows container access to the bind mount content that is private and
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unshared with other containers on a SELinux-enabled host.
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unshared with other containers on a SELinux-enabled host.
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\e[94mOthers\e[39m
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-h \e[31m|\e[39m help
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Shows this help dialogue.
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\e[31m[\e[38;5;214mSUB\e[31m]\e[38;5;214mCOMMANDS\e[39m
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\e[31m[\e[38;5;214mSUB\e[31m]\e[38;5;214mCOMMANDS\e[39m
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\e[94mCOMMAND\e[39m email \e[31m:=\e[39m
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\e[94mCOMMAND\e[39m email \e[31m:=\e[39m
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${0} email add <EMAIL ADDRESS> [<PASSWORD>]
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${0} email add <EMAIL ADDRESS> [<PASSWORD>]
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@ -301,11 +297,6 @@ function _main
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USE_CONTAINER=true
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USE_CONTAINER=true
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;;
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;;
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h )
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_usage
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return
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;;
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p )
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p )
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case "${OPTARG}" in
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case "${OPTARG}" in
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/* ) WISHED_CONFIG_PATH="${OPTARG}" ;;
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/* ) WISHED_CONFIG_PATH="${OPTARG}" ;;
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@ -5,13 +5,39 @@
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DATABASE=${DATABASE:-/tmp/docker-mailserver/postfix-virtual.cf}
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DATABASE=${DATABASE:-/tmp/docker-mailserver/postfix-virtual.cf}
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function __usage
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{
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printf "\e[35mADDALIAS\e[31m(\e[93m8\e[31m)
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\e[38;5;214mNAME\e[39m
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addalias - add an email alias for an existing user
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\e[38;5;214mSYNOPSIS\e[39m
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./setup.sh alias add <EMAIL ADDRESS> <RECIPIENT>
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\e[38;5;214mOPTIONS\e[39m
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\e[94mGeneric Program Information\e[39m
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help Print the usage information.
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\e[38;5;214mEXAMPLES\e[39m
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\e[37m./setup.sh alias add alias-for-me@domain.tld admin@domain.tld\e[39m
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Add the alias alias-for-me@doamin.tld for the existing user
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admin@domain.tld.
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\e[38;5;214mEXIT STATUS\e[39m
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Exit status is 0 if command was successful. If wrong arguments are provided
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or arguments contain errors, the script will exit early with exit status 1.
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"
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}
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[[ ${1:-} == 'help' ]] && { __usage ; exit 0 ; }
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EMAIL="${1}"
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EMAIL="${1}"
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RECIPIENT="${2}"
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RECIPIENT="${2}"
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function usage { echo "Usage: addalias <alias@domain> <recipient@other>" ; }
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[[ -z ${EMAIL} ]] && { __usage ; errex 'No alias specified' ; }
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[[ -z ${RECIPIENT} ]] && { __usage ; errex 'No recipient specified' ; }
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[[ -z ${EMAIL} ]] && { usage ; errex "Error: No alias specified" ; }
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[[ -z ${RECIPIENT} ]] && { usage ; errex "Error: No recipient specified" ; }
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grep \
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grep \
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-qi "^$(escape "${EMAIL}")[a-zA-Z@.\ ]*$(escape "${RECIPIENT}")" \
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-qi "^$(escape "${EMAIL}")[a-zA-Z@.\ ]*$(escape "${RECIPIENT}")" \
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@ -7,14 +7,40 @@
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DATABASE=${DATABASE:-/tmp/docker-mailserver/postfix-accounts.cf}
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DATABASE=${DATABASE:-/tmp/docker-mailserver/postfix-accounts.cf}
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function __usage
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{
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printf "\e[35mADDMAILUSER\e[31m(\e[93m8\e[31m)
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\e[38;5;214mNAME\e[39m
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addmailuser - add an email address (i.e. a user)
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\e[38;5;214mSYNOPSIS\e[39m
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./setup.sh email add <EMAIL ADDRESS> [<PASSWORD>]
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\e[38;5;214mOPTIONS\e[39m
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\e[94mGeneric Program Information\e[39m
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help Print the usage information.
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\e[38;5;214mEXAMPLES\e[39m
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\e[37m./setup.sh email add test@domain.tld\e[39m
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Add the email account test@domain.tld. You will be prompted
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to input a password afterwards since no password was supplied.
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\e[38;5;214mEXIT STATUS\e[39m
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Exit status is 0 if command was successful. If wrong arguments are provided
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or arguments contain errors, the script will exit early with exit status 1.
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"
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}
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[[ ${1:-} == 'help' ]] && { __usage ; exit 0 ; }
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USER="${1}"
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USER="${1}"
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shift
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shift
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PASSWD="${*}"
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PASSWD="${*}"
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function usage { echo "Usage: addmailuser <user@domain> [<password>]" ; }
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[[ -z ${USER} ]] && { __usage ; errex 'No username specified' ; }
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[[ "${USER}" =~ .*\@.* ]] || { __usage ; errex 'Username must include the domain' ; }
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[[ -z ${USER} ]] && { usage ; errex "no username specified" ; }
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[[ "${USER}" =~ .*\@.* ]] || { usage ; errex "username must include the domain" ; }
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# Protect config file with lock to avoid race conditions
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# Protect config file with lock to avoid race conditions
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touch "${DATABASE}"
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touch "${DATABASE}"
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@ -5,22 +5,42 @@
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DATABASE=${DATABASE:-/tmp/docker-mailserver/postfix-relaymap.cf}
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DATABASE=${DATABASE:-/tmp/docker-mailserver/postfix-relaymap.cf}
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function __usage
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{
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printf "\e[35mADDRELAYHOST\e[31m(\e[93m8\e[31m)
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\e[38;5;214mNAME\e[39m
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addrelayhost - add an relay host
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\e[38;5;214mSYNOPSIS\e[39m
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./setup.sh relay add-domain <DOMAIN> <HOST> [<PORT>]
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\e[38;5;214mOPTIONS\e[39m
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\e[94mGeneric Program Information\e[39m
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help Print the usage information.
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|
\e[38;5;214mEXIT STATUS\e[39m
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|
Exit status is 0 if command was successful. If wrong arguments are provided
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or arguments contain errors, the script will exit early with exit status 1.
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|
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|
"
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|
}
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[[ ${1:-} == 'help' ]] && { __usage ; exit 0 ; }
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DOMAIN="${1}"
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DOMAIN="${1}"
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HOST="${2}"
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HOST="${2}"
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PORT="${3}"
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PORT="${3}"
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function usage { echo "Usage: addrelayhost <domain> <host> [<port>]" ; }
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[[ -z ${DOMAIN} ]] && { __usage ; errex 'No domain specified' ; }
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|
[[ -z ${HOST} ]] && { __usage ; errex 'No relay host specified' ; }
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[[ -z ${DOMAIN} ]] && { usage ; errex "no domain specified" ; }
|
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[[ -z ${HOST} ]] && { usage ; errex "no relay host specified" ; }
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|
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[[ -z ${PORT} ]] && PORT=25
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[[ -z ${PORT} ]] && PORT=25
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|
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if grep -qi "^@${DOMAIN}" "${DATABASE}" 2>/dev/null
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if grep -qi "^@${DOMAIN}" "${DATABASE}" 2>/dev/null
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then
|
then
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# TODO check if fixed
|
sed -i \
|
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# sed -i "s ^@${DOMAIN}.* @${DOMAIN}\t\t[${HOST}]:${PORT}" "${DATABASE}"
|
"s|^@${DOMAIN}.*|@${DOMAIN}\t\t[${HOST}]:${PORT}|" \
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sed -i "s ^@""${DOMAIN}"".* ""@""${DOMAIN}""\t\t[""${HOST}""]:""${PORT}"" " "${DATABASE}"
|
"${DATABASE}"
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else
|
else
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echo -e "@${DOMAIN}\t\t[${HOST}]:${PORT}" >> "${DATABASE}"
|
echo -e "@${DOMAIN}\t\t[${HOST}]:${PORT}" >>"${DATABASE}"
|
||||||
fi
|
fi
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||||||
|
|
|
@ -5,25 +5,29 @@
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||||||
|
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||||||
DATABASE=${DATABASE:-/tmp/docker-mailserver/postfix-sasl-password.cf}
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DATABASE=${DATABASE:-/tmp/docker-mailserver/postfix-sasl-password.cf}
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||||||
|
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||||||
|
function __usage { echo "Usage: addsaslpassword <domain> <username> <password>" ; }
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||||||
|
|
||||||
|
[[ ${1:-} == 'help' ]] && { __usage ; exit 0 ; }
|
||||||
|
|
||||||
DOMAIN="${1}"
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DOMAIN="${1}"
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USER="${2}"
|
USER="${2}"
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||||||
PASSWD="${3}"
|
PASSWD="${3}"
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||||||
|
|
||||||
function usage { echo "Usage: addsaslpassword <domain> <username> <password>" ; }
|
[[ -z ${DOMAIN} ]] && { __usage ; errex 'No domain specified' ; }
|
||||||
|
[[ -z ${USER} ]] && { __usage ; errex 'No username specified' ; }
|
||||||
[[ -z ${DOMAIN} ]] && { usage ; errex "no domain specified" ; }
|
|
||||||
[[ -z ${USER} ]] && { usage ; errex "no username specified" ; }
|
|
||||||
|
|
||||||
if [[ -z ${PASSWD} ]]
|
if [[ -z ${PASSWD} ]]
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||||||
then
|
then
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||||||
read -r -s -p "Enter Password: " PASSWD
|
read -r -s -p "Enter Password: " PASSWD
|
||||||
echo
|
echo
|
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[[ -z ${PASSWD} ]] && errex "Password must not be empty"
|
[[ -z ${PASSWD} ]] && errex 'Password must not be empty'
|
||||||
fi
|
fi
|
||||||
|
|
||||||
if grep -qi "^@${DOMAIN}" "${DATABASE}" 2>/dev/null
|
if grep -qi "^@${DOMAIN}" "${DATABASE}" 2>/dev/null
|
||||||
then
|
then
|
||||||
sed -i "s ^@""${DOMAIN}"".* ""@""${DOMAIN}""\t\t""${USER}"":""${PASSWD}"" " "${DATABASE}"
|
sed -i \
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||||||
|
"s|^@${DOMAIN}.*|@${DOMAIN}\t\t${USER}:${PASSWD}|" \
|
||||||
|
"${DATABASE}"
|
||||||
else
|
else
|
||||||
echo -e "@${DOMAIN}\t\t${USER}:${PASSWD}" >> "${DATABASE}"
|
echo -e "@${DOMAIN}\t\t${USER}:${PASSWD}" >>"${DATABASE}"
|
||||||
fi
|
fi
|
||||||
|
|
|
@ -8,12 +8,16 @@ DATABASE=${DATABASE:-/tmp/docker-mailserver/postfix-virtual.cf}
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||||||
EMAIL="${1}"
|
EMAIL="${1}"
|
||||||
RECIPIENT="${2}"
|
RECIPIENT="${2}"
|
||||||
|
|
||||||
function usage { echo "Usage: delalias <alias@domain> <recipient@other>" ; }
|
function __usage { echo "Usage: delalias <alias@domain> <recipient@other>" ; }
|
||||||
|
|
||||||
[[ -z ${EMAIL} ]] && { usage ; errex "Error: No alias specified" ; }
|
[[ ${1:-} == 'help' ]] && { __usage ; exit 0 ; }
|
||||||
[[ -z ${RECIPIENT} ]] && { usage ; errex "Error: No recipient specified" ; }
|
|
||||||
|
[[ -z ${EMAIL} ]] && { __usage ; errex "Error: No alias specified" ; }
|
||||||
|
[[ -z ${RECIPIENT} ]] && { __usage ; errex "Error: No recipient specified" ; }
|
||||||
[[ -s ${DATABASE} ]] || exit 0
|
[[ -s ${DATABASE} ]] || exit 0
|
||||||
|
|
||||||
sed -i -e "/^${EMAIL} *${RECIPIENT}$/d" \
|
sed -i \
|
||||||
|
-e "/^${EMAIL} *${RECIPIENT}$/d" \
|
||||||
-e "/^${EMAIL}/s/,${RECIPIENT}//g" \
|
-e "/^${EMAIL}/s/,${RECIPIENT}//g" \
|
||||||
-e "/^${EMAIL}/s/${RECIPIENT},//g" "${DATABASE}"
|
-e "/^${EMAIL}/s/${RECIPIENT},//g" \
|
||||||
|
"${DATABASE}"
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||||||
|
|
|
@ -6,16 +6,18 @@
|
||||||
DATABASE=${DATABASE:-/tmp/docker-mailserver/dovecot-quotas.cf}
|
DATABASE=${DATABASE:-/tmp/docker-mailserver/dovecot-quotas.cf}
|
||||||
USER_DATABASE=${USER_DATABASE:-/tmp/docker-mailserver/postfix-accounts.cf}
|
USER_DATABASE=${USER_DATABASE:-/tmp/docker-mailserver/postfix-accounts.cf}
|
||||||
|
|
||||||
|
function __usage { echo "Usage: delquota <username@domain>" ; }
|
||||||
|
|
||||||
|
[[ ${1:-} == 'help' ]] && { __usage ; exit 0 ; }
|
||||||
|
|
||||||
USER="${1}"
|
USER="${1}"
|
||||||
|
|
||||||
function usage { echo "Usage: delquota <username@domain>" ; }
|
[[ -z ${USER} ]] && { __usage ; errex "No username specified" ; }
|
||||||
|
[[ "${USER}" =~ .*\@.* ]] || { __usage ; errex "Username must include the domain"; }
|
||||||
[[ -z ${USER} ]] && { usage ; errex "No username specified" ; }
|
|
||||||
[[ "${USER}" =~ .*\@.* ]] || { usage ; errex "username must include the domain"; }
|
|
||||||
|
|
||||||
if ! grep -qE "^${USER}\|" "${USER_DATABASE}"
|
if ! grep -qE "^${USER}\|" "${USER_DATABASE}"
|
||||||
then
|
then
|
||||||
usage
|
__usage
|
||||||
errex "user ${USER} does not exist"
|
errex "user ${USER} does not exist"
|
||||||
fi
|
fi
|
||||||
|
|
||||||
|
|
|
@ -8,4 +8,5 @@ DATABASE=${DATABASE:-/tmp/docker-mailserver/postfix-virtual.cf}
|
||||||
[[ -f ${DATABASE} ]] || errex "Error: No postfix-virtual.cf file"
|
[[ -f ${DATABASE} ]] || errex "Error: No postfix-virtual.cf file"
|
||||||
[[ -s ${DATABASE} ]] || errex "Error: Empty postfix-virtual.cf - no aliases have been added"
|
[[ -s ${DATABASE} ]] || errex "Error: Empty postfix-virtual.cf - no aliases have been added"
|
||||||
|
|
||||||
( grep -v "^\s*$\|^\s*\#" "${DATABASE}" || true )
|
grep -v "^\s*$\|^\s*\#" "${DATABASE}"
|
||||||
|
exit 0
|
||||||
|
|
|
@ -1,10 +1,5 @@
|
||||||
#! /bin/bash
|
#! /bin/bash
|
||||||
|
|
||||||
# ? This is done to ignore the message "Make sure not to read and write
|
|
||||||
# ? the same file in the same pipeline", which is a result of ${DATABASE}
|
|
||||||
# ? being used below. (This disables the message file-wide.)
|
|
||||||
# shellcheck disable=SC2094
|
|
||||||
|
|
||||||
# shellcheck source=../scripts/helper-functions.sh
|
# shellcheck source=../scripts/helper-functions.sh
|
||||||
. /usr/local/bin/helper-functions.sh
|
. /usr/local/bin/helper-functions.sh
|
||||||
|
|
||||||
|
@ -13,8 +8,5 @@ DATABASE=${DATABASE:-/tmp/docker-mailserver/postfix-accounts.cf}
|
||||||
[[ -f ${DATABASE} ]] || errex "Error: No postfix-virtual.cf file"
|
[[ -f ${DATABASE} ]] || errex "Error: No postfix-virtual.cf file"
|
||||||
[[ -s ${DATABASE} ]] || errex "Error: Empty postfix-virtual.cf - no aliases have been added"
|
[[ -s ${DATABASE} ]] || errex "Error: Empty postfix-virtual.cf - no aliases have been added"
|
||||||
|
|
||||||
# Lock database even though we are only reading
|
{ grep -v "^\s*$\|^\s*\#" "${DATABASE}" || true ; } | awk -F '|' '{ print $1; }'
|
||||||
(
|
exit 0
|
||||||
flock -e 200
|
|
||||||
( grep -v "^\s*$\|^\s*\#" "${DATABASE}" || true ) | awk -F '|' '{ print $1; }'
|
|
||||||
) 200< "${DATABASE}"
|
|
||||||
|
|
|
@ -48,11 +48,7 @@ function __usage
|
||||||
"
|
"
|
||||||
}
|
}
|
||||||
|
|
||||||
if [[ ${1:-} == 'help' ]]
|
[[ ${1:-} == 'help' ]] && { __usage ; exit 0 ; }
|
||||||
then
|
|
||||||
__usage
|
|
||||||
exit 0
|
|
||||||
fi
|
|
||||||
|
|
||||||
while [[ ${#} -gt 0 ]]
|
while [[ ${#} -gt 0 ]]
|
||||||
do
|
do
|
||||||
|
|
|
@ -6,7 +6,7 @@ DMS_DEBUG="${DMS_DEBUG:=0}"
|
||||||
|
|
||||||
function errex
|
function errex
|
||||||
{
|
{
|
||||||
echo "${@}" 1>&2
|
echo -e "Error :: ${*}\nAborting." >&2
|
||||||
exit 1
|
exit 1
|
||||||
}
|
}
|
||||||
|
|
||||||
|
@ -149,13 +149,13 @@ function _populate_relayhost_map
|
||||||
sed -n '/^\s*[^#[:space:]]/ s/^[^@|]*@\([^|]\+\)|.*$/\1/p' /tmp/docker-mailserver/postfix-accounts.cf
|
sed -n '/^\s*[^#[:space:]]/ s/^[^@|]*@\([^|]\+\)|.*$/\1/p' /tmp/docker-mailserver/postfix-accounts.cf
|
||||||
|
|
||||||
[ -f /tmp/docker-mailserver/postfix-virtual.cf ] && sed -n '/^\s*[^#[:space:]]/ s/^\s*[^@[:space:]]*@\(\S\+\)\s.*/\1/p' /tmp/docker-mailserver/postfix-virtual.cf
|
[ -f /tmp/docker-mailserver/postfix-virtual.cf ] && sed -n '/^\s*[^#[:space:]]/ s/^\s*[^@[:space:]]*@\(\S\+\)\s.*/\1/p' /tmp/docker-mailserver/postfix-virtual.cf
|
||||||
} | while read -r domain
|
} | while read -r DOMAIN
|
||||||
do
|
do
|
||||||
# domain not already present *and* not ignored
|
# DOMAIN not already present *and* not ignored
|
||||||
if ! grep -q -e "^@${domain}\b" /etc/postfix/relayhost_map && ! grep -qs -e "^\s*@${domain}\s*$" /tmp/docker-mailserver/postfix-relaymap.cf
|
if ! grep -q -e "^@${DOMAIN}\b" /etc/postfix/relayhost_map && ! grep -qs -e "^\s*@${DOMAIN}\s*$" /tmp/docker-mailserver/postfix-relaymap.cf
|
||||||
then
|
then
|
||||||
_notify 'inf' "Adding relay mapping for ${domain}"
|
_notify 'inf' "Adding relay mapping for ${DOMAIN}"
|
||||||
echo "@${domain} [${RELAY_HOST}]:${RELAY_PORT}" >> /etc/postfix/relayhost_map
|
echo "@${DOMAIN} [${RELAY_HOST}]:${RELAY_PORT}" >> /etc/postfix/relayhost_map
|
||||||
fi
|
fi
|
||||||
done
|
done
|
||||||
}
|
}
|
||||||
|
|
|
@ -1,228 +1,189 @@
|
||||||
#! /bin/bash
|
#! /bin/bash
|
||||||
|
|
||||||
##########################################################################
|
# shellcheck source=./helper-functions.sh
|
||||||
# >> SETUP DEFAULT VALUES
|
. /usr/local/bin/helper-functions.sh
|
||||||
##########################################################################
|
|
||||||
|
|
||||||
DOVECOT_MAILBOX_FORMAT="${DOVECOT_MAILBOX_FORMAT:=maildir}"
|
unset FUNCS_SETUP FUNCS_FIX FUNCS_CHECK FUNCS_MISC
|
||||||
DOVECOT_TLS="${DOVECOT_TLS:=no}"
|
unset DAEMONS_START HOSTNAME DOMAINNAME CHKSUM_FILE
|
||||||
ENABLE_CLAMAV="${ENABLE_CLAMAV:=0}"
|
|
||||||
ENABLE_FAIL2BAN="${ENABLE_FAIL2BAN:=0}"
|
|
||||||
ENABLE_FETCHMAIL="${ENABLE_FETCHMAIL:=0}"
|
|
||||||
ENABLE_LDAP="${ENABLE_LDAP:=0}"
|
|
||||||
ENABLE_MANAGESIEVE="${ENABLE_MANAGESIEVE:=0}"
|
|
||||||
ENABLE_POP3="${ENABLE_POP3:=0}"
|
|
||||||
ENABLE_POSTGREY="${ENABLE_POSTGREY:=0}"
|
|
||||||
ENABLE_QUOTAS="${ENABLE_QUOTAS:=1}"
|
|
||||||
ENABLE_SASLAUTHD="${ENABLE_SASLAUTHD:=0}"
|
|
||||||
ENABLE_SPAMASSASSIN="${ENABLE_SPAMASSASSIN:=0}"
|
|
||||||
ENABLE_SRS="${ENABLE_SRS:=0}"
|
|
||||||
FETCHMAIL_POLL="${FETCHMAIL_POLL:=300}"
|
|
||||||
FETCHMAIL_PARALLEL="${FETCHMAIL_PARALLEL:=0}"
|
|
||||||
LDAP_START_TLS="${LDAP_START_TLS:=no}"
|
|
||||||
LOGROTATE_INTERVAL="${LOGROTATE_INTERVAL:=${REPORT_INTERVAL:-daily}}"
|
|
||||||
LOGWATCH_INTERVAL="${LOGWATCH_INTERVAL:=none}"
|
|
||||||
MOVE_SPAM_TO_JUNK="${MOVE_SPAM_TO_JUNK:=1}"
|
|
||||||
NETWORK_INTERFACE="${NETWORK_INTERFACE:=eth0}"
|
|
||||||
ONE_DIR="${ONE_DIR:=0}"
|
|
||||||
OVERRIDE_HOSTNAME="${OVERRIDE_HOSTNAME}"
|
|
||||||
POSTGREY_AUTO_WHITELIST_CLIENTS="${POSTGREY_AUTO_WHITELIST_CLIENTS:=5}"
|
|
||||||
POSTGREY_DELAY="${POSTGREY_DELAY:=300}"
|
|
||||||
POSTGREY_MAX_AGE="${POSTGREY_MAX_AGE:=35}"
|
|
||||||
POSTGREY_TEXT="${POSTGREY_TEXT:=Delayed by Postgrey}"
|
|
||||||
POSTFIX_INET_PROTOCOLS="${POSTFIX_INET_PROTOCOLS:=all}"
|
|
||||||
POSTFIX_MAILBOX_SIZE_LIMIT="${POSTFIX_MAILBOX_SIZE_LIMIT:=0}" # no limit by default
|
|
||||||
POSTFIX_MESSAGE_SIZE_LIMIT="${POSTFIX_MESSAGE_SIZE_LIMIT:=10240000}" # ~10 MB by default
|
|
||||||
POSTSCREEN_ACTION="${POSTSCREEN_ACTION:=enforce}"
|
|
||||||
REPORT_RECIPIENT="${REPORT_RECIPIENT:="0"}"
|
|
||||||
SMTP_ONLY="${SMTP_ONLY:=0}"
|
|
||||||
SPAMASSASSIN_SPAM_TO_INBOX_IS_SET="$( if [[ -n ${SPAMASSASSIN_SPAM_TO_INBOX+'set'} ]]; then echo true ; else echo false ; fi )"
|
|
||||||
SPAMASSASSIN_SPAM_TO_INBOX="${SPAMASSASSIN_SPAM_TO_INBOX:=0}"
|
|
||||||
SPOOF_PROTECTION="${SPOOF_PROTECTION:=0}"
|
|
||||||
SRS_SENDER_CLASSES="${SRS_SENDER_CLASSES:=envelope_sender}"
|
|
||||||
SSL_TYPE="${SSL_TYPE:=}"
|
|
||||||
SUPERVISOR_LOGLEVEL="${SUPERVISOR_LOGLEVEL:=warn}"
|
|
||||||
TLS_LEVEL="${TLS_LEVEL:=modern}"
|
|
||||||
VIRUSMAILS_DELETE_DELAY="${VIRUSMAILS_DELETE_DELAY:=7}"
|
|
||||||
|
|
||||||
##########################################################################
|
#shellcheck disable=SC2034
|
||||||
# >> GLOBAL VARIABLES
|
declare -A VARS
|
||||||
##########################################################################
|
declare -a FUNCS_SETUP FUNCS_FIX FUNCS_CHECK FUNCS_MISC DAEMONS_START
|
||||||
|
|
||||||
|
# ––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––
|
||||||
|
# ? <<
|
||||||
|
# ––
|
||||||
|
# ? >> Setup of default and global values / variables
|
||||||
|
# ––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––
|
||||||
|
|
||||||
|
VARS[DEFAULT_RELAY_HOST]="${DEFAULT_RELAY_HOST:=}"
|
||||||
|
VARS[DMS_DEBUG]="${DMS_DEBUG:=0}"
|
||||||
|
VARS[DOVECOT_MAILBOX_FORMAT]="${DOVECOT_MAILBOX_FORMAT:=maildir}"
|
||||||
|
VARS[DOVECOT_TLS]="${DOVECOT_TLS:=no}"
|
||||||
|
VARS[ENABLE_CLAMAV]="${ENABLE_CLAMAV:=0}"
|
||||||
|
VARS[ENABLE_FAIL2BAN]="${ENABLE_FAIL2BAN:=0}"
|
||||||
|
VARS[ENABLE_FETCHMAIL]="${ENABLE_FETCHMAIL:=0}"
|
||||||
|
VARS[ENABLE_LDAP]="${ENABLE_LDAP:=0}"
|
||||||
|
VARS[ENABLE_MANAGESIEVE]="${ENABLE_MANAGESIEVE:=0}"
|
||||||
|
VARS[ENABLE_POP3]="${ENABLE_POP3:=0}"
|
||||||
|
VARS[ENABLE_POSTGREY]="${ENABLE_POSTGREY:=0}"
|
||||||
|
VARS[ENABLE_QUOTAS]="${ENABLE_QUOTAS:=1}"
|
||||||
|
VARS[ENABLE_SASLAUTHD]="${ENABLE_SASLAUTHD:=0}"
|
||||||
|
VARS[ENABLE_SPAMASSASSIN]="${ENABLE_SPAMASSASSIN:=0}"
|
||||||
|
VARS[ENABLE_SRS]="${ENABLE_SRS:=0}"
|
||||||
|
VARS[FETCHMAIL_POLL]="${FETCHMAIL_POLL:=300}"
|
||||||
|
VARS[FETCHMAIL_PARALLEL]="${FETCHMAIL_PARALLEL:=0}"
|
||||||
|
VARS[LDAP_START_TLS]="${LDAP_START_TLS:=no}"
|
||||||
|
VARS[LOGROTATE_INTERVAL]="${LOGROTATE_INTERVAL:=${REPORT_INTERVAL:-daily}}"
|
||||||
|
VARS[LOGWATCH_INTERVAL]="${LOGWATCH_INTERVAL:=none}"
|
||||||
|
VARS[MOVE_SPAM_TO_JUNK]="${MOVE_SPAM_TO_JUNK:=1}"
|
||||||
|
VARS[NETWORK_INTERFACE]="${NETWORK_INTERFACE:=eth0}"
|
||||||
|
VARS[ONE_DIR]="${ONE_DIR:=0}"
|
||||||
|
VARS[OVERRIDE_HOSTNAME]="${OVERRIDE_HOSTNAME}"
|
||||||
|
VARS[POSTGREY_AUTO_WHITELIST_CLIENTS]="${POSTGREY_AUTO_WHITELIST_CLIENTS:=5}"
|
||||||
|
VARS[POSTGREY_DELAY]="${POSTGREY_DELAY:=300}"
|
||||||
|
VARS[POSTGREY_MAX_AGE]="${POSTGREY_MAX_AGE:=35}"
|
||||||
|
VARS[POSTGREY_TEXT]="${POSTGREY_TEXT:=Delayed by Postgrey}"
|
||||||
|
VARS[POSTFIX_INET_PROTOCOLS]="${POSTFIX_INET_PROTOCOLS:=all}"
|
||||||
|
VARS[POSTFIX_MAILBOX_SIZE_LIMIT]="${POSTFIX_MAILBOX_SIZE_LIMIT:=0}"
|
||||||
|
VARS[POSTFIX_MESSAGE_SIZE_LIMIT]="${POSTFIX_MESSAGE_SIZE_LIMIT:=10240000}" # ~10MB
|
||||||
|
VARS[POSTSCREEN_ACTION]="${POSTSCREEN_ACTION:=enforce}"
|
||||||
|
VARS[RELAY_HOST]="${RELAY_HOST:=}"
|
||||||
|
VARS[REPORT_RECIPIENT]="${REPORT_RECIPIENT:="0"}"
|
||||||
|
VARS[SMTP_ONLY]="${SMTP_ONLY:=0}"
|
||||||
|
SPAMASSASSIN_SPAM_TO_INBOX_IS_SET="$(\
|
||||||
|
if [[ -n ${SPAMASSASSIN_SPAM_TO_INBOX+'set'} ]]; \
|
||||||
|
then echo true ; else echo false ; fi )"
|
||||||
|
VARS[SPAMASSASSIN_SPAM_TO_INBOX_IS_SET]="${SPAMASSASSIN_SPAM_TO_INBOX}"
|
||||||
|
VARS[SPAMASSASSIN_SPAM_TO_INBOX]="${SPAMASSASSIN_SPAM_TO_INBOX:=0}"
|
||||||
|
VARS[SPOOF_PROTECTION]="${SPOOF_PROTECTION:=0}"
|
||||||
|
VARS[SRS_SENDER_CLASSES]="${SRS_SENDER_CLASSES:=envelope_sender}"
|
||||||
|
VARS[SSL_TYPE]="${SSL_TYPE:=}"
|
||||||
|
VARS[SUPERVISOR_LOGLEVEL]="${SUPERVISOR_LOGLEVEL:=warn}"
|
||||||
|
VARS[TLS_LEVEL]="${TLS_LEVEL:=modern}"
|
||||||
|
VARS[VIRUSMAILS_DELETE_DELAY]="${VIRUSMAILS_DELETE_DELAY:=7}"
|
||||||
|
|
||||||
|
export HOSTNAME DOMAINNAME CHKSUM_FILE
|
||||||
|
|
||||||
HOSTNAME="$(hostname -f)"
|
HOSTNAME="$(hostname -f)"
|
||||||
DOMAINNAME="$(hostname -d)"
|
DOMAINNAME="$(hostname -d)"
|
||||||
CHKSUM_FILE=/tmp/docker-mailserver-config-chksum
|
CHKSUM_FILE=/tmp/docker-mailserver-config-chksum
|
||||||
|
|
||||||
##########################################################################
|
# ––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––
|
||||||
# >> REGISTER FUNCTIONS
|
# ? << Setup of default and global values / variables
|
||||||
#
|
# ––
|
||||||
# Add your new functions/methods here.
|
# ? >> Registering functions
|
||||||
#
|
# ––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––
|
||||||
# NOTE: Position matters when registering a function in stacks.
|
|
||||||
# First in First out
|
|
||||||
#
|
|
||||||
# Execution Logic:
|
|
||||||
# > check functions
|
|
||||||
# > setup functions
|
|
||||||
# > fix functions
|
|
||||||
# > misc functions
|
|
||||||
# > start-daemons
|
|
||||||
#
|
|
||||||
# Example:
|
|
||||||
#
|
|
||||||
# if [[ CONDITION IS MET ]]
|
|
||||||
# then
|
|
||||||
# _register_{setup,fix,check,start}_{functions,daemons} "${FUNCNAME}"
|
|
||||||
# fi
|
|
||||||
#
|
|
||||||
# Implement them in the section-group: {check, setup, fix, start}
|
|
||||||
#
|
|
||||||
##########################################################################
|
|
||||||
|
|
||||||
function register_functions
|
function register_functions
|
||||||
{
|
{
|
||||||
_notify 'tasklog' 'Initializing setup'
|
_notify 'tasklog' 'Initializing setup'
|
||||||
_notify 'task' 'Registering check, setup, fix, misc and start-daemons functions'
|
_notify 'task' 'Registering functions'
|
||||||
|
|
||||||
################### >> check funcs
|
# ? >> Checks
|
||||||
|
|
||||||
_register_check_function "_check_hostname"
|
_register_check_function '_check_hostname'
|
||||||
|
|
||||||
################### >> setup funcs
|
# ? >> Setup
|
||||||
|
|
||||||
_register_setup_function "_setup_supervisor"
|
_register_setup_function '_setup_supervisor'
|
||||||
_register_setup_function "_setup_default_vars"
|
_register_setup_function '_setup_default_vars'
|
||||||
_register_setup_function "_setup_file_permissions"
|
_register_setup_function '_setup_file_permissions'
|
||||||
|
|
||||||
if [[ ${SMTP_ONLY} -ne 1 ]]
|
if [[ ${SMTP_ONLY} -ne 1 ]]
|
||||||
then
|
then
|
||||||
_register_setup_function "_setup_dovecot"
|
_register_setup_function '_setup_dovecot'
|
||||||
_register_setup_function "_setup_dovecot_dhparam"
|
_register_setup_function '_setup_dovecot_dhparam'
|
||||||
_register_setup_function "_setup_dovecot_quota"
|
_register_setup_function '_setup_dovecot_quota'
|
||||||
_register_setup_function "_setup_dovecot_local_user"
|
_register_setup_function '_setup_dovecot_local_user'
|
||||||
fi
|
fi
|
||||||
|
|
||||||
[[ ${ENABLE_LDAP} -eq 1 ]] && _register_setup_function "_setup_ldap"
|
[[ ${ENABLE_LDAP} -eq 1 ]] && _register_setup_function '_setup_ldap'
|
||||||
[[ ${ENABLE_SASLAUTHD} -eq 1 ]] && _register_setup_function "_setup_saslauthd"
|
[[ ${ENABLE_POSTGREY} -eq 1 ]] && _register_setup_function '_setup_postgrey'
|
||||||
[[ ${ENABLE_POSTGREY} -eq 1 ]] && _register_setup_function "_setup_postgrey"
|
[[ ${ENABLE_SASLAUTHD} -eq 1 ]] && _register_setup_function '_setup_saslauthd'
|
||||||
|
[[ ${POSTFIX_INET_PROTOCOLS} != 'all' ]] && _register_setup_function '_setup_inet_protocols'
|
||||||
|
|
||||||
_register_setup_function "_setup_dkim"
|
_register_setup_function '_setup_dkim'
|
||||||
_register_setup_function "_setup_ssl"
|
_register_setup_function '_setup_ssl'
|
||||||
|
_register_setup_function '_setup_docker_permit'
|
||||||
[[ ${POSTFIX_INET_PROTOCOLS} != "all" ]] && _register_setup_function "_setup_inet_protocols"
|
_register_setup_function '_setup_mailname'
|
||||||
|
_register_setup_function '_setup_amavis'
|
||||||
_register_setup_function "_setup_docker_permit"
|
_register_setup_function '_setup_dmarc_hostname'
|
||||||
|
_register_setup_function '_setup_postfix_hostname'
|
||||||
_register_setup_function "_setup_mailname"
|
_register_setup_function '_setup_dovecot_hostname'
|
||||||
_register_setup_function "_setup_amavis"
|
_register_setup_function '_setup_postfix_smtputf8'
|
||||||
_register_setup_function "_setup_dmarc_hostname"
|
_register_setup_function '_setup_postfix_sasl'
|
||||||
_register_setup_function "_setup_postfix_hostname"
|
_register_setup_function '_setup_postfix_sasl_password'
|
||||||
_register_setup_function "_setup_dovecot_hostname"
|
_register_setup_function '_setup_security_stack'
|
||||||
|
_register_setup_function '_setup_postfix_aliases'
|
||||||
_register_setup_function "_setup_postfix_smtputf8"
|
_register_setup_function '_setup_postfix_vhost'
|
||||||
_register_setup_function "_setup_postfix_sasl"
|
_register_setup_function '_setup_postfix_dhparam'
|
||||||
_register_setup_function "_setup_postfix_sasl_password"
|
_register_setup_function '_setup_postfix_postscreen'
|
||||||
_register_setup_function "_setup_security_stack"
|
_register_setup_function '_setup_postfix_sizelimits'
|
||||||
_register_setup_function "_setup_postfix_aliases"
|
|
||||||
_register_setup_function "_setup_postfix_vhost"
|
|
||||||
_register_setup_function "_setup_postfix_dhparam"
|
|
||||||
_register_setup_function "_setup_postfix_postscreen"
|
|
||||||
_register_setup_function "_setup_postfix_sizelimits"
|
|
||||||
|
|
||||||
# needs to come after _setup_postfix_aliases
|
# needs to come after _setup_postfix_aliases
|
||||||
[[ ${SPOOF_PROTECTION} -eq 1 ]] && _register_setup_function "_setup_spoof_protection"
|
[[ ${SPOOF_PROTECTION} -eq 1 ]] && _register_setup_function '_setup_spoof_protection'
|
||||||
|
|
||||||
if [[ ${ENABLE_SRS} -eq 1 ]]
|
if [[ ${ENABLE_SRS} -eq 1 ]]
|
||||||
then
|
then
|
||||||
_register_setup_function "_setup_SRS"
|
_register_setup_function '_setup_SRS'
|
||||||
_register_start_daemon "_start_daemons_postsrsd"
|
_register_start_daemon '_start_daemons_postsrsd'
|
||||||
fi
|
fi
|
||||||
|
|
||||||
_register_setup_function "_setup_postfix_access_control"
|
_register_setup_function '_setup_postfix_access_control'
|
||||||
|
|
||||||
[[ -n ${DEFAULT_RELAY_HOST:-''} ]] && _register_setup_function "_setup_postfix_default_relay_host"
|
[[ -n ${DEFAULT_RELAY_HOST} ]] && _register_setup_function '_setup_postfix_default_relay_host'
|
||||||
[[ -n ${RELAY_HOST:-''} ]] && _register_setup_function "_setup_postfix_relay_hosts"
|
[[ -n ${RELAY_HOST} ]] && _register_setup_function '_setup_postfix_relay_hosts'
|
||||||
[[ ${ENABLE_POSTFIX_VIRTUAL_TRANSPORT:-0} -eq 1 ]] && _register_setup_function "_setup_postfix_virtual_transport"
|
[[ ${ENABLE_POSTFIX_VIRTUAL_TRANSPORT:-0} -eq 1 ]] && _register_setup_function '_setup_postfix_virtual_transport'
|
||||||
|
|
||||||
_register_setup_function "_setup_postfix_override_configuration"
|
_register_setup_function '_setup_postfix_override_configuration'
|
||||||
_register_setup_function "_setup_environment"
|
_register_setup_function '_setup_environment'
|
||||||
_register_setup_function "_setup_logrotate"
|
_register_setup_function '_setup_logrotate'
|
||||||
|
_register_setup_function '_setup_mail_summary'
|
||||||
|
_register_setup_function '_setup_logwatch'
|
||||||
|
_register_setup_function '_setup_user_patches'
|
||||||
|
|
||||||
_register_setup_function "_setup_mail_summary"
|
# needs to come last as configuration files are modified in-place
|
||||||
_register_setup_function "_setup_logwatch"
|
_register_setup_function '_setup_chksum_file'
|
||||||
|
|
||||||
_register_setup_function "_setup_user_patches"
|
# ? >> Fixes
|
||||||
|
|
||||||
# compute last as the config files are modified in-place
|
_register_fix_function '_fix_var_mail_permissions'
|
||||||
_register_setup_function "_setup_chksum_file"
|
_register_fix_function '_fix_var_amavis_permissions'
|
||||||
|
|
||||||
################### >> fix funcs
|
[[ ${ENABLE_CLAMAV} -eq 0 ]] && _register_fix_function '_fix_cleanup_clamav'
|
||||||
|
[[ ${ENABLE_SPAMASSASSIN} -eq 0 ]] && _register_fix_function '_fix_cleanup_spamassassin'
|
||||||
|
|
||||||
_register_fix_function "_fix_var_mail_permissions"
|
# ? >> Miscellaneous
|
||||||
_register_fix_function "_fix_var_amavis_permissions"
|
|
||||||
|
|
||||||
[[ ${ENABLE_CLAMAV} -eq 0 ]] && _register_fix_function "_fix_cleanup_clamav"
|
_register_misc_function '_misc_save_states'
|
||||||
[[ ${ENABLE_SPAMASSASSIN} -eq 0 ]] && _register_fix_function "_fix_cleanup_spamassassin"
|
|
||||||
|
|
||||||
################### >> misc funcs
|
# ? >> Daemons
|
||||||
|
|
||||||
_register_misc_function "_misc_save_states"
|
_register_start_daemon '_start_daemons_cron'
|
||||||
|
_register_start_daemon '_start_daemons_rsyslog'
|
||||||
|
|
||||||
################### >> daemon funcs
|
[[ ${SMTP_ONLY} -ne 1 ]] && _register_start_daemon '_start_daemons_dovecot'
|
||||||
|
|
||||||
_register_start_daemon "_start_daemons_cron"
|
# needs to be started before SASLauthd
|
||||||
_register_start_daemon "_start_daemons_rsyslog"
|
_register_start_daemon '_start_daemons_opendkim'
|
||||||
|
_register_start_daemon '_start_daemons_opendmarc'
|
||||||
|
|
||||||
[[ ${SMTP_ONLY} -ne 1 ]] && _register_start_daemon "_start_daemons_dovecot"
|
# needs to be started before postfix
|
||||||
|
[[ ${ENABLE_POSTGREY} -eq 1 ]] && _register_start_daemon '_start_daemons_postgrey'
|
||||||
|
|
||||||
# needs to be started before saslauthd
|
_register_start_daemon '_start_daemons_postfix'
|
||||||
_register_start_daemon "_start_daemons_opendkim"
|
|
||||||
_register_start_daemon "_start_daemons_opendmarc"
|
|
||||||
|
|
||||||
#postfix uses postgrey, needs to be started before postfix
|
# needs to be started after postfix
|
||||||
[[ ${ENABLE_POSTGREY} -eq 1 ]] && _register_start_daemon "_start_daemons_postgrey"
|
[[ ${ENABLE_SASLAUTHD} -eq 1 ]] && _register_start_daemon '_start_daemons_saslauthd'
|
||||||
|
[[ ${ENABLE_FAIL2BAN} -eq 1 ]] && _register_start_daemon '_start_daemons_fail2ban'
|
||||||
|
[[ ${ENABLE_FETCHMAIL} -eq 1 ]] && _register_start_daemon '_start_daemons_fetchmail'
|
||||||
|
[[ ${ENABLE_CLAMAV} -eq 1 ]] && _register_start_daemon '_start_daemons_clamav'
|
||||||
|
[[ ${ENABLE_LDAP} -eq 0 ]] && _register_start_daemon '_start_changedetector'
|
||||||
|
|
||||||
_register_start_daemon "_start_daemons_postfix"
|
_register_start_daemon '_start_daemons_amavis'
|
||||||
|
|
||||||
[[ ${ENABLE_SASLAUTHD} -eq 1 ]] && _register_start_daemon "_start_daemons_saslauthd"
|
|
||||||
# care :: needs to run after postfix
|
|
||||||
[[ ${ENABLE_FAIL2BAN} -eq 1 ]] && _register_start_daemon "_start_daemons_fail2ban"
|
|
||||||
[[ ${ENABLE_FETCHMAIL} -eq 1 ]] && _register_start_daemon "_start_daemons_fetchmail"
|
|
||||||
[[ ${ENABLE_CLAMAV} -eq 1 ]] && _register_start_daemon "_start_daemons_clamav"
|
|
||||||
[[ ${ENABLE_LDAP} -eq 0 ]] && _register_start_daemon "_start_changedetector"
|
|
||||||
|
|
||||||
_register_start_daemon "_start_daemons_amavis"
|
|
||||||
}
|
}
|
||||||
|
|
||||||
##########################################################################
|
|
||||||
# << REGISTER FUNCTIONS
|
|
||||||
##########################################################################
|
|
||||||
|
|
||||||
|
|
||||||
# ! ––––––––––––––––––––––––––––––––––––––––––––––
|
|
||||||
# ! ––– CARE – BEGIN –––––––––––––––––––––––––––––
|
|
||||||
# ! ––––––––––––––––––––––––––––––––––––––––––––––
|
|
||||||
|
|
||||||
|
|
||||||
##########################################################################
|
|
||||||
# >> CONSTANTS
|
|
||||||
##########################################################################
|
|
||||||
|
|
||||||
declare -a FUNCS_SETUP
|
|
||||||
declare -a FUNCS_FIX
|
|
||||||
declare -a FUNCS_CHECK
|
|
||||||
declare -a FUNCS_MISC
|
|
||||||
declare -a DAEMONS_START
|
|
||||||
|
|
||||||
##########################################################################
|
|
||||||
# << CONSTANTS
|
|
||||||
##########################################################################
|
|
||||||
|
|
||||||
|
|
||||||
##########################################################################
|
|
||||||
# >> protected register_functions
|
|
||||||
##########################################################################
|
|
||||||
|
|
||||||
function _register_start_daemon
|
function _register_start_daemon
|
||||||
{
|
{
|
||||||
DAEMONS_START+=("${1}")
|
DAEMONS_START+=("${1}")
|
||||||
|
@ -253,2042 +214,53 @@ function _register_misc_function
|
||||||
_notify 'inf' "${1}() registered"
|
_notify 'inf' "${1}() registered"
|
||||||
}
|
}
|
||||||
|
|
||||||
##########################################################################
|
|
||||||
# << protected register_functions
|
|
||||||
##########################################################################
|
|
||||||
|
|
||||||
function _defunc
|
function _defunc
|
||||||
{
|
{
|
||||||
_notify 'fatal' "Please fix your configuration. Exiting..."
|
_notify 'fatal' 'Please fix your configuration. Exiting...'
|
||||||
exit 1
|
exit 1
|
||||||
}
|
}
|
||||||
|
|
||||||
function display_startup_daemon
|
# ––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––
|
||||||
{
|
# ? << Registering functions
|
||||||
${1} &>/dev/null
|
# ––
|
||||||
local RES=${?}
|
# ? >> Sourcing all stacks
|
||||||
|
# 1. Checks
|
||||||
if [[ ${DMS_DEBUG} -eq 1 ]]
|
# 2. Setup
|
||||||
then
|
# 3. Fixes
|
||||||
if [[ ${RES} -eq 0 ]]
|
# 4. Miscellaneous
|
||||||
then
|
# 5. Daemons
|
||||||
_notify 'inf' " OK"
|
# ––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––
|
||||||
else
|
|
||||||
_notify 'err' " STARTUP FAILED"
|
# shellcheck source=./startup/check-stack.sh
|
||||||
fi
|
. /usr/local/bin/check-stack.sh
|
||||||
fi
|
|
||||||
|
# shellcheck source=./startup/setup-stack.sh
|
||||||
return "${RES}"
|
. /usr/local/bin/setup-stack.sh
|
||||||
}
|
|
||||||
|
# shellcheck source=./startup/fixes-stack.sh
|
||||||
# ! ––––––––––––––––––––––––––––––––––––––––––––––
|
. /usr/local/bin/fixes-stack.sh
|
||||||
# ! ––– CARE – END –––––––––––––––––––––––––––––––
|
|
||||||
# ! ––––––––––––––––––––––––––––––––––––––––––––––
|
# shellcheck source=./startup/misc-stack.sh
|
||||||
|
. /usr/local/bin/misc-stack.sh
|
||||||
|
|
||||||
##########################################################################
|
# shellcheck source=./startup/daemons-stack.sh
|
||||||
# >> Check Stack
|
. /usr/local/bin/daemons-stack.sh
|
||||||
#
|
|
||||||
# Description: Place functions for initial check of container sanity
|
# ––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––
|
||||||
##########################################################################
|
# ? << Sourcing all stacks
|
||||||
|
# ––
|
||||||
function check
|
# ? >> Executing all stacks
|
||||||
{
|
# ––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––
|
||||||
_notify 'tasklog' 'Checking configuration'
|
|
||||||
|
_notify 'inf' 'Welcome to docker-mailserver'
|
||||||
for FUNC in "${FUNCS_CHECK[@]}"
|
_notify 'inf' 'ENVIRONMENT'
|
||||||
do
|
[[ ${DMS_DEBUG} -eq 1 ]] && printenv
|
||||||
if ! ${FUNC}
|
|
||||||
then
|
|
||||||
_defunc
|
|
||||||
fi
|
|
||||||
done
|
|
||||||
}
|
|
||||||
|
|
||||||
function _check_hostname
|
|
||||||
{
|
|
||||||
_notify "task" "Check that hostname/domainname is provided or overridden [in ${FUNCNAME[0]}]"
|
|
||||||
|
|
||||||
if [[ -n ${OVERRIDE_HOSTNAME} ]]
|
|
||||||
then
|
|
||||||
export HOSTNAME=${OVERRIDE_HOSTNAME}
|
|
||||||
export DOMAINNAME="${HOSTNAME#*.}"
|
|
||||||
fi
|
|
||||||
|
|
||||||
_notify 'inf' "Domain has been set to ${DOMAINNAME}"
|
|
||||||
_notify 'inf' "Hostname has been set to ${HOSTNAME}"
|
|
||||||
|
|
||||||
if ! grep -q -E '^(\S+[.]\S+)$' <<< "${HOSTNAME}"
|
|
||||||
then
|
|
||||||
_notify 'err' "Setting hostname/domainname is required"
|
|
||||||
kill "$(< /var/run/supervisord.pid)" && return 1
|
|
||||||
fi
|
|
||||||
}
|
|
||||||
|
|
||||||
##########################################################################
|
|
||||||
# << Check Stack
|
|
||||||
##########################################################################
|
|
||||||
|
|
||||||
|
|
||||||
##########################################################################
|
|
||||||
# >> Setup Stack
|
|
||||||
#
|
|
||||||
# Description: Place functions for functional configurations here
|
|
||||||
##########################################################################
|
|
||||||
|
|
||||||
function setup
|
|
||||||
{
|
|
||||||
_notify 'tasklog' 'Configuring mail server'
|
|
||||||
for FUNC in "${FUNCS_SETUP[@]}"
|
|
||||||
do
|
|
||||||
${FUNC}
|
|
||||||
done
|
|
||||||
}
|
|
||||||
|
|
||||||
function _setup_supervisor
|
|
||||||
{
|
|
||||||
if ! grep -q "loglevel = ${SUPERVISOR_LOGLEVEL}" /etc/supervisor/supervisord.conf
|
|
||||||
then
|
|
||||||
case ${SUPERVISOR_LOGLEVEL} in
|
|
||||||
critical | error | warn | info | debug )
|
|
||||||
sed -i -E \
|
|
||||||
"s|loglevel.*|loglevel = ${SUPERVISOR_LOGLEVEL}|g" \
|
|
||||||
/etc/supervisor/supervisord.conf
|
|
||||||
|
|
||||||
;;
|
|
||||||
* )
|
|
||||||
_notify 'error' \
|
|
||||||
"SUPERVISOR_LOGLEVEL value '${SUPERVISOR_LOGLEVEL}' unknown. Defaulting to 'warn'"
|
|
||||||
|
|
||||||
sed -i -E \
|
|
||||||
"s|loglevel.*|loglevel = warn|g" \
|
|
||||||
/etc/supervisor/supervisord.conf
|
|
||||||
;;
|
|
||||||
esac
|
|
||||||
|
|
||||||
supervisorctl reload
|
|
||||||
fi
|
|
||||||
}
|
|
||||||
|
|
||||||
function _setup_default_vars
|
|
||||||
{
|
|
||||||
_notify 'task' "Setting up default variables"
|
|
||||||
|
|
||||||
# update POSTMASTER_ADDRESS - must be done done after _check_hostname
|
|
||||||
POSTMASTER_ADDRESS="${POSTMASTER_ADDRESS:="postmaster@${DOMAINNAME}"}"
|
|
||||||
|
|
||||||
# update REPORT_SENDER - must be done done after _check_hostname
|
|
||||||
REPORT_SENDER="${REPORT_SENDER:="mailserver-report@${HOSTNAME}"}"
|
|
||||||
PFLOGSUMM_SENDER="${PFLOGSUMM_SENDER:=${REPORT_SENDER}}"
|
|
||||||
|
|
||||||
# set PFLOGSUMM_TRIGGER here for backwards compatibility
|
|
||||||
# when REPORT_RECIPIENT is on the old method should be used
|
|
||||||
# ! needs to be a string comparison
|
|
||||||
if [[ ${REPORT_RECIPIENT} == "0" ]]
|
|
||||||
then
|
|
||||||
PFLOGSUMM_TRIGGER="${PFLOGSUMM_TRIGGER:=none}"
|
|
||||||
else
|
|
||||||
PFLOGSUMM_TRIGGER="${PFLOGSUMM_TRIGGER:=logrotate}"
|
|
||||||
fi
|
|
||||||
|
|
||||||
# expand address to simplify the rest of the script
|
|
||||||
if [[ ${REPORT_RECIPIENT} == "0" ]] || [[ ${REPORT_RECIPIENT} == "1" ]]
|
|
||||||
then
|
|
||||||
REPORT_RECIPIENT="${POSTMASTER_ADDRESS}"
|
|
||||||
fi
|
|
||||||
|
|
||||||
PFLOGSUMM_RECIPIENT="${PFLOGSUMM_RECIPIENT:=${REPORT_RECIPIENT}}"
|
|
||||||
LOGWATCH_RECIPIENT="${LOGWATCH_RECIPIENT:=${REPORT_RECIPIENT}}"
|
|
||||||
|
|
||||||
{
|
|
||||||
echo "export DOVECOT_MAILBOX_FORMAT='${DOVECOT_MAILBOX_FORMAT}'"
|
|
||||||
echo "export DOVECOT_TLS='${DOVECOT_TLS}'"
|
|
||||||
echo "export ENABLE_CLAMAV='${ENABLE_CLAMAV}'"
|
|
||||||
echo "export ENABLE_FAIL2BAN='${ENABLE_FAIL2BAN}'"
|
|
||||||
echo "export ENABLE_FETCHMAIL='${ENABLE_FETCHMAIL}'"
|
|
||||||
echo "export ENABLE_LDAP='${ENABLE_LDAP}'"
|
|
||||||
echo "export ENABLE_MANAGESIEVE='${ENABLE_MANAGESIEVE}'"
|
|
||||||
echo "export ENABLE_POP3='${ENABLE_POP3}'"
|
|
||||||
echo "export ENABLE_POSTGREY='${ENABLE_POSTGREY}'"
|
|
||||||
echo "export ENABLE_QUOTAS='${ENABLE_QUOTAS}'"
|
|
||||||
echo "export ENABLE_SASLAUTHD='${ENABLE_SASLAUTHD}'"
|
|
||||||
echo "export ENABLE_SPAMASSASSIN='${ENABLE_SPAMASSASSIN}'"
|
|
||||||
echo "export ENABLE_SRS='${ENABLE_SRS}'"
|
|
||||||
echo "export FETCHMAIL_POLL='${FETCHMAIL_POLL}'"
|
|
||||||
echo "export FETCHMAIL_PARALLEL='${FETCHMAIL_PARALLEL}'"
|
|
||||||
echo "export LDAP_START_TLS='${LDAP_START_TLS}'"
|
|
||||||
echo "export LOGROTATE_INTERVAL='${LOGROTATE_INTERVAL}'"
|
|
||||||
echo "export LOGWATCH_INTERVAL='${LOGWATCH_INTERVAL}'"
|
|
||||||
echo "export LOGWATCH_RECIPIENT='${LOGWATCH_RECIPIENT}'"
|
|
||||||
echo "export MOVE_SPAM_TO_JUNK='${MOVE_SPAM_TO_JUNK}'"
|
|
||||||
echo "export NETWORK_INTERFACE='${NETWORK_INTERFACE}'"
|
|
||||||
echo "export ONE_DIR='${ONE_DIR}'"
|
|
||||||
echo "export OVERRIDE_HOSTNAME='${OVERRIDE_HOSTNAME}'"
|
|
||||||
echo "export PFLOGSUMM_SENDER='${PFLOGSUMM_SENDER}'"
|
|
||||||
echo "export PFLOGSUMM_TRIGGER='${PFLOGSUMM_TRIGGER}'"
|
|
||||||
echo "export PFLOGSUMM_RECIPIENT='${PFLOGSUMM_RECIPIENT}'"
|
|
||||||
echo "export POSTFIX_INET_PROTOCOLS='${POSTFIX_INET_PROTOCOLS}'"
|
|
||||||
echo "export POSTFIX_MAILBOX_SIZE_LIMIT='${POSTFIX_MAILBOX_SIZE_LIMIT}'"
|
|
||||||
echo "export POSTFIX_MESSAGE_SIZE_LIMIT='${POSTFIX_MESSAGE_SIZE_LIMIT}'"
|
|
||||||
echo "export POSTGREY_AUTO_WHITELIST_CLIENTS='${POSTGREY_AUTO_WHITELIST_CLIENTS}'"
|
|
||||||
echo "export POSTGREY_DELAY='${POSTGREY_DELAY}'"
|
|
||||||
echo "export POSTGREY_MAX_AGE='${POSTGREY_MAX_AGE}'"
|
|
||||||
echo "export POSTGREY_TEXT='${POSTGREY_TEXT}'"
|
|
||||||
echo "export POSTMASTER_ADDRESS='${POSTMASTER_ADDRESS}'"
|
|
||||||
echo "export POSTSCREEN_ACTION='${POSTSCREEN_ACTION}'"
|
|
||||||
echo "export REPORT_SENDER='${REPORT_SENDER}'"
|
|
||||||
echo "export REPORT_RECIPIENT='${REPORT_RECIPIENT}'"
|
|
||||||
echo "export SMTP_ONLY='${SMTP_ONLY}'"
|
|
||||||
echo "export SPAMASSASSIN_SPAM_TO_INBOX='${SPAMASSASSIN_SPAM_TO_INBOX}'"
|
|
||||||
echo "export SPOOF_PROTECTION='${SPOOF_PROTECTION}'"
|
|
||||||
echo "export SRS_SENDER_CLASSES='${SRS_SENDER_CLASSES}'"
|
|
||||||
echo "export SSL_TYPE='${SSL_TYPE}'"
|
|
||||||
echo "export SUPERVISOR_LOGLEVEL='${SUPERVISOR_LOGLEVEL}'"
|
|
||||||
echo "export TLS_LEVEL='${TLS_LEVEL}'"
|
|
||||||
echo "export VIRUSMAILS_DELETE_DELAY='${VIRUSMAILS_DELETE_DELAY}'"
|
|
||||||
echo "export DMS_DEBUG='${DMS_DEBUG}'"
|
|
||||||
} >>/root/.bashrc
|
|
||||||
}
|
|
||||||
|
|
||||||
# File/folder permissions are fine when using docker volumes, but may be wrong
|
|
||||||
# when file system folders are mounted into the container.
|
|
||||||
# Set the expected values and create missing folders/files just in case.
|
|
||||||
function _setup_file_permissions
|
|
||||||
{
|
|
||||||
_notify 'task' "Setting file/folder permissions"
|
|
||||||
|
|
||||||
mkdir -p /var/log/supervisor
|
|
||||||
|
|
||||||
mkdir -p /var/log/mail
|
|
||||||
chown syslog:root /var/log/mail
|
|
||||||
|
|
||||||
touch /var/log/mail/clamav.log
|
|
||||||
chown clamav:adm /var/log/mail/clamav.log
|
|
||||||
chmod 640 /var/log/mail/clamav.log
|
|
||||||
|
|
||||||
touch /var/log/mail/freshclam.log
|
|
||||||
chown clamav:adm /var/log/mail/freshclam.log
|
|
||||||
chmod 640 /var/log/mail/freshclam.log
|
|
||||||
}
|
|
||||||
|
|
||||||
function _setup_chksum_file
|
|
||||||
{
|
|
||||||
_notify 'task' "Setting up configuration checksum file"
|
|
||||||
|
|
||||||
if [[ -d /tmp/docker-mailserver ]]
|
|
||||||
then
|
|
||||||
_notify 'inf' "Creating ${CHKSUM_FILE}"
|
|
||||||
_monitored_files_checksums >"${CHKSUM_FILE}"
|
|
||||||
else
|
|
||||||
# We could just skip the file, but perhaps config can be added later?
|
|
||||||
# If so it must be processed by the check for changes script
|
|
||||||
_notify 'inf' "Creating empty ${CHKSUM_FILE} (no config)"
|
|
||||||
touch "${CHKSUM_FILE}"
|
|
||||||
fi
|
|
||||||
}
|
|
||||||
|
|
||||||
function _setup_mailname
|
|
||||||
{
|
|
||||||
_notify 'task' 'Setting up Mailname'
|
|
||||||
|
|
||||||
_notify 'inf' "Creating /etc/mailname"
|
|
||||||
echo "${DOMAINNAME}" > /etc/mailname
|
|
||||||
}
|
|
||||||
|
|
||||||
function _setup_amavis
|
|
||||||
{
|
|
||||||
_notify 'task' 'Setting up Amavis'
|
|
||||||
|
|
||||||
_notify 'inf' "Applying hostname to /etc/amavis/conf.d/05-node_id"
|
|
||||||
# shellcheck disable=SC2016
|
|
||||||
sed -i 's|^#\$myhostname = "mail.example.com";|\$myhostname = "'"${HOSTNAME}"'";|' /etc/amavis/conf.d/05-node_id
|
|
||||||
}
|
|
||||||
|
|
||||||
function _setup_dmarc_hostname
|
|
||||||
{
|
|
||||||
_notify 'task' 'Setting up dmarc'
|
|
||||||
|
|
||||||
_notify 'inf' "Applying hostname to /etc/opendmarc.conf"
|
|
||||||
sed -i -e 's|^AuthservID.*$|AuthservID '"${HOSTNAME}"'|g' \
|
|
||||||
-e 's|^TrustedAuthservIDs.*$|TrustedAuthservIDs '"${HOSTNAME}"'|g' /etc/opendmarc.conf
|
|
||||||
}
|
|
||||||
|
|
||||||
function _setup_postfix_hostname
|
|
||||||
{
|
|
||||||
_notify 'task' 'Applying hostname and domainname to Postfix'
|
|
||||||
|
|
||||||
_notify 'inf' "Applying hostname to /etc/postfix/main.cf"
|
|
||||||
postconf -e "myhostname = ${HOSTNAME}"
|
|
||||||
postconf -e "mydomain = ${DOMAINNAME}"
|
|
||||||
}
|
|
||||||
|
|
||||||
function _setup_dovecot_hostname
|
|
||||||
{
|
|
||||||
_notify 'task' 'Applying hostname to Dovecot'
|
|
||||||
|
|
||||||
_notify 'inf' "Applying hostname to /etc/dovecot/conf.d/15-lda.conf"
|
|
||||||
sed -i 's|^#hostname =.*$|hostname = '"${HOSTNAME}"'|g' /etc/dovecot/conf.d/15-lda.conf
|
|
||||||
}
|
|
||||||
|
|
||||||
function _setup_dovecot
|
|
||||||
{
|
|
||||||
_notify 'task' 'Setting up Dovecot'
|
|
||||||
|
|
||||||
# moved from docker file, copy or generate default self-signed cert
|
|
||||||
if [[ -f /var/mail-state/lib-dovecot/dovecot.pem ]] && [[ ${ONE_DIR} -eq 1 ]]
|
|
||||||
then
|
|
||||||
_notify 'inf' "Copying default dovecot cert"
|
|
||||||
cp /var/mail-state/lib-dovecot/dovecot.key /etc/dovecot/ssl/
|
|
||||||
cp /var/mail-state/lib-dovecot/dovecot.pem /etc/dovecot/ssl/
|
|
||||||
fi
|
|
||||||
|
|
||||||
if [[ ! -f /etc/dovecot/ssl/dovecot.pem ]]
|
|
||||||
then
|
|
||||||
_notify 'inf' "Generating default dovecot cert"
|
|
||||||
|
|
||||||
pushd /usr/share/dovecot || return 1
|
|
||||||
./mkcert.sh
|
|
||||||
popd || return 1
|
|
||||||
|
|
||||||
if [[ ${ONE_DIR} -eq 1 ]]
|
|
||||||
then
|
|
||||||
mkdir -p /var/mail-state/lib-dovecot
|
|
||||||
cp /etc/dovecot/ssl/dovecot.key /var/mail-state/lib-dovecot/
|
|
||||||
cp /etc/dovecot/ssl/dovecot.pem /var/mail-state/lib-dovecot/
|
|
||||||
fi
|
|
||||||
fi
|
|
||||||
|
|
||||||
cp -a /usr/share/dovecot/protocols.d /etc/dovecot/
|
|
||||||
# disable pop3 (it will be eventually enabled later in the script, if requested)
|
|
||||||
mv /etc/dovecot/protocols.d/pop3d.protocol /etc/dovecot/protocols.d/pop3d.protocol.disab
|
|
||||||
mv /etc/dovecot/protocols.d/managesieved.protocol /etc/dovecot/protocols.d/managesieved.protocol.disab
|
|
||||||
sed -i -e 's|#ssl = yes|ssl = yes|g' /etc/dovecot/conf.d/10-master.conf
|
|
||||||
sed -i -e 's|#port = 993|port = 993|g' /etc/dovecot/conf.d/10-master.conf
|
|
||||||
sed -i -e 's|#port = 995|port = 995|g' /etc/dovecot/conf.d/10-master.conf
|
|
||||||
sed -i -e 's|#ssl = yes|ssl = required|g' /etc/dovecot/conf.d/10-ssl.conf
|
|
||||||
sed -i 's|^postmaster_address = .*$|postmaster_address = '"${POSTMASTER_ADDRESS}"'|g' /etc/dovecot/conf.d/15-lda.conf
|
|
||||||
|
|
||||||
# set mail_location according to mailbox format
|
|
||||||
case "${DOVECOT_MAILBOX_FORMAT}" in
|
|
||||||
sdbox|mdbox )
|
|
||||||
_notify 'inf' "Dovecot ${DOVECOT_MAILBOX_FORMAT} format configured"
|
|
||||||
sed -i -e 's|^mail_location = .*$|mail_location = '"${DOVECOT_MAILBOX_FORMAT}"':\/var\/mail\/%d\/%n|g' /etc/dovecot/conf.d/10-mail.conf
|
|
||||||
|
|
||||||
_notify 'inf' "Enabling cron job for dbox purge"
|
|
||||||
mv /etc/cron.d/dovecot-purge.disabled /etc/cron.d/dovecot-purge
|
|
||||||
chmod 644 /etc/cron.d/dovecot-purge
|
|
||||||
;;
|
|
||||||
* )
|
|
||||||
_notify 'inf' "Dovecot maildir format configured (default)"
|
|
||||||
sed -i -e 's|^mail_location = .*$|mail_location = maildir:\/var\/mail\/%d\/%n|g' /etc/dovecot/conf.d/10-mail.conf
|
|
||||||
;;
|
|
||||||
esac
|
|
||||||
|
|
||||||
# enable Managesieve service by setting the symlink
|
|
||||||
# to the configuration file Dovecot will actually find
|
|
||||||
if [[ ${ENABLE_MANAGESIEVE} -eq 1 ]]
|
|
||||||
then
|
|
||||||
_notify 'inf' 'Sieve management enabled'
|
|
||||||
mv /etc/dovecot/protocols.d/managesieved.protocol.disab /etc/dovecot/protocols.d/managesieved.protocol
|
|
||||||
fi
|
|
||||||
|
|
||||||
# copy pipe and filter programs, if any
|
|
||||||
rm -f /usr/lib/dovecot/sieve-filter/*
|
|
||||||
rm -f /usr/lib/dovecot/sieve-pipe/*
|
|
||||||
[[ -d /tmp/docker-mailserver/sieve-filter ]] && cp /tmp/docker-mailserver/sieve-filter/* /usr/lib/dovecot/sieve-filter/
|
|
||||||
[[ -d /tmp/docker-mailserver/sieve-pipe ]] && cp /tmp/docker-mailserver/sieve-pipe/* /usr/lib/dovecot/sieve-pipe/
|
|
||||||
|
|
||||||
# create global sieve directories
|
|
||||||
mkdir -p /usr/lib/dovecot/sieve-global/before
|
|
||||||
mkdir -p /usr/lib/dovecot/sieve-global/after
|
|
||||||
|
|
||||||
if [[ -f /tmp/docker-mailserver/before.dovecot.sieve ]]
|
|
||||||
then
|
|
||||||
cp /tmp/docker-mailserver/before.dovecot.sieve /usr/lib/dovecot/sieve-global/before/50-before.dovecot.sieve
|
|
||||||
sievec /usr/lib/dovecot/sieve-global/before/50-before.dovecot.sieve
|
|
||||||
else
|
|
||||||
rm -f /usr/lib/dovecot/sieve-global/before/50-before.dovecot.sieve /usr/lib/dovecot/sieve-global/before/50-before.dovecot.svbin
|
|
||||||
fi
|
|
||||||
|
|
||||||
if [[ -f /tmp/docker-mailserver/after.dovecot.sieve ]]
|
|
||||||
then
|
|
||||||
cp /tmp/docker-mailserver/after.dovecot.sieve /usr/lib/dovecot/sieve-global/after/50-after.dovecot.sieve
|
|
||||||
sievec /usr/lib/dovecot/sieve-global/after/50-after.dovecot.sieve
|
|
||||||
else
|
|
||||||
rm -f /usr/lib/dovecot/sieve-global/after/50-after.dovecot.sieve /usr/lib/dovecot/sieve-global/after/50-after.dovecot.svbin
|
|
||||||
fi
|
|
||||||
|
|
||||||
# sieve will move spams to .Junk folder when SPAMASSASSIN_SPAM_TO_INBOX=1 and MOVE_SPAM_TO_JUNK=1
|
|
||||||
if [[ ${SPAMASSASSIN_SPAM_TO_INBOX} -eq 1 ]] && [[ ${MOVE_SPAM_TO_JUNK} -eq 1 ]]
|
|
||||||
then
|
|
||||||
_notify 'inf' "Spam messages will be moved to the Junk folder."
|
|
||||||
cp /etc/dovecot/sieve/before/60-spam.sieve /usr/lib/dovecot/sieve-global/before/
|
|
||||||
sievec /usr/lib/dovecot/sieve-global/before/60-spam.sieve
|
|
||||||
else
|
|
||||||
rm -f /usr/lib/dovecot/sieve-global/before/60-spam.sieve /usr/lib/dovecot/sieve-global/before/60-spam.svbin
|
|
||||||
fi
|
|
||||||
|
|
||||||
chown docker:docker -R /usr/lib/dovecot/sieve*
|
|
||||||
chmod 550 -R /usr/lib/dovecot/sieve*
|
|
||||||
chmod -f +x /usr/lib/dovecot/sieve-pipe/*
|
|
||||||
}
|
|
||||||
|
|
||||||
function _setup_dovecot_quota
|
|
||||||
{
|
|
||||||
_notify 'task' 'Setting up Dovecot quota'
|
|
||||||
|
|
||||||
# Dovecot quota is disabled when using LDAP or SMTP_ONLY or when explicitly disabled.
|
|
||||||
if [[ ${ENABLE_LDAP} -eq 1 ]] || [[ ${SMTP_ONLY} -eq 1 ]] || [[ ${ENABLE_QUOTAS} -eq 0 ]]
|
|
||||||
then
|
|
||||||
# disable dovecot quota in docevot confs
|
|
||||||
if [[ -f /etc/dovecot/conf.d/90-quota.conf ]]
|
|
||||||
then
|
|
||||||
mv /etc/dovecot/conf.d/90-quota.conf /etc/dovecot/conf.d/90-quota.conf.disab
|
|
||||||
sed -i "s|mail_plugins = \$mail_plugins quota|mail_plugins = \$mail_plugins|g" /etc/dovecot/conf.d/10-mail.conf
|
|
||||||
sed -i "s|mail_plugins = \$mail_plugins imap_quota|mail_plugins = \$mail_plugins|g" /etc/dovecot/conf.d/20-imap.conf
|
|
||||||
fi
|
|
||||||
|
|
||||||
# disable quota policy check in postfix
|
|
||||||
sed -i "s|check_policy_service inet:localhost:65265||g" /etc/postfix/main.cf
|
|
||||||
else
|
|
||||||
if [[ -f /etc/dovecot/conf.d/90-quota.conf.disab ]]
|
|
||||||
then
|
|
||||||
mv /etc/dovecot/conf.d/90-quota.conf.disab /etc/dovecot/conf.d/90-quota.conf
|
|
||||||
sed -i "s|mail_plugins = \$mail_plugins|mail_plugins = \$mail_plugins quota|g" /etc/dovecot/conf.d/10-mail.conf
|
|
||||||
sed -i "s|mail_plugins = \$mail_plugin|mail_plugins = \$mail_plugins imap_quota|g" /etc/dovecot/conf.d/20-imap.conf
|
|
||||||
fi
|
|
||||||
|
|
||||||
local MESSAGE_SIZE_LIMIT_MB=$((POSTFIX_MESSAGE_SIZE_LIMIT / 1000000))
|
|
||||||
local MAILBOX_LIMIT_MB=$((POSTFIX_MAILBOX_SIZE_LIMIT / 1000000))
|
|
||||||
|
|
||||||
sed -i "s|quota_max_mail_size =.*|quota_max_mail_size = ${MESSAGE_SIZE_LIMIT_MB}$([[ ${MESSAGE_SIZE_LIMIT_MB} -eq 0 ]] && echo "" || echo "M")|g" /etc/dovecot/conf.d/90-quota.conf
|
|
||||||
sed -i "s|quota_rule = \*:storage=.*|quota_rule = *:storage=${MAILBOX_LIMIT_MB}$([[ ${MAILBOX_LIMIT_MB} -eq 0 ]] && echo "" || echo "M")|g" /etc/dovecot/conf.d/90-quota.conf
|
|
||||||
|
|
||||||
if [[ ! -f /tmp/docker-mailserver/dovecot-quotas.cf ]]
|
|
||||||
then
|
|
||||||
_notify 'inf' "'config/docker-mailserver/dovecot-quotas.cf' is not provided. Using default quotas."
|
|
||||||
: >/tmp/docker-mailserver/dovecot-quotas.cf
|
|
||||||
fi
|
|
||||||
|
|
||||||
# enable quota policy check in postfix
|
|
||||||
sed -i "s|reject_unknown_recipient_domain, reject_rbl_client zen.spamhaus.org|reject_unknown_recipient_domain, check_policy_service inet:localhost:65265, reject_rbl_client zen.spamhaus.org|g" /etc/postfix/main.cf
|
|
||||||
fi
|
|
||||||
}
|
|
||||||
|
|
||||||
function _setup_dovecot_local_user
|
|
||||||
{
|
|
||||||
_notify 'task' 'Setting up Dovecot Local User'
|
|
||||||
: >/etc/postfix/vmailbox
|
|
||||||
: >/etc/dovecot/userdb
|
|
||||||
|
|
||||||
if [[ -f /tmp/docker-mailserver/postfix-accounts.cf ]] && [[ ${ENABLE_LDAP} -ne 1 ]]
|
|
||||||
then
|
|
||||||
_notify 'inf' "Checking file line endings"
|
|
||||||
sed -i 's|\r||g' /tmp/docker-mailserver/postfix-accounts.cf
|
|
||||||
|
|
||||||
_notify 'inf' "Regenerating postfix user list"
|
|
||||||
echo "# WARNING: this file is auto-generated. Modify config/postfix-accounts.cf to edit user list." > /etc/postfix/vmailbox
|
|
||||||
|
|
||||||
# checking that /tmp/docker-mailserver/postfix-accounts.cf ends with a newline
|
|
||||||
# shellcheck disable=SC1003
|
|
||||||
sed -i -e '$a\' /tmp/docker-mailserver/postfix-accounts.cf
|
|
||||||
|
|
||||||
chown dovecot:dovecot /etc/dovecot/userdb
|
|
||||||
chmod 640 /etc/dovecot/userdb
|
|
||||||
|
|
||||||
sed -i -e '/\!include auth-ldap\.conf\.ext/s/^/#/' /etc/dovecot/conf.d/10-auth.conf
|
|
||||||
sed -i -e '/\!include auth-passwdfile\.inc/s/^#//' /etc/dovecot/conf.d/10-auth.conf
|
|
||||||
|
|
||||||
# creating users ; 'pass' is encrypted
|
|
||||||
# comments and empty lines are ignored
|
|
||||||
while IFS=$'|' read -r LOGIN PASS USER_ATTRIBUTES
|
|
||||||
do
|
|
||||||
# Setting variables for better readability
|
|
||||||
USER=$(echo "${LOGIN}" | cut -d @ -f1)
|
|
||||||
DOMAIN=$(echo "${LOGIN}" | cut -d @ -f2)
|
|
||||||
|
|
||||||
# test if user has a defined quota
|
|
||||||
if [[ -f /tmp/docker-mailserver/dovecot-quotas.cf ]]
|
|
||||||
then
|
|
||||||
declare -a USER_QUOTA
|
|
||||||
IFS=':' ; read -r -a USER_QUOTA < <(grep "${USER}@${DOMAIN}:" -i /tmp/docker-mailserver/dovecot-quotas.cf)
|
|
||||||
unset IFS
|
|
||||||
|
|
||||||
[[ ${#USER_QUOTA[@]} -eq 2 ]] && USER_ATTRIBUTES="${USER_ATTRIBUTES} userdb_quota_rule=*:bytes=${USER_QUOTA[1]}"
|
|
||||||
fi
|
|
||||||
|
|
||||||
# Let's go!
|
|
||||||
_notify 'inf' "user '${USER}' for domain '${DOMAIN}' with password '********', attr=${USER_ATTRIBUTES}"
|
|
||||||
|
|
||||||
echo "${LOGIN} ${DOMAIN}/${USER}/" >> /etc/postfix/vmailbox
|
|
||||||
# User database for dovecot has the following format:
|
|
||||||
# user:password:uid:gid:(gecos):home:(shell):extra_fields
|
|
||||||
# Example :
|
|
||||||
# ${LOGIN}:${PASS}:5000:5000::/var/mail/${DOMAIN}/${USER}::userdb_mail=maildir:/var/mail/${DOMAIN}/${USER}
|
|
||||||
echo "${LOGIN}:${PASS}:5000:5000::/var/mail/${DOMAIN}/${USER}::${USER_ATTRIBUTES}" >> /etc/dovecot/userdb
|
|
||||||
mkdir -p "/var/mail/${DOMAIN}/${USER}"
|
|
||||||
|
|
||||||
# Copy user provided sieve file, if present
|
|
||||||
if [[ -e "/tmp/docker-mailserver/${LOGIN}.dovecot.sieve" ]]
|
|
||||||
then
|
|
||||||
cp "/tmp/docker-mailserver/${LOGIN}.dovecot.sieve" "/var/mail/${DOMAIN}/${USER}/.dovecot.sieve"
|
|
||||||
fi
|
|
||||||
|
|
||||||
echo "${DOMAIN}" >> /tmp/vhost.tmp
|
|
||||||
done < <(grep -v "^\s*$\|^\s*\#" /tmp/docker-mailserver/postfix-accounts.cf)
|
|
||||||
else
|
|
||||||
_notify 'inf' "'config/docker-mailserver/postfix-accounts.cf' is not provided. No mail account created."
|
|
||||||
fi
|
|
||||||
|
|
||||||
if ! grep '@' /tmp/docker-mailserver/postfix-accounts.cf | grep -q '|'
|
|
||||||
then
|
|
||||||
if [[ ${ENABLE_LDAP} -eq 0 ]]
|
|
||||||
then
|
|
||||||
_notify 'fatal' "Unless using LDAP, you need at least 1 email account to start Dovecot."
|
|
||||||
_defunc
|
|
||||||
fi
|
|
||||||
fi
|
|
||||||
}
|
|
||||||
|
|
||||||
function _setup_ldap
|
|
||||||
{
|
|
||||||
_notify 'task' 'Setting up Ldap'
|
|
||||||
_notify 'inf' 'Checking for custom configs'
|
|
||||||
|
|
||||||
for i in 'users' 'groups' 'aliases' 'domains'
|
|
||||||
do
|
|
||||||
local FPATH="/tmp/docker-mailserver/ldap-${i}.cf"
|
|
||||||
if [[ -f ${FPATH} ]]
|
|
||||||
then
|
|
||||||
cp "${FPATH}" "/etc/postfix/ldap-${i}.cf"
|
|
||||||
fi
|
|
||||||
done
|
|
||||||
|
|
||||||
_notify 'inf' 'Starting to override configs'
|
|
||||||
|
|
||||||
local FILES=(
|
|
||||||
/etc/postfix/ldap-users.cf
|
|
||||||
/etc/postfix/ldap-groups.cf
|
|
||||||
/etc/postfix/ldap-aliases.cf
|
|
||||||
/etc/postfix/ldap-domains.cf
|
|
||||||
/etc/postfix/maps/sender_login_maps.ldap
|
|
||||||
)
|
|
||||||
|
|
||||||
for FILE in "${FILES[@]}"
|
|
||||||
do
|
|
||||||
[[ ${FILE} =~ ldap-user ]] && export LDAP_QUERY_FILTER="${LDAP_QUERY_FILTER_USER}"
|
|
||||||
[[ ${FILE} =~ ldap-group ]] && export LDAP_QUERY_FILTER="${LDAP_QUERY_FILTER_GROUP}"
|
|
||||||
[[ ${FILE} =~ ldap-aliases ]] && export LDAP_QUERY_FILTER="${LDAP_QUERY_FILTER_ALIAS}"
|
|
||||||
[[ ${FILE} =~ ldap-domains ]] && export LDAP_QUERY_FILTER="${LDAP_QUERY_FILTER_DOMAIN}"
|
|
||||||
configomat.sh "LDAP_" "${FILE}"
|
|
||||||
done
|
|
||||||
|
|
||||||
_notify 'inf' "Configuring dovecot LDAP"
|
|
||||||
|
|
||||||
declare -A _dovecot_ldap_mapping
|
|
||||||
|
|
||||||
_dovecot_ldap_mapping["DOVECOT_BASE"]="${DOVECOT_BASE:="${LDAP_SEARCH_BASE}"}"
|
|
||||||
_dovecot_ldap_mapping["DOVECOT_DN"]="${DOVECOT_DN:="${LDAP_BIND_DN}"}"
|
|
||||||
_dovecot_ldap_mapping["DOVECOT_DNPASS"]="${DOVECOT_DNPASS:="${LDAP_BIND_PW}"}"
|
|
||||||
_dovecot_ldap_mapping["DOVECOT_HOSTS"]="${DOVECOT_HOSTS:="${LDAP_SERVER_HOST}"}"
|
|
||||||
# Not sure whether this can be the same or not
|
|
||||||
# _dovecot_ldap_mapping["DOVECOT_PASS_FILTER"]="${DOVECOT_PASS_FILTER:="${LDAP_QUERY_FILTER_USER}"}"
|
|
||||||
# _dovecot_ldap_mapping["DOVECOT_USER_FILTER"]="${DOVECOT_USER_FILTER:="${LDAP_QUERY_FILTER_USER}"}"
|
|
||||||
|
|
||||||
for VAR in "${!_dovecot_ldap_mapping[@]}"
|
|
||||||
do
|
|
||||||
export "${VAR}=${_dovecot_ldap_mapping[${VAR}]}"
|
|
||||||
done
|
|
||||||
|
|
||||||
configomat.sh "DOVECOT_" "/etc/dovecot/dovecot-ldap.conf.ext"
|
|
||||||
|
|
||||||
# add domainname to vhost
|
|
||||||
echo "${DOMAINNAME}" >>/tmp/vhost.tmp
|
|
||||||
|
|
||||||
_notify 'inf' "Enabling dovecot LDAP authentification"
|
|
||||||
|
|
||||||
sed -i -e '/\!include auth-ldap\.conf\.ext/s/^#//' /etc/dovecot/conf.d/10-auth.conf
|
|
||||||
sed -i -e '/\!include auth-passwdfile\.inc/s/^/#/' /etc/dovecot/conf.d/10-auth.conf
|
|
||||||
|
|
||||||
_notify 'inf' "Configuring LDAP"
|
|
||||||
|
|
||||||
if [[ -f /etc/postfix/ldap-users.cf ]]
|
|
||||||
then
|
|
||||||
postconf -e "virtual_mailbox_maps = ldap:/etc/postfix/ldap-users.cf" || \
|
|
||||||
_notify 'inf' "==> Warning: /etc/postfix/ldap-user.cf not found"
|
|
||||||
fi
|
|
||||||
|
|
||||||
if [[ -f /etc/postfix/ldap-domains.cf ]]
|
|
||||||
then
|
|
||||||
postconf -e "virtual_mailbox_domains = /etc/postfix/vhost, ldap:/etc/postfix/ldap-domains.cf" || \
|
|
||||||
_notify 'inf' "==> Warning: /etc/postfix/ldap-domains.cf not found"
|
|
||||||
fi
|
|
||||||
|
|
||||||
if [[ -f /etc/postfix/ldap-aliases.cf ]] && [[ -f /etc/postfix/ldap-groups.cf ]]
|
|
||||||
then
|
|
||||||
postconf -e "virtual_alias_maps = ldap:/etc/postfix/ldap-aliases.cf, ldap:/etc/postfix/ldap-groups.cf" || \
|
|
||||||
_notify 'inf' "==> Warning: /etc/postfix/ldap-aliases.cf or /etc/postfix/ldap-groups.cf not found"
|
|
||||||
fi
|
|
||||||
|
|
||||||
# shellcheck disable=SC2016
|
|
||||||
sed -i 's|mydestination = \$myhostname, |mydestination = |' /etc/postfix/main.cf
|
|
||||||
|
|
||||||
return 0
|
|
||||||
}
|
|
||||||
|
|
||||||
function _setup_postgrey
|
|
||||||
{
|
|
||||||
_notify 'inf' "Configuring postgrey"
|
|
||||||
|
|
||||||
sed -i -E \
|
|
||||||
's|, reject_rbl_client zen.spamhaus.org$|, reject_rbl_client zen.spamhaus.org, check_policy_service inet:127.0.0.1:10023|' \
|
|
||||||
/etc/postfix/main.cf
|
|
||||||
|
|
||||||
sed -i -e \
|
|
||||||
"s|\"--inet=127.0.0.1:10023\"|\"--inet=127.0.0.1:10023 --delay=${POSTGREY_DELAY} --max-age=${POSTGREY_MAX_AGE} --auto-whitelist-clients=${POSTGREY_AUTO_WHITELIST_CLIENTS}\"|" \
|
|
||||||
/etc/default/postgrey
|
|
||||||
|
|
||||||
TEXT_FOUND=$(grep -c -i "POSTGREY_TEXT" /etc/default/postgrey)
|
|
||||||
|
|
||||||
if [[ ${TEXT_FOUND} -eq 0 ]]
|
|
||||||
then
|
|
||||||
printf "POSTGREY_TEXT=\"%s\"\n\n" "${POSTGREY_TEXT}" >> /etc/default/postgrey
|
|
||||||
fi
|
|
||||||
|
|
||||||
if [[ -f /tmp/docker-mailserver/whitelist_clients.local ]]
|
|
||||||
then
|
|
||||||
cp -f /tmp/docker-mailserver/whitelist_clients.local /etc/postgrey/whitelist_clients.local
|
|
||||||
fi
|
|
||||||
|
|
||||||
if [[ -f /tmp/docker-mailserver/whitelist_recipients ]]
|
|
||||||
then
|
|
||||||
cp -f /tmp/docker-mailserver/whitelist_recipients /etc/postgrey/whitelist_recipients
|
|
||||||
fi
|
|
||||||
}
|
|
||||||
|
|
||||||
function _setup_postfix_postscreen
|
|
||||||
{
|
|
||||||
_notify 'inf' "Configuring postscreen"
|
|
||||||
sed -i -e "s|postscreen_dnsbl_action = enforce|postscreen_dnsbl_action = ${POSTSCREEN_ACTION}|" \
|
|
||||||
-e "s|postscreen_greet_action = enforce|postscreen_greet_action = ${POSTSCREEN_ACTION}|" \
|
|
||||||
-e "s|postscreen_bare_newline_action = enforce|postscreen_bare_newline_action = ${POSTSCREEN_ACTION}|" /etc/postfix/main.cf
|
|
||||||
}
|
|
||||||
|
|
||||||
function _setup_postfix_sizelimits
|
|
||||||
{
|
|
||||||
_notify 'inf' "Configuring postfix message size limit"
|
|
||||||
postconf -e "message_size_limit = ${POSTFIX_MESSAGE_SIZE_LIMIT}"
|
|
||||||
|
|
||||||
_notify 'inf' "Configuring postfix mailbox size limit"
|
|
||||||
postconf -e "mailbox_size_limit = ${POSTFIX_MAILBOX_SIZE_LIMIT}"
|
|
||||||
|
|
||||||
_notify 'inf' "Configuring postfix virtual mailbox size limit"
|
|
||||||
postconf -e "virtual_mailbox_limit = ${POSTFIX_MAILBOX_SIZE_LIMIT}"
|
|
||||||
}
|
|
||||||
|
|
||||||
function _setup_postfix_smtputf8
|
|
||||||
{
|
|
||||||
_notify 'inf' "Configuring postfix smtputf8 support (disable)"
|
|
||||||
postconf -e "smtputf8_enable = no"
|
|
||||||
}
|
|
||||||
|
|
||||||
function _setup_spoof_protection
|
|
||||||
{
|
|
||||||
_notify 'inf' "Configuring Spoof Protection"
|
|
||||||
sed -i \
|
|
||||||
's|smtpd_sender_restrictions =|smtpd_sender_restrictions = reject_authenticated_sender_login_mismatch,|' \
|
|
||||||
/etc/postfix/main.cf
|
|
||||||
|
|
||||||
if [[ ${ENABLE_LDAP} -eq 1 ]]
|
|
||||||
then
|
|
||||||
postconf -e "smtpd_sender_login_maps = ldap:/etc/postfix/ldap-users.cf ldap:/etc/postfix/ldap-aliases.cf ldap:/etc/postfix/ldap-groups.cf"
|
|
||||||
else
|
|
||||||
if [[ -f /etc/postfix/regexp ]]
|
|
||||||
then
|
|
||||||
postconf -e "smtpd_sender_login_maps = unionmap:{ texthash:/etc/postfix/virtual, hash:/etc/aliases, pcre:/etc/postfix/maps/sender_login_maps.pcre, pcre:/etc/postfix/regexp }"
|
|
||||||
else
|
|
||||||
postconf -e "smtpd_sender_login_maps = texthash:/etc/postfix/virtual, hash:/etc/aliases, pcre:/etc/postfix/maps/sender_login_maps.pcre"
|
|
||||||
fi
|
|
||||||
fi
|
|
||||||
}
|
|
||||||
|
|
||||||
function _setup_postfix_access_control
|
|
||||||
{
|
|
||||||
_notify 'inf' 'Configuring user access'
|
|
||||||
|
|
||||||
if [[ -f /tmp/docker-mailserver/postfix-send-access.cf ]]
|
|
||||||
then
|
|
||||||
sed -i 's|smtpd_sender_restrictions =|smtpd_sender_restrictions = check_sender_access texthash:/tmp/docker-mailserver/postfix-send-access.cf,|' /etc/postfix/main.cf
|
|
||||||
fi
|
|
||||||
|
|
||||||
if [[ -f /tmp/docker-mailserver/postfix-receive-access.cf ]]
|
|
||||||
then
|
|
||||||
sed -i 's|smtpd_recipient_restrictions =|smtpd_recipient_restrictions = check_recipient_access texthash:/tmp/docker-mailserver/postfix-receive-access.cf,|' /etc/postfix/main.cf
|
|
||||||
fi
|
|
||||||
}
|
|
||||||
|
|
||||||
function _setup_postfix_sasl
|
|
||||||
{
|
|
||||||
if [[ ${ENABLE_SASLAUTHD} -eq 1 ]] && [[ ! -f /etc/postfix/sasl/smtpd.conf ]]
|
|
||||||
then
|
|
||||||
cat > /etc/postfix/sasl/smtpd.conf << EOF
|
|
||||||
pwcheck_method: saslauthd
|
|
||||||
mech_list: plain login
|
|
||||||
EOF
|
|
||||||
fi
|
|
||||||
|
|
||||||
if [[ ${ENABLE_SASLAUTHD} -eq 0 ]] && [[ ${SMTP_ONLY} -eq 1 ]]
|
|
||||||
then
|
|
||||||
sed -i -E \
|
|
||||||
's|^smtpd_sasl_auth_enable =.*|smtpd_sasl_auth_enable = no|g' \
|
|
||||||
/etc/postfix/main.cf
|
|
||||||
sed -i -E \
|
|
||||||
's|^ -o smtpd_sasl_auth_enable=.*| -o smtpd_sasl_auth_enable=no|g' \
|
|
||||||
/etc/postfix/master.cf
|
|
||||||
fi
|
|
||||||
}
|
|
||||||
|
|
||||||
function _setup_saslauthd
|
|
||||||
{
|
|
||||||
_notify 'task' "Setting up SASLAUTHD"
|
|
||||||
|
|
||||||
# checking env vars and setting defaults
|
|
||||||
[[ -z ${SASLAUTHD_MECHANISMS:-} ]] && SASLAUTHD_MECHANISMS=pam
|
|
||||||
[[ ${SASLAUTHD_MECHANISMS:-} == ldap ]] && [[ -z ${SASLAUTHD_LDAP_SEARCH_BASE} ]] && SASLAUTHD_MECHANISMS=pam
|
|
||||||
[[ -z ${SASLAUTHD_LDAP_SERVER} ]] && SASLAUTHD_LDAP_SERVER=localhost
|
|
||||||
[[ -z ${SASLAUTHD_LDAP_FILTER} ]] && SASLAUTHD_LDAP_FILTER='(&(uniqueIdentifier=%u)(mailEnabled=TRUE))'
|
|
||||||
|
|
||||||
if [[ -z ${SASLAUTHD_LDAP_SSL} ]] || [[ ${SASLAUTHD_LDAP_SSL} -eq 0 ]]
|
|
||||||
then
|
|
||||||
SASLAUTHD_LDAP_PROTO='ldap://' || SASLAUTHD_LDAP_PROTO='ldaps://'
|
|
||||||
fi
|
|
||||||
|
|
||||||
[[ -z ${SASLAUTHD_LDAP_START_TLS} ]] && SASLAUTHD_LDAP_START_TLS=no
|
|
||||||
[[ -z ${SASLAUTHD_LDAP_TLS_CHECK_PEER} ]] && SASLAUTHD_LDAP_TLS_CHECK_PEER=no
|
|
||||||
[[ -z ${SASLAUTHD_LDAP_AUTH_METHOD} ]] && SASLAUTHD_LDAP_AUTH_METHOD=bind
|
|
||||||
|
|
||||||
if [[ -z ${SASLAUTHD_LDAP_TLS_CACERT_FILE} ]]
|
|
||||||
then
|
|
||||||
SASLAUTHD_LDAP_TLS_CACERT_FILE=""
|
|
||||||
else
|
|
||||||
SASLAUTHD_LDAP_TLS_CACERT_FILE="ldap_tls_cacert_file: ${SASLAUTHD_LDAP_TLS_CACERT_FILE}"
|
|
||||||
fi
|
|
||||||
|
|
||||||
if [[ -z ${SASLAUTHD_LDAP_TLS_CACERT_DIR} ]]
|
|
||||||
then
|
|
||||||
SASLAUTHD_LDAP_TLS_CACERT_DIR=""
|
|
||||||
else
|
|
||||||
SASLAUTHD_LDAP_TLS_CACERT_DIR="ldap_tls_cacert_dir: ${SASLAUTHD_LDAP_TLS_CACERT_DIR}"
|
|
||||||
fi
|
|
||||||
|
|
||||||
if [[ -z ${SASLAUTHD_LDAP_PASSWORD_ATTR} ]]
|
|
||||||
then
|
|
||||||
SASLAUTHD_LDAP_PASSWORD_ATTR=""
|
|
||||||
else
|
|
||||||
SASLAUTHD_LDAP_PASSWORD_ATTR="ldap_password_attr: ${SASLAUTHD_LDAP_PASSWORD_ATTR}"
|
|
||||||
fi
|
|
||||||
|
|
||||||
if [[ -z ${SASLAUTHD_LDAP_MECH} ]]
|
|
||||||
then
|
|
||||||
SASLAUTHD_LDAP_MECH=""
|
|
||||||
else
|
|
||||||
SASLAUTHD_LDAP_MECH="ldap_mech: ${SASLAUTHD_LDAP_MECH}"
|
|
||||||
fi
|
|
||||||
|
|
||||||
if [[ ! -f /etc/saslauthd.conf ]]
|
|
||||||
then
|
|
||||||
_notify 'inf' 'Creating /etc/saslauthd.conf'
|
|
||||||
cat > /etc/saslauthd.conf << EOF
|
|
||||||
ldap_servers: ${SASLAUTHD_LDAP_PROTO}${SASLAUTHD_LDAP_SERVER}
|
|
||||||
|
|
||||||
ldap_auth_method: ${SASLAUTHD_LDAP_AUTH_METHOD}
|
|
||||||
ldap_bind_dn: ${SASLAUTHD_LDAP_BIND_DN}
|
|
||||||
ldap_bind_pw: ${SASLAUTHD_LDAP_PASSWORD}
|
|
||||||
|
|
||||||
ldap_search_base: ${SASLAUTHD_LDAP_SEARCH_BASE}
|
|
||||||
ldap_filter: ${SASLAUTHD_LDAP_FILTER}
|
|
||||||
|
|
||||||
ldap_start_tls: ${SASLAUTHD_LDAP_START_TLS}
|
|
||||||
ldap_tls_check_peer: ${SASLAUTHD_LDAP_TLS_CHECK_PEER}
|
|
||||||
|
|
||||||
${SASLAUTHD_LDAP_TLS_CACERT_FILE}
|
|
||||||
${SASLAUTHD_LDAP_TLS_CACERT_DIR}
|
|
||||||
${SASLAUTHD_LDAP_PASSWORD_ATTR}
|
|
||||||
${SASLAUTHD_LDAP_MECH}
|
|
||||||
|
|
||||||
ldap_referrals: yes
|
|
||||||
log_level: 10
|
|
||||||
EOF
|
|
||||||
fi
|
|
||||||
|
|
||||||
sed -i \
|
|
||||||
-e "/^[^#].*smtpd_sasl_type.*/s/^/#/g" \
|
|
||||||
-e "/^[^#].*smtpd_sasl_path.*/s/^/#/g" \
|
|
||||||
/etc/postfix/master.cf
|
|
||||||
|
|
||||||
sed -i \
|
|
||||||
-e "/smtpd_sasl_path =.*/d" \
|
|
||||||
-e "/smtpd_sasl_type =.*/d" \
|
|
||||||
-e "/dovecot_destination_recipient_limit =.*/d" \
|
|
||||||
/etc/postfix/main.cf
|
|
||||||
|
|
||||||
gpasswd -a postfix sasl
|
|
||||||
}
|
|
||||||
|
|
||||||
function _setup_postfix_aliases
|
|
||||||
{
|
|
||||||
_notify 'task' 'Setting up Postfix Aliases'
|
|
||||||
|
|
||||||
: >/etc/postfix/virtual
|
|
||||||
: >/etc/postfix/regexp
|
|
||||||
|
|
||||||
if [[ -f /tmp/docker-mailserver/postfix-virtual.cf ]]
|
|
||||||
then
|
|
||||||
# fixing old virtual user file
|
|
||||||
if grep -q ",$" /tmp/docker-mailserver/postfix-virtual.cf
|
|
||||||
then
|
|
||||||
sed -i -e "s|, |,|g" -e "s|,$||g" /tmp/docker-mailserver/postfix-virtual.cf
|
|
||||||
fi
|
|
||||||
|
|
||||||
cp -f /tmp/docker-mailserver/postfix-virtual.cf /etc/postfix/virtual
|
|
||||||
|
|
||||||
# the `to` is important, don't delete it
|
|
||||||
# shellcheck disable=SC2034
|
|
||||||
while read -r FROM TO
|
|
||||||
do
|
|
||||||
UNAME=$(echo "${FROM}" | cut -d @ -f1)
|
|
||||||
DOMAIN=$(echo "${FROM}" | cut -d @ -f2)
|
|
||||||
|
|
||||||
# if they are equal it means the line looks like: "user1 other@domain.tld"
|
|
||||||
[[ ${UNAME} != "${DOMAIN}" ]] && echo "${DOMAIN}" >>/tmp/vhost.tmp
|
|
||||||
done < <(grep -v "^\s*$\|^\s*\#" /tmp/docker-mailserver/postfix-virtual.cf || true)
|
|
||||||
else
|
|
||||||
_notify 'inf' "Warning 'config/postfix-virtual.cf' is not provided. No mail alias/forward created."
|
|
||||||
fi
|
|
||||||
|
|
||||||
if [[ -f /tmp/docker-mailserver/postfix-regexp.cf ]]
|
|
||||||
then
|
|
||||||
_notify 'inf' "Adding regexp alias file postfix-regexp.cf"
|
|
||||||
|
|
||||||
cp -f /tmp/docker-mailserver/postfix-regexp.cf /etc/postfix/regexp
|
|
||||||
sed -i -E \
|
|
||||||
's|virtual_alias_maps(.*)|virtual_alias_maps\1 pcre:/etc/postfix/regexp|g' \
|
|
||||||
/etc/postfix/main.cf
|
|
||||||
fi
|
|
||||||
|
|
||||||
_notify 'inf' 'Configuring root alias'
|
|
||||||
|
|
||||||
echo "root: ${POSTMASTER_ADDRESS}" > /etc/aliases
|
|
||||||
|
|
||||||
if [[ -f /tmp/docker-mailserver/postfix-aliases.cf ]]
|
|
||||||
then
|
|
||||||
cat /tmp/docker-mailserver/postfix-aliases.cf >> /etc/aliases
|
|
||||||
else
|
|
||||||
_notify 'inf' "'config/postfix-aliases.cf' is not provided and will be auto created."
|
|
||||||
: >/tmp/docker-mailserver/postfix-aliases.cf
|
|
||||||
fi
|
|
||||||
|
|
||||||
postalias /etc/aliases
|
|
||||||
}
|
|
||||||
|
|
||||||
function _setup_SRS
|
|
||||||
{
|
|
||||||
_notify 'task' 'Setting up SRS'
|
|
||||||
|
|
||||||
postconf -e "sender_canonical_maps = tcp:localhost:10001"
|
|
||||||
postconf -e "sender_canonical_classes = ${SRS_SENDER_CLASSES}"
|
|
||||||
postconf -e "recipient_canonical_maps = tcp:localhost:10002"
|
|
||||||
postconf -e "recipient_canonical_classes = envelope_recipient,header_recipient"
|
|
||||||
}
|
|
||||||
|
|
||||||
function _setup_dkim
|
|
||||||
{
|
|
||||||
_notify 'task' 'Setting up DKIM'
|
|
||||||
|
|
||||||
mkdir -p /etc/opendkim
|
|
||||||
|
|
||||||
# Check if any keys are available
|
|
||||||
if [[ -e "/tmp/docker-mailserver/opendkim/KeyTable" ]]
|
|
||||||
then
|
|
||||||
cp -a /tmp/docker-mailserver/opendkim/* /etc/opendkim/
|
|
||||||
|
|
||||||
_notify 'inf' "DKIM keys added for: $(ls -C /etc/opendkim/keys/)"
|
|
||||||
_notify 'inf' "Changing permissions on /etc/opendkim"
|
|
||||||
|
|
||||||
chown -R opendkim:opendkim /etc/opendkim/
|
|
||||||
chmod -R 0700 /etc/opendkim/keys/
|
|
||||||
else
|
|
||||||
_notify 'warn' "No DKIM key provided. Check the documentation on how to get your keys."
|
|
||||||
fi
|
|
||||||
|
|
||||||
# setup nameservers paramater from /etc/resolv.conf if not defined
|
|
||||||
if ! grep '^Nameservers' /etc/opendkim.conf
|
|
||||||
then
|
|
||||||
echo "Nameservers $(grep '^nameserver' /etc/resolv.conf | awk -F " " '{print $2}' | paste -sd ',' -)" >> /etc/opendkim.conf
|
|
||||||
|
|
||||||
_notify 'inf' "Nameservers added to /etc/opendkim.conf"
|
|
||||||
fi
|
|
||||||
}
|
|
||||||
|
|
||||||
function _setup_ssl
|
|
||||||
{
|
|
||||||
_notify 'task' 'Setting up SSL'
|
|
||||||
|
|
||||||
local POSTFIX_CONFIG_MAIN='/etc/postfix/main.cf'
|
|
||||||
local DOVECOT_CONFIG_SSL='/etc/dovecot/conf.d/10-ssl.conf'
|
|
||||||
|
|
||||||
# Primary certificate to serve for TLS
|
|
||||||
function _set_certificate
|
|
||||||
{
|
|
||||||
local POSTFIX_KEY_WITH_FULLCHAIN=$1
|
|
||||||
local DOVECOT_KEY=$1
|
|
||||||
local DOVECOT_CERT=$1
|
|
||||||
|
|
||||||
# If 2nd param is provided, we've been provided separate key and cert instead of a fullkeychain
|
|
||||||
if [[ -n $2 ]]
|
|
||||||
then
|
|
||||||
local PRIVATE_KEY=$1
|
|
||||||
local CERT_CHAIN=$2
|
|
||||||
|
|
||||||
POSTFIX_KEY_WITH_FULLCHAIN="${PRIVATE_KEY} ${CERT_CHAIN}"
|
|
||||||
DOVECOT_KEY="${PRIVATE_KEY}"
|
|
||||||
DOVECOT_CERT="${CERT_CHAIN}"
|
|
||||||
fi
|
|
||||||
|
|
||||||
# Postfix configuration
|
|
||||||
# NOTE: `smtpd_tls_chain_files` expects private key defined before public cert chain
|
|
||||||
# May be a single PEM file or a sequence of files, so long as the order is key->leaf->chain
|
|
||||||
sed -i "s|^smtpd_tls_chain_files =.*|smtpd_tls_chain_files = ${POSTFIX_KEY_WITH_FULLCHAIN}|" "${POSTFIX_CONFIG_MAIN}"
|
|
||||||
|
|
||||||
# Dovecot configuration
|
|
||||||
sed -i "s|^ssl_key = <.*|ssl_key = <${DOVECOT_KEY}|" "${DOVECOT_CONFIG_SSL}"
|
|
||||||
sed -i "s|^ssl_cert = <.*|ssl_cert = <${DOVECOT_CERT}|" "${DOVECOT_CONFIG_SSL}"
|
|
||||||
}
|
|
||||||
|
|
||||||
# Enables supporting two certificate types such as ECDSA with an RSA fallback
|
|
||||||
function _set_alt_certificate
|
|
||||||
{
|
|
||||||
local COPY_KEY_FROM_PATH=$1
|
|
||||||
local COPY_CERT_FROM_PATH=$2
|
|
||||||
local PRIVATE_KEY_ALT='/etc/postfix/ssl/fallback_key'
|
|
||||||
local CERT_CHAIN_ALT='/etc/postfix/ssl/fallback_cert'
|
|
||||||
|
|
||||||
cp "${COPY_KEY_FROM_PATH}" "${PRIVATE_KEY_ALT}"
|
|
||||||
cp "${COPY_CERT_FROM_PATH}" "${CERT_CHAIN_ALT}"
|
|
||||||
chmod 600 "${PRIVATE_KEY_ALT}"
|
|
||||||
chmod 600 "${CERT_CHAIN_ALT}"
|
|
||||||
|
|
||||||
# Postfix configuration
|
|
||||||
# NOTE: This operation doesn't replace the line, it appends to the end of the line.
|
|
||||||
# Thus this method should only be used when this line has explicitly been replaced earlier in the script.
|
|
||||||
# Otherwise without `docker-compose down` first, a `docker-compose up` may
|
|
||||||
# persist previous container state and cause a failure in postfix configuration.
|
|
||||||
sed -i "s|^smtpd_tls_chain_files =.*|& ${PRIVATE_KEY_ALT} ${CERT_CHAIN_ALT}|" "${POSTFIX_CONFIG_MAIN}"
|
|
||||||
|
|
||||||
# Dovecot configuration
|
|
||||||
# Conditionally checks for `#`, in the event that internal container state is accidentally persisted,
|
|
||||||
# can be caused by: `docker-compose up` run again after a `ctrl+c`, without running `docker-compose down`
|
|
||||||
sed -i "s|^#\?ssl_alt_key = <.*|ssl_alt_key = <${PRIVATE_KEY_ALT}|" "${DOVECOT_CONFIG_SSL}"
|
|
||||||
sed -i "s|^#\?ssl_alt_cert = <.*|ssl_alt_cert = <${CERT_CHAIN_ALT}|" "${DOVECOT_CONFIG_SSL}"
|
|
||||||
}
|
|
||||||
|
|
||||||
function _apply_tls_level
|
|
||||||
{
|
|
||||||
local TLS_CIPHERS_ALLOW=$1
|
|
||||||
local TLS_PROTOCOL_IGNORE=$2
|
|
||||||
local TLS_PROTOCOL_MINIMUM=$3
|
|
||||||
|
|
||||||
# Postfix configuration
|
|
||||||
sed -i "s|^smtpd_tls_mandatory_protocols =.*|smtpd_tls_mandatory_protocols = ${TLS_PROTOCOL_IGNORE}|" "${POSTFIX_CONFIG_MAIN}"
|
|
||||||
sed -i "s|^smtpd_tls_protocols =.*|smtpd_tls_protocols = ${TLS_PROTOCOL_IGNORE}|" "${POSTFIX_CONFIG_MAIN}"
|
|
||||||
sed -i "s|^smtp_tls_protocols =.*|smtp_tls_protocols = ${TLS_PROTOCOL_IGNORE}|" "${POSTFIX_CONFIG_MAIN}"
|
|
||||||
sed -i "s|^tls_high_cipherlist =.*|tls_high_cipherlist = ${TLS_CIPHERS_ALLOW}|" "${POSTFIX_CONFIG_MAIN}"
|
|
||||||
|
|
||||||
# Dovecot configuration (secure by default though)
|
|
||||||
sed -i "s|^ssl_min_protocol =.*|ssl_min_protocol = ${TLS_PROTOCOL_MINIMUM}|" "${DOVECOT_CONFIG_SSL}"
|
|
||||||
sed -i "s|^ssl_cipher_list =.*|ssl_cipher_list = ${TLS_CIPHERS_ALLOW}|" "${DOVECOT_CONFIG_SSL}"
|
|
||||||
}
|
|
||||||
|
|
||||||
# TLS strength/level configuration
|
|
||||||
case "${TLS_LEVEL}" in
|
|
||||||
"modern" )
|
|
||||||
local TLS_MODERN_SUITE='ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384'
|
|
||||||
local TLS_MODERN_IGNORE='!SSLv2,!SSLv3,!TLSv1,!TLSv1.1'
|
|
||||||
local TLS_MODERN_MIN='TLSv1.2'
|
|
||||||
|
|
||||||
_apply_tls_level "${TLS_MODERN_SUITE}" "${TLS_MODERN_IGNORE}" "${TLS_MODERN_MIN}"
|
|
||||||
|
|
||||||
_notify 'inf' "TLS configured with 'modern' ciphers"
|
|
||||||
;;
|
|
||||||
|
|
||||||
"intermediate" )
|
|
||||||
local TLS_INTERMEDIATE_SUITE='ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES256-SHA384:ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES256-SHA384:ECDHE-ECDSA-AES256-SHA:ECDHE-RSA-AES256-SHA:DHE-RSA-AES128-SHA256:DHE-RSA-AES128-SHA:DHE-RSA-AES256-SHA256:DHE-RSA-AES256-SHA'
|
|
||||||
local TLS_INTERMEDIATE_IGNORE='!SSLv2,!SSLv3'
|
|
||||||
local TLS_INTERMEDIATE_MIN='TLSv1'
|
|
||||||
|
|
||||||
_apply_tls_level "${TLS_INTERMEDIATE_SUITE}" "${TLS_INTERMEDIATE_IGNORE}" "${TLS_INTERMEDIATE_MIN}"
|
|
||||||
|
|
||||||
_notify 'inf' "TLS configured with 'intermediate' ciphers"
|
|
||||||
;;
|
|
||||||
|
|
||||||
* )
|
|
||||||
_notify 'err' 'TLS_LEVEL not found [ in _setup_ssl ]'
|
|
||||||
;;
|
|
||||||
|
|
||||||
esac
|
|
||||||
|
|
||||||
# SSL certificate Configuration
|
|
||||||
# TODO: Refactor this feature, it's been extended multiple times for specific inputs/providers unnecessarily.
|
|
||||||
# NOTE: Some `SSL_TYPE` logic uses mounted certs/keys directly, some make an internal copy either retaining filename or renaming, chmod inconsistent.
|
|
||||||
case "${SSL_TYPE}" in
|
|
||||||
"letsencrypt" )
|
|
||||||
_notify 'inf' "Configuring SSL using 'letsencrypt'"
|
|
||||||
# letsencrypt folders and files mounted in /etc/letsencrypt
|
|
||||||
local LETSENCRYPT_DOMAIN=""
|
|
||||||
local LETSENCRYPT_KEY=""
|
|
||||||
|
|
||||||
# 2020 feature intended for Traefik v2 support only:
|
|
||||||
# https://github.com/docker-mailserver/docker-mailserver/pull/1553
|
|
||||||
# Uses `key.pem` and `fullchain.pem`
|
|
||||||
if [[ -f /etc/letsencrypt/acme.json ]]
|
|
||||||
then
|
|
||||||
if ! _extract_certs_from_acme "${SSL_DOMAIN}"
|
|
||||||
then
|
|
||||||
if ! _extract_certs_from_acme "${HOSTNAME}"
|
|
||||||
then
|
|
||||||
_extract_certs_from_acme "${DOMAINNAME}"
|
|
||||||
fi
|
|
||||||
fi
|
|
||||||
fi
|
|
||||||
|
|
||||||
# first determine the letsencrypt domain by checking both the full hostname or just the domainname if a SAN is used in the cert
|
|
||||||
if [[ -e /etc/letsencrypt/live/${HOSTNAME}/fullchain.pem ]]
|
|
||||||
then
|
|
||||||
LETSENCRYPT_DOMAIN=${HOSTNAME}
|
|
||||||
elif [[ -e /etc/letsencrypt/live/${DOMAINNAME}/fullchain.pem ]]
|
|
||||||
then
|
|
||||||
LETSENCRYPT_DOMAIN=${DOMAINNAME}
|
|
||||||
else
|
|
||||||
_notify 'err' "Cannot access '/etc/letsencrypt/live/${HOSTNAME}/fullchain.pem' or '/etc/letsencrypt/live/${DOMAINNAME}/fullchain.pem'"
|
|
||||||
return 1
|
|
||||||
fi
|
|
||||||
|
|
||||||
# then determine the keyfile to use
|
|
||||||
if [[ -n ${LETSENCRYPT_DOMAIN} ]]
|
|
||||||
then
|
|
||||||
if [[ -e /etc/letsencrypt/live/${LETSENCRYPT_DOMAIN}/privkey.pem ]]
|
|
||||||
then
|
|
||||||
LETSENCRYPT_KEY="privkey"
|
|
||||||
elif [[ -e /etc/letsencrypt/live/${LETSENCRYPT_DOMAIN}/key.pem ]]
|
|
||||||
then
|
|
||||||
LETSENCRYPT_KEY="key"
|
|
||||||
else
|
|
||||||
_notify 'err' "Cannot access '/etc/letsencrypt/live/${LETSENCRYPT_DOMAIN}/privkey.pem' nor 'key.pem'"
|
|
||||||
return 1
|
|
||||||
fi
|
|
||||||
fi
|
|
||||||
|
|
||||||
# finally, make the changes to the postfix and dovecot configurations
|
|
||||||
if [[ -n ${LETSENCRYPT_KEY} ]]
|
|
||||||
then
|
|
||||||
_notify 'inf' "Adding ${LETSENCRYPT_DOMAIN} SSL certificate to the postfix and dovecot configuration"
|
|
||||||
|
|
||||||
# LetsEncrypt `fullchain.pem` and `privkey.pem` contents are detailed here from CertBot:
|
|
||||||
# https://certbot.eff.org/docs/using.html#where-are-my-certificates
|
|
||||||
# `key.pem` was added for `simp_le` support (2016): https://github.com/docker-mailserver/docker-mailserver/pull/288
|
|
||||||
# `key.pem` is also a filename used by the `_extract_certs_from_acme` method (implemented for Traefik v2 only)
|
|
||||||
local PRIVATE_KEY="/etc/letsencrypt/live/${LETSENCRYPT_DOMAIN}/${LETSENCRYPT_KEY}.pem"
|
|
||||||
local CERT_CHAIN="/etc/letsencrypt/live/${LETSENCRYPT_DOMAIN}/fullchain.pem"
|
|
||||||
|
|
||||||
_set_certificate "${PRIVATE_KEY}" "${CERT_CHAIN}"
|
|
||||||
|
|
||||||
_notify 'inf' "SSL configured with 'letsencrypt' certificates"
|
|
||||||
fi
|
|
||||||
return 0
|
|
||||||
;;
|
|
||||||
"custom" )
|
|
||||||
# Adding CA signed SSL certificate if provided in 'postfix/ssl' folder
|
|
||||||
if [[ -e /tmp/docker-mailserver/ssl/${HOSTNAME}-full.pem ]]
|
|
||||||
then
|
|
||||||
_notify 'inf' "Adding ${HOSTNAME} SSL certificate"
|
|
||||||
|
|
||||||
mkdir -p /etc/postfix/ssl
|
|
||||||
cp "/tmp/docker-mailserver/ssl/${HOSTNAME}-full.pem" /etc/postfix/ssl
|
|
||||||
|
|
||||||
# Private key with full certificate chain all in a single PEM file
|
|
||||||
# NOTE: Dovecot works fine still as both values are bundled into the keychain
|
|
||||||
local KEY_WITH_FULLCHAIN='/etc/postfix/ssl/'"${HOSTNAME}"'-full.pem'
|
|
||||||
|
|
||||||
_set_certificate "${KEY_WITH_FULLCHAIN}"
|
|
||||||
|
|
||||||
_notify 'inf' "SSL configured with 'CA signed/custom' certificates"
|
|
||||||
fi
|
|
||||||
;;
|
|
||||||
"manual" )
|
|
||||||
# Lets you manually specify the location of the SSL Certs to use. This gives you some more control over this whole processes (like using kube-lego to generate certs)
|
|
||||||
if [[ -n ${SSL_CERT_PATH} ]] && [[ -n ${SSL_KEY_PATH} ]]
|
|
||||||
then
|
|
||||||
_notify 'inf' "Configuring certificates using cert ${SSL_CERT_PATH} and key ${SSL_KEY_PATH}"
|
|
||||||
|
|
||||||
mkdir -p /etc/postfix/ssl
|
|
||||||
cp "${SSL_KEY_PATH}" /etc/postfix/ssl/key
|
|
||||||
cp "${SSL_CERT_PATH}" /etc/postfix/ssl/cert
|
|
||||||
chmod 600 /etc/postfix/ssl/key
|
|
||||||
chmod 600 /etc/postfix/ssl/cert
|
|
||||||
|
|
||||||
local PRIVATE_KEY='/etc/postfix/ssl/key'
|
|
||||||
local CERT_CHAIN='/etc/postfix/ssl/cert'
|
|
||||||
|
|
||||||
_set_certificate "${PRIVATE_KEY}" "${CERT_CHAIN}"
|
|
||||||
|
|
||||||
# Support for a fallback certificate, useful for hybrid/dual ECDSA + RSA certs
|
|
||||||
if [[ -n ${SSL_ALT_KEY_PATH} ]] && [[ -n ${SSL_ALT_CERT_PATH} ]]
|
|
||||||
then
|
|
||||||
_notify 'inf' "Configuring alternative certificates using cert ${SSL_ALT_CERT_PATH} and key ${SSL_ALT_KEY_PATH}"
|
|
||||||
|
|
||||||
_set_alt_certificate "${SSL_ALT_KEY_PATH}" "${SSL_ALT_CERT_PATH}"
|
|
||||||
else
|
|
||||||
# If the Dovecot settings for alt cert has been enabled (doesn't start with `#`),
|
|
||||||
# but required ENV var is missing, reset to disabled state:
|
|
||||||
sed -i 's|^ssl_alt_key = <.*|#ssl_alt_key = </path/to/alternative/key.pem|' "${DOVECOT_CONFIG_SSL}"
|
|
||||||
sed -i 's|^ssl_alt_cert = <.*|#ssl_alt_cert = </path/to/alternative/cert.pem|' "${DOVECOT_CONFIG_SSL}"
|
|
||||||
fi
|
|
||||||
|
|
||||||
_notify 'inf' "SSL configured with 'Manual' certificates"
|
|
||||||
fi
|
|
||||||
;;
|
|
||||||
"self-signed" )
|
|
||||||
# Adding self-signed SSL certificate if provided in 'postfix/ssl' folder
|
|
||||||
if [[ -e /tmp/docker-mailserver/ssl/${HOSTNAME}-key.pem ]] \
|
|
||||||
&& [[ -e /tmp/docker-mailserver/ssl/${HOSTNAME}-cert.pem ]] \
|
|
||||||
&& [[ -e /tmp/docker-mailserver/ssl/demoCA/cacert.pem ]]
|
|
||||||
then
|
|
||||||
_notify 'inf' "Adding ${HOSTNAME} SSL certificate"
|
|
||||||
|
|
||||||
mkdir -p /etc/postfix/ssl
|
|
||||||
cp "/tmp/docker-mailserver/ssl/${HOSTNAME}-key.pem" /etc/postfix/ssl
|
|
||||||
cp "/tmp/docker-mailserver/ssl/${HOSTNAME}-cert.pem" /etc/postfix/ssl
|
|
||||||
chmod 600 "/etc/postfix/ssl/${HOSTNAME}-key.pem"
|
|
||||||
|
|
||||||
local PRIVATE_KEY="/etc/postfix/ssl/${HOSTNAME}-key.pem"
|
|
||||||
local CERT_CHAIN="/etc/postfix/ssl/${HOSTNAME}-cert.pem"
|
|
||||||
|
|
||||||
_set_certificate "${PRIVATE_KEY}" "${CERT_CHAIN}"
|
|
||||||
|
|
||||||
cp /tmp/docker-mailserver/ssl/demoCA/cacert.pem /etc/postfix/ssl
|
|
||||||
# Have Postfix trust the self-signed CA (which is not installed within the OS trust store)
|
|
||||||
sed -i -r 's|^#?smtpd_tls_CAfile =.*|smtpd_tls_CAfile = /etc/postfix/ssl/cacert.pem|' "${POSTFIX_CONFIG_MAIN}"
|
|
||||||
sed -i -r 's|^#?smtp_tls_CAfile =.*|smtp_tls_CAfile = /etc/postfix/ssl/cacert.pem|' "${POSTFIX_CONFIG_MAIN}"
|
|
||||||
# Part of the original `self-signed` support, unclear why this symlink was required?
|
|
||||||
# May have been to support the now removed `Courier` (Dovecot replaced it):
|
|
||||||
# https://github.com/docker-mailserver/docker-mailserver/commit/1fb3aeede8ac9707cc9ea11d603e3a7b33b5f8d5
|
|
||||||
local PRIVATE_CA="/etc/ssl/certs/cacert-${HOSTNAME}.pem"
|
|
||||||
ln -s /etc/postfix/ssl/cacert.pem "${PRIVATE_CA}"
|
|
||||||
|
|
||||||
_notify 'inf' "SSL configured with 'self-signed' certificates"
|
|
||||||
fi
|
|
||||||
;;
|
|
||||||
'' )
|
|
||||||
# no SSL certificate, plain text access
|
|
||||||
# TODO: Postfix configuration still responds to TLS negotiations using snakeoil cert from default config
|
|
||||||
# TODO: Dovecot `ssl = yes` also allows TLS, both cases this is insecure and should probably instead enforce no TLS?
|
|
||||||
|
|
||||||
# Dovecot configuration
|
|
||||||
# WARNING: This may not be corrected(reset?) if `SSL_TYPE` is changed and internal config state persisted
|
|
||||||
sed -i -e 's|^#disable_plaintext_auth = yes|disable_plaintext_auth = no|g' /etc/dovecot/conf.d/10-auth.conf
|
|
||||||
sed -i -e 's|^ssl = required|ssl = yes|g' "${DOVECOT_CONFIG_SSL}"
|
|
||||||
|
|
||||||
_notify 'warn' "(INSECURE!) SSL configured with plain text access. DO NOT USE FOR PRODUCTION DEPLOYMENT."
|
|
||||||
;;
|
|
||||||
* )
|
|
||||||
# Unknown option, default behavior, no action is required
|
|
||||||
_notify 'warn' "(INSECURE!) ENV var 'SSL_TYPE' is invalid. DO NOT USE FOR PRODUCTION DEPLOYMENT."
|
|
||||||
;;
|
|
||||||
esac
|
|
||||||
}
|
|
||||||
|
|
||||||
function _setup_postfix_vhost
|
|
||||||
{
|
|
||||||
_notify 'task' "Setting up Postfix vhost"
|
|
||||||
|
|
||||||
if [[ -f /tmp/vhost.tmp ]]
|
|
||||||
then
|
|
||||||
sort < /tmp/vhost.tmp | uniq > /etc/postfix/vhost && rm /tmp/vhost.tmp
|
|
||||||
elif [[ ! -f /etc/postfix/vhost ]]
|
|
||||||
then
|
|
||||||
touch /etc/postfix/vhost
|
|
||||||
fi
|
|
||||||
}
|
|
||||||
|
|
||||||
function _setup_inet_protocols
|
|
||||||
{
|
|
||||||
_notify 'task' 'Setting up POSTFIX_INET_PROTOCOLS option'
|
|
||||||
postconf -e "inet_protocols = ${POSTFIX_INET_PROTOCOLS}"
|
|
||||||
}
|
|
||||||
|
|
||||||
function _setup_docker_permit
|
|
||||||
{
|
|
||||||
_notify 'task' 'Setting up PERMIT_DOCKER Option'
|
|
||||||
|
|
||||||
local CONTAINER_IP CONTAINER_NETWORK
|
|
||||||
|
|
||||||
unset CONTAINER_NETWORKS
|
|
||||||
declare -a CONTAINER_NETWORKS
|
|
||||||
|
|
||||||
CONTAINER_IP=$(ip addr show "${NETWORK_INTERFACE}" | grep 'inet ' | sed 's|[^0-9\.\/]*||g' | cut -d '/' -f 1)
|
|
||||||
CONTAINER_NETWORK="$(echo "${CONTAINER_IP}" | cut -d '.' -f1-2).0.0"
|
|
||||||
|
|
||||||
while read -r IP
|
|
||||||
do
|
|
||||||
CONTAINER_NETWORKS+=("${IP}")
|
|
||||||
done < <(ip -o -4 addr show type veth | grep -E -o '[0-9\.]+/[0-9]+')
|
|
||||||
|
|
||||||
case ${PERMIT_DOCKER} in
|
|
||||||
"host" )
|
|
||||||
_notify 'inf' "Adding ${CONTAINER_NETWORK}/16 to my networks"
|
|
||||||
postconf -e "$(postconf | grep '^mynetworks =') ${CONTAINER_NETWORK}/16"
|
|
||||||
echo "${CONTAINER_NETWORK}/16" >> /etc/opendmarc/ignore.hosts
|
|
||||||
echo "${CONTAINER_NETWORK}/16" >> /etc/opendkim/TrustedHosts
|
|
||||||
;;
|
|
||||||
|
|
||||||
"network" )
|
|
||||||
_notify 'inf' "Adding docker network in my networks"
|
|
||||||
postconf -e "$(postconf | grep '^mynetworks =') 172.16.0.0/12"
|
|
||||||
echo 172.16.0.0/12 >> /etc/opendmarc/ignore.hosts
|
|
||||||
echo 172.16.0.0/12 >> /etc/opendkim/TrustedHosts
|
|
||||||
;;
|
|
||||||
"connected-networks" )
|
|
||||||
for NETWORK in "${CONTAINER_NETWORKS[@]}"
|
|
||||||
do
|
|
||||||
NETWORK=$(_sanitize_ipv4_to_subnet_cidr "${NETWORK}")
|
|
||||||
_notify 'inf' "Adding docker network ${NETWORK} in my networks"
|
|
||||||
postconf -e "$(postconf | grep '^mynetworks =') ${NETWORK}"
|
|
||||||
echo "${NETWORK}" >> /etc/opendmarc/ignore.hosts
|
|
||||||
echo "${NETWORK}" >> /etc/opendkim/TrustedHosts
|
|
||||||
done
|
|
||||||
;;
|
|
||||||
* )
|
|
||||||
_notify 'inf' "Adding container ip in my networks"
|
|
||||||
postconf -e "$(postconf | grep '^mynetworks =') ${CONTAINER_IP}/32"
|
|
||||||
echo "${CONTAINER_IP}/32" >> /etc/opendmarc/ignore.hosts
|
|
||||||
echo "${CONTAINER_IP}/32" >> /etc/opendkim/TrustedHosts
|
|
||||||
;;
|
|
||||||
esac
|
|
||||||
}
|
|
||||||
|
|
||||||
function _setup_postfix_virtual_transport
|
|
||||||
{
|
|
||||||
_notify 'task' 'Setting up Postfix virtual transport'
|
|
||||||
|
|
||||||
[[ -z ${POSTFIX_DAGENT} ]] && echo "${POSTFIX_DAGENT} not set." && \
|
|
||||||
kill -15 "$(< /var/run/supervisord.pid)" && return 1
|
|
||||||
|
|
||||||
postconf -e "virtual_transport = ${POSTFIX_DAGENT}"
|
|
||||||
}
|
|
||||||
|
|
||||||
function _setup_postfix_override_configuration
|
|
||||||
{
|
|
||||||
_notify 'task' 'Setting up Postfix Override configuration'
|
|
||||||
|
|
||||||
if [[ -f /tmp/docker-mailserver/postfix-main.cf ]]
|
|
||||||
then
|
|
||||||
while read -r LINE
|
|
||||||
do
|
|
||||||
# all valid postfix options start with a lower case letter
|
|
||||||
# http://www.postfix.org/postconf.5.html
|
|
||||||
if [[ ${LINE} =~ ^[a-z] ]]
|
|
||||||
then
|
|
||||||
postconf -e "${LINE}"
|
|
||||||
fi
|
|
||||||
done < /tmp/docker-mailserver/postfix-main.cf
|
|
||||||
_notify 'inf' "Loaded 'config/postfix-main.cf'"
|
|
||||||
else
|
|
||||||
_notify 'inf' "No extra postfix settings loaded because optional '/tmp/docker-mailserver/postfix-main.cf' not provided."
|
|
||||||
fi
|
|
||||||
|
|
||||||
if [[ -f /tmp/docker-mailserver/postfix-master.cf ]]
|
|
||||||
then
|
|
||||||
while read -r LINE
|
|
||||||
do
|
|
||||||
if [[ ${LINE} =~ ^[0-9a-z] ]]
|
|
||||||
then
|
|
||||||
postconf -P "${LINE}"
|
|
||||||
fi
|
|
||||||
done < /tmp/docker-mailserver/postfix-master.cf
|
|
||||||
_notify 'inf' "Loaded 'config/postfix-master.cf'"
|
|
||||||
else
|
|
||||||
_notify 'inf' "No extra postfix settings loaded because optional '/tmp/docker-mailserver/postfix-master.cf' not provided."
|
|
||||||
fi
|
|
||||||
|
|
||||||
_notify 'inf' "set the compatibility level to 2"
|
|
||||||
postconf compatibility_level=2
|
|
||||||
}
|
|
||||||
|
|
||||||
function _setup_postfix_sasl_password
|
|
||||||
{
|
|
||||||
_notify 'task' 'Setting up Postfix SASL Password'
|
|
||||||
|
|
||||||
# support general SASL password
|
|
||||||
rm -f /etc/postfix/sasl_passwd
|
|
||||||
if [[ -n ${SASL_PASSWD} ]]
|
|
||||||
then
|
|
||||||
echo "${SASL_PASSWD}" >> /etc/postfix/sasl_passwd
|
|
||||||
fi
|
|
||||||
|
|
||||||
# install SASL passwords
|
|
||||||
if [[ -f /etc/postfix/sasl_passwd ]]
|
|
||||||
then
|
|
||||||
chown root:root /etc/postfix/sasl_passwd
|
|
||||||
chmod 0600 /etc/postfix/sasl_passwd
|
|
||||||
_notify 'inf' "Loaded SASL_PASSWD"
|
|
||||||
else
|
|
||||||
_notify 'inf' "Warning: 'SASL_PASSWD' is not provided. /etc/postfix/sasl_passwd not created."
|
|
||||||
fi
|
|
||||||
}
|
|
||||||
|
|
||||||
function _setup_postfix_default_relay_host
|
|
||||||
{
|
|
||||||
_notify 'task' 'Applying default relay host to Postfix'
|
|
||||||
|
|
||||||
_notify 'inf' "Applying default relay host ${DEFAULT_RELAY_HOST} to /etc/postfix/main.cf"
|
|
||||||
postconf -e "relayhost = ${DEFAULT_RELAY_HOST}"
|
|
||||||
}
|
|
||||||
|
|
||||||
function _setup_postfix_relay_hosts
|
|
||||||
{
|
|
||||||
_notify 'task' 'Setting up Postfix Relay Hosts'
|
|
||||||
|
|
||||||
[[ -z ${RELAY_PORT} ]] && RELAY_PORT=25
|
|
||||||
|
|
||||||
_notify 'inf' "Setting up outgoing email relaying via ${RELAY_HOST}:${RELAY_PORT}"
|
|
||||||
|
|
||||||
# setup /etc/postfix/sasl_passwd
|
|
||||||
# --
|
|
||||||
# @domain1.com postmaster@domain1.com:your-password-1
|
|
||||||
# @domain2.com postmaster@domain2.com:your-password-2
|
|
||||||
# @domain3.com postmaster@domain3.com:your-password-3
|
|
||||||
#
|
|
||||||
# [smtp.mailgun.org]:587 postmaster@domain2.com:your-password-2
|
|
||||||
|
|
||||||
if [[ -f /tmp/docker-mailserver/postfix-sasl-password.cf ]]
|
|
||||||
then
|
|
||||||
_notify 'inf' "Adding relay authentication from postfix-sasl-password.cf"
|
|
||||||
|
|
||||||
while read -r LINE
|
|
||||||
do
|
|
||||||
if ! echo "${LINE}" | grep -q -e "^\s*#"
|
|
||||||
then
|
|
||||||
echo "${LINE}" >> /etc/postfix/sasl_passwd
|
|
||||||
fi
|
|
||||||
done < /tmp/docker-mailserver/postfix-sasl-password.cf
|
|
||||||
fi
|
|
||||||
|
|
||||||
# add default relay
|
|
||||||
if [[ -n ${RELAY_USER} ]] && [[ -n ${RELAY_PASSWORD} ]]
|
|
||||||
then
|
|
||||||
echo "[${RELAY_HOST}]:${RELAY_PORT} ${RELAY_USER}:${RELAY_PASSWORD}" >> /etc/postfix/sasl_passwd
|
|
||||||
else
|
|
||||||
if [[ ! -f /tmp/docker-mailserver/postfix-sasl-password.cf ]]
|
|
||||||
then
|
|
||||||
_notify 'warn' "No relay auth file found and no default set"
|
|
||||||
fi
|
|
||||||
fi
|
|
||||||
|
|
||||||
if [[ -f /etc/postfix/sasl_passwd ]]
|
|
||||||
then
|
|
||||||
chown root:root /etc/postfix/sasl_passwd
|
|
||||||
chmod 0600 /etc/postfix/sasl_passwd
|
|
||||||
fi
|
|
||||||
# end /etc/postfix/sasl_passwd
|
|
||||||
|
|
||||||
_populate_relayhost_map
|
|
||||||
|
|
||||||
postconf -e \
|
|
||||||
"smtp_sasl_auth_enable = yes" \
|
|
||||||
"smtp_sasl_security_options = noanonymous" \
|
|
||||||
"smtp_sasl_password_maps = texthash:/etc/postfix/sasl_passwd" \
|
|
||||||
"smtp_use_tls = yes" \
|
|
||||||
"smtp_tls_security_level = encrypt" \
|
|
||||||
"smtp_tls_note_starttls_offer = yes" \
|
|
||||||
"smtp_tls_CAfile = /etc/ssl/certs/ca-certificates.crt" \
|
|
||||||
"sender_dependent_relayhost_maps = texthash:/etc/postfix/relayhost_map" \
|
|
||||||
"smtp_sender_dependent_authentication = yes"
|
|
||||||
}
|
|
||||||
|
|
||||||
function _setup_postfix_dhparam
|
|
||||||
{
|
|
||||||
_notify 'task' 'Setting up Postfix dhparam'
|
|
||||||
|
|
||||||
if [[ ${ONE_DIR} -eq 1 ]]
|
|
||||||
then
|
|
||||||
DHPARAMS_FILE=/var/mail-state/lib-shared/dhparams.pem
|
|
||||||
|
|
||||||
if [[ ! -f ${DHPARAMS_FILE} ]]
|
|
||||||
then
|
|
||||||
_notify 'inf' "Use ffdhe4096 for dhparams (postfix)"
|
|
||||||
cp -f /etc/postfix/shared/ffdhe4096.pem /etc/postfix/dhparams.pem
|
|
||||||
else
|
|
||||||
_notify 'inf' "Use postfix dhparams that was generated previously"
|
|
||||||
_notify 'warn' "Using self-generated dhparams is considered as insecure."
|
|
||||||
_notify 'warn' "Unless you known what you are doing, please remove /var/mail-state/lib-shared/dhparams.pem."
|
|
||||||
|
|
||||||
# Copy from the state directory to the working location
|
|
||||||
cp -f "${DHPARAMS_FILE}" /etc/postfix/dhparams.pem
|
|
||||||
fi
|
|
||||||
else
|
|
||||||
if [[ ! -f /etc/postfix/dhparams.pem ]]
|
|
||||||
then
|
|
||||||
if [[ -f /etc/dovecot/dh.pem ]]
|
|
||||||
then
|
|
||||||
_notify 'inf' "Copy dovecot dhparams to postfix"
|
|
||||||
cp /etc/dovecot/dh.pem /etc/postfix/dhparams.pem
|
|
||||||
elif [[ -f /tmp/docker-mailserver/dhparams.pem ]]
|
|
||||||
then
|
|
||||||
_notify 'inf' "Copy pre-generated dhparams to postfix"
|
|
||||||
_notify 'warn' "Using self-generated dhparams is considered as insecure."
|
|
||||||
_notify 'warn' "Unless you known what you are doing, please remove /var/mail-state/lib-shared/dhparams.pem."
|
|
||||||
cp /tmp/docker-mailserver/dhparams.pem /etc/postfix/dhparams.pem
|
|
||||||
else
|
|
||||||
_notify 'inf' "Use ffdhe4096 for dhparams (postfix)"
|
|
||||||
cp /etc/postfix/shared/ffdhe4096.pem /etc/postfix/dhparams.pem
|
|
||||||
fi
|
|
||||||
else
|
|
||||||
_notify 'inf' "Use existing postfix dhparams"
|
|
||||||
_notify 'warn' "Using self-generated dhparams is considered insecure."
|
|
||||||
_notify 'warn' "Unless you known what you are doing, please remove /etc/postfix/dhparams.pem."
|
|
||||||
fi
|
|
||||||
fi
|
|
||||||
}
|
|
||||||
|
|
||||||
function _setup_dovecot_dhparam
|
|
||||||
{
|
|
||||||
_notify 'task' 'Setting up Dovecot dhparam'
|
|
||||||
|
|
||||||
if [[ ${ONE_DIR} -eq 1 ]]
|
|
||||||
then
|
|
||||||
DHPARAMS_FILE=/var/mail-state/lib-shared/dhparams.pem
|
|
||||||
|
|
||||||
if [[ ! -f ${DHPARAMS_FILE} ]]
|
|
||||||
then
|
|
||||||
_notify 'inf' "Use ffdhe4096 for dhparams (dovecot)"
|
|
||||||
cp -f /etc/postfix/shared/ffdhe4096.pem /etc/dovecot/dh.pem
|
|
||||||
else
|
|
||||||
_notify 'inf' "Use dovecot dhparams that was generated previously"
|
|
||||||
_notify 'warn' "Using self-generated dhparams is considered as insecure."
|
|
||||||
_notify 'warn' "Unless you known what you are doing, please remove /var/mail-state/lib-shared/dhparams.pem."
|
|
||||||
|
|
||||||
# Copy from the state directory to the working location
|
|
||||||
cp -f "${DHPARAMS_FILE}" /etc/dovecot/dh.pem
|
|
||||||
fi
|
|
||||||
else
|
|
||||||
if [[ ! -f /etc/dovecot/dh.pem ]]
|
|
||||||
then
|
|
||||||
if [[ -f /etc/postfix/dhparams.pem ]]
|
|
||||||
then
|
|
||||||
_notify 'inf' "Copy postfix dhparams to dovecot"
|
|
||||||
cp /etc/postfix/dhparams.pem /etc/dovecot/dh.pem
|
|
||||||
elif [[ -f /tmp/docker-mailserver/dhparams.pem ]]
|
|
||||||
then
|
|
||||||
_notify 'inf' "Copy pre-generated dhparams to dovecot"
|
|
||||||
_notify 'warn' "Using self-generated dhparams is considered as insecure."
|
|
||||||
_notify 'warn' "Unless you known what you are doing, please remove /tmp/docker-mailserver/dhparams.pem."
|
|
||||||
|
|
||||||
cp /tmp/docker-mailserver/dhparams.pem /etc/dovecot/dh.pem
|
|
||||||
else
|
|
||||||
_notify 'inf' "Use ffdhe4096 for dhparams (dovecot)"
|
|
||||||
cp /etc/postfix/shared/ffdhe4096.pem /etc/dovecot/dh.pem
|
|
||||||
fi
|
|
||||||
else
|
|
||||||
_notify 'inf' "Use existing dovecot dhparams"
|
|
||||||
_notify 'warn' "Using self-generated dhparams is considered as insecure."
|
|
||||||
_notify 'warn' "Unless you known what you are doing, please remove /etc/dovecot/dh.pem."
|
|
||||||
fi
|
|
||||||
fi
|
|
||||||
}
|
|
||||||
|
|
||||||
function _setup_security_stack
|
|
||||||
{
|
|
||||||
_notify 'task' "Setting up Security Stack"
|
|
||||||
|
|
||||||
# recreate auto-generated file
|
|
||||||
local DMS_AMAVIS_FILE=/etc/amavis/conf.d/61-dms_auto_generated
|
|
||||||
|
|
||||||
echo "# WARNING: this file is auto-generated." >"${DMS_AMAVIS_FILE}"
|
|
||||||
echo "use strict;" >>"${DMS_AMAVIS_FILE}"
|
|
||||||
|
|
||||||
# Spamassassin
|
|
||||||
if [[ ${ENABLE_SPAMASSASSIN} -eq 0 ]]
|
|
||||||
then
|
|
||||||
_notify 'warn' "Spamassassin is disabled. You can enable it with 'ENABLE_SPAMASSASSIN=1'"
|
|
||||||
echo "@bypass_spam_checks_maps = (1);" >>"${DMS_AMAVIS_FILE}"
|
|
||||||
elif [[ ${ENABLE_SPAMASSASSIN} -eq 1 ]]
|
|
||||||
then
|
|
||||||
_notify 'inf' "Enabling and configuring spamassassin"
|
|
||||||
|
|
||||||
# shellcheck disable=SC2016
|
|
||||||
SA_TAG=${SA_TAG:="2.0"} && sed -i -r 's|^\$sa_tag_level_deflt (.*);|\$sa_tag_level_deflt = '"${SA_TAG}"';|g' /etc/amavis/conf.d/20-debian_defaults
|
|
||||||
|
|
||||||
# shellcheck disable=SC2016
|
|
||||||
SA_TAG2=${SA_TAG2:="6.31"} && sed -i -r 's|^\$sa_tag2_level_deflt (.*);|\$sa_tag2_level_deflt = '"${SA_TAG2}"';|g' /etc/amavis/conf.d/20-debian_defaults
|
|
||||||
|
|
||||||
# shellcheck disable=SC2016
|
|
||||||
SA_KILL=${SA_KILL:="6.31"} && sed -i -r 's|^\$sa_kill_level_deflt (.*);|\$sa_kill_level_deflt = '"${SA_KILL}"';|g' /etc/amavis/conf.d/20-debian_defaults
|
|
||||||
|
|
||||||
SA_SPAM_SUBJECT=${SA_SPAM_SUBJECT:="***SPAM*** "}
|
|
||||||
|
|
||||||
if [[ ${SA_SPAM_SUBJECT} == "undef" ]]
|
|
||||||
then
|
|
||||||
# shellcheck disable=SC2016
|
|
||||||
sed -i -r 's|^\$sa_spam_subject_tag (.*);|\$sa_spam_subject_tag = undef;|g' /etc/amavis/conf.d/20-debian_defaults
|
|
||||||
else
|
|
||||||
# shellcheck disable=SC2016
|
|
||||||
sed -i -r 's|^\$sa_spam_subject_tag (.*);|\$sa_spam_subject_tag = '"'${SA_SPAM_SUBJECT}'"';|g' /etc/amavis/conf.d/20-debian_defaults
|
|
||||||
fi
|
|
||||||
|
|
||||||
# activate short circuits when SA BAYES is certain it has spam or ham.
|
|
||||||
if [[ ${SA_SHORTCIRCUIT_BAYES_SPAM} -eq 1 ]]
|
|
||||||
then
|
|
||||||
# automatically activate the Shortcircuit Plugin
|
|
||||||
sed -i -r 's|^# loadplugin Mail::SpamAssassin::Plugin::Shortcircuit|loadplugin Mail::SpamAssassin::Plugin::Shortcircuit|g' /etc/spamassassin/v320.pre
|
|
||||||
sed -i -r 's|^# shortcircuit BAYES_99|shortcircuit BAYES_99|g' /etc/spamassassin/local.cf
|
|
||||||
fi
|
|
||||||
|
|
||||||
if [[ ${SA_SHORTCIRCUIT_BAYES_HAM} -eq 1 ]]
|
|
||||||
then
|
|
||||||
# automatically activate the Shortcircuit Plugin
|
|
||||||
sed -i -r 's|^# loadplugin Mail::SpamAssassin::Plugin::Shortcircuit|loadplugin Mail::SpamAssassin::Plugin::Shortcircuit|g' /etc/spamassassin/v320.pre
|
|
||||||
sed -i -r 's|^# shortcircuit BAYES_00|shortcircuit BAYES_00|g' /etc/spamassassin/local.cf
|
|
||||||
fi
|
|
||||||
|
|
||||||
if [[ -e /tmp/docker-mailserver/spamassassin-rules.cf ]]
|
|
||||||
then
|
|
||||||
cp /tmp/docker-mailserver/spamassassin-rules.cf /etc/spamassassin/
|
|
||||||
fi
|
|
||||||
|
|
||||||
|
|
||||||
if [[ ${SPAMASSASSIN_SPAM_TO_INBOX} -eq 1 ]]
|
|
||||||
then
|
|
||||||
_notify 'inf' "Configure Spamassassin/Amavis to put SPAM inbox"
|
|
||||||
|
|
||||||
sed -i "s|\$final_spam_destiny.*=.*$|\$final_spam_destiny = D_PASS;|g" /etc/amavis/conf.d/49-docker-mailserver
|
|
||||||
sed -i "s|\$final_bad_header_destiny.*=.*$|\$final_bad_header_destiny = D_PASS;|g" /etc/amavis/conf.d/49-docker-mailserver
|
|
||||||
else
|
|
||||||
sed -i "s|\$final_spam_destiny.*=.*$|\$final_spam_destiny = D_BOUNCE;|g" /etc/amavis/conf.d/49-docker-mailserver
|
|
||||||
sed -i "s|\$final_bad_header_destiny.*=.*$|\$final_bad_header_destiny = D_BOUNCE;|g" /etc/amavis/conf.d/49-docker-mailserver
|
|
||||||
|
|
||||||
if ! ${SPAMASSASSIN_SPAM_TO_INBOX_IS_SET}
|
|
||||||
then
|
|
||||||
_notify 'warn' "Spam messages WILL NOT BE DELIVERED, you will NOT be notified of ANY message bounced. Please define SPAMASSASSIN_SPAM_TO_INBOX explicitly."
|
|
||||||
fi
|
|
||||||
fi
|
|
||||||
fi
|
|
||||||
|
|
||||||
# Clamav
|
|
||||||
if [[ ${ENABLE_CLAMAV} -eq 0 ]]
|
|
||||||
then
|
|
||||||
_notify 'warn' "Clamav is disabled. You can enable it with 'ENABLE_CLAMAV=1'"
|
|
||||||
echo "@bypass_virus_checks_maps = (1);" >>"${DMS_AMAVIS_FILE}"
|
|
||||||
elif [[ ${ENABLE_CLAMAV} -eq 1 ]]
|
|
||||||
then
|
|
||||||
_notify 'inf' "Enabling clamav"
|
|
||||||
fi
|
|
||||||
|
|
||||||
echo "1; # ensure a defined return" >>"${DMS_AMAVIS_FILE}"
|
|
||||||
chmod 444 "${DMS_AMAVIS_FILE}"
|
|
||||||
|
|
||||||
# Fail2ban
|
|
||||||
if [[ ${ENABLE_FAIL2BAN} -eq 1 ]]
|
|
||||||
then
|
|
||||||
_notify 'inf' "Fail2ban enabled"
|
|
||||||
|
|
||||||
if [[ -e /tmp/docker-mailserver/fail2ban-fail2ban.cf ]]
|
|
||||||
then
|
|
||||||
cp /tmp/docker-mailserver/fail2ban-fail2ban.cf /etc/fail2ban/fail2ban.local
|
|
||||||
fi
|
|
||||||
|
|
||||||
if [[ -e /tmp/docker-mailserver/fail2ban-jail.cf ]]
|
|
||||||
then
|
|
||||||
cp /tmp/docker-mailserver/fail2ban-jail.cf /etc/fail2ban/jail.local
|
|
||||||
fi
|
|
||||||
else
|
|
||||||
# disable logrotate config for fail2ban if not enabled
|
|
||||||
rm -f /etc/logrotate.d/fail2ban
|
|
||||||
fi
|
|
||||||
|
|
||||||
# fix cron.daily for spamassassin
|
|
||||||
sed -i -e 's|invoke-rc.d spamassassin reload|/etc/init\.d/spamassassin reload|g' /etc/cron.daily/spamassassin
|
|
||||||
|
|
||||||
# copy user provided configuration files if provided
|
|
||||||
if [[ -f /tmp/docker-mailserver/amavis.cf ]]
|
|
||||||
then
|
|
||||||
cp /tmp/docker-mailserver/amavis.cf /etc/amavis/conf.d/50-user
|
|
||||||
fi
|
|
||||||
}
|
|
||||||
|
|
||||||
function _setup_logrotate
|
|
||||||
{
|
|
||||||
_notify 'inf' "Setting up logrotate"
|
|
||||||
|
|
||||||
LOGROTATE='/var/log/mail/mail.log\n{\n compress\n copytruncate\n delaycompress\n'
|
|
||||||
|
|
||||||
case "${LOGROTATE_INTERVAL}" in
|
|
||||||
"daily" )
|
|
||||||
_notify 'inf' "Setting postfix logrotate interval to daily"
|
|
||||||
LOGROTATE="${LOGROTATE} rotate 4\n daily\n"
|
|
||||||
;;
|
|
||||||
"weekly" )
|
|
||||||
_notify 'inf' "Setting postfix logrotate interval to weekly"
|
|
||||||
LOGROTATE="${LOGROTATE} rotate 4\n weekly\n"
|
|
||||||
;;
|
|
||||||
"monthly" )
|
|
||||||
_notify 'inf' "Setting postfix logrotate interval to monthly"
|
|
||||||
LOGROTATE="${LOGROTATE} rotate 4\n monthly\n"
|
|
||||||
;;
|
|
||||||
* ) _notify 'warn' 'LOGROTATE_INTERVAL not found in _setup_logrotate' ;;
|
|
||||||
esac
|
|
||||||
|
|
||||||
LOGROTATE="${LOGROTATE}}"
|
|
||||||
echo -e "${LOGROTATE}" > /etc/logrotate.d/maillog
|
|
||||||
}
|
|
||||||
|
|
||||||
function _setup_mail_summary
|
|
||||||
{
|
|
||||||
_notify 'inf' "Enable postfix summary with recipient ${PFLOGSUMM_RECIPIENT}"
|
|
||||||
|
|
||||||
case "${PFLOGSUMM_TRIGGER}" in
|
|
||||||
"daily_cron" )
|
|
||||||
_notify 'inf' "Creating daily cron job for pflogsumm report"
|
|
||||||
|
|
||||||
echo "#! /bin/bash" > /etc/cron.daily/postfix-summary
|
|
||||||
echo "/usr/local/bin/report-pflogsumm-yesterday ${HOSTNAME} ${PFLOGSUMM_RECIPIENT} ${PFLOGSUMM_SENDER}" >> /etc/cron.daily/postfix-summary
|
|
||||||
|
|
||||||
chmod +x /etc/cron.daily/postfix-summary
|
|
||||||
;;
|
|
||||||
"logrotate" )
|
|
||||||
_notify 'inf' "Add postrotate action for pflogsumm report"
|
|
||||||
sed -i "s|}| postrotate\n /usr/local/bin/postfix-summary ${HOSTNAME} ${PFLOGSUMM_RECIPIENT} ${PFLOGSUMM_SENDER}\n endscript\n}\n|" /etc/logrotate.d/maillog
|
|
||||||
;;
|
|
||||||
"none" ) _notify 'inf' "Postfix log summary reports disabled. You can enable them with 'PFLOGSUMM_TRIGGER=daily_cron' or 'PFLOGSUMM_TRIGGER=logrotate'" ;;
|
|
||||||
* ) _notify 'err' 'PFLOGSUMM_TRIGGER not found in _setup_mail_summery' ;;
|
|
||||||
esac
|
|
||||||
}
|
|
||||||
|
|
||||||
function _setup_logwatch
|
|
||||||
{
|
|
||||||
_notify 'inf' "Enable logwatch reports with recipient ${LOGWATCH_RECIPIENT}"
|
|
||||||
|
|
||||||
echo "LogFile = /var/log/mail/freshclam.log" >> /etc/logwatch/conf/logfiles/clam-update.conf
|
|
||||||
|
|
||||||
case "${LOGWATCH_INTERVAL}" in
|
|
||||||
"daily" )
|
|
||||||
_notify 'inf' "Creating daily cron job for logwatch reports"
|
|
||||||
echo "#! /bin/bash" > /etc/cron.daily/logwatch
|
|
||||||
echo "/usr/sbin/logwatch --range Yesterday --hostname ${HOSTNAME} --mailto ${LOGWATCH_RECIPIENT}" \
|
|
||||||
>> /etc/cron.daily/logwatch
|
|
||||||
chmod 744 /etc/cron.daily/logwatch
|
|
||||||
;;
|
|
||||||
"weekly" )
|
|
||||||
_notify 'inf' "Creating weekly cron job for logwatch reports"
|
|
||||||
echo "#! /bin/bash" > /etc/cron.weekly/logwatch
|
|
||||||
echo "/usr/sbin/logwatch --range 'between -7 days and -1 days' --hostname ${HOSTNAME} --mailto ${LOGWATCH_RECIPIENT}" \
|
|
||||||
>> /etc/cron.weekly/logwatch
|
|
||||||
chmod 744 /etc/cron.weekly/logwatch
|
|
||||||
;;
|
|
||||||
"none" ) _notify 'inf' "Logwatch reports disabled. You can enable them with 'LOGWATCH_INTERVAL=daily' or 'LOGWATCH_INTERVAL=weekly'" ;;
|
|
||||||
* ) _notify 'warn' 'LOGWATCH_INTERVAL not found in _setup_logwatch' ;;
|
|
||||||
esac
|
|
||||||
}
|
|
||||||
|
|
||||||
function _setup_user_patches
|
|
||||||
{
|
|
||||||
if [[ -f /tmp/docker-mailserver/user-patches.sh ]]
|
|
||||||
then
|
|
||||||
_notify 'inf' 'Executing user-patches.sh'
|
|
||||||
chmod +x /tmp/docker-mailserver/user-patches.sh &>/dev/null || true
|
|
||||||
|
|
||||||
if [[ -x /tmp/docker-mailserver/user-patches.sh ]]
|
|
||||||
then
|
|
||||||
/tmp/docker-mailserver/user-patches.sh
|
|
||||||
_notify 'inf' "Executed 'config/user-patches.sh'"
|
|
||||||
else
|
|
||||||
_notify 'err' "Could not execute user-patches.sh. Not executable!"
|
|
||||||
fi
|
|
||||||
else
|
|
||||||
_notify 'inf' "No user patches executed because optional '/tmp/docker-mailserver/user-patches.sh' is not provided."
|
|
||||||
fi
|
|
||||||
}
|
|
||||||
|
|
||||||
function _setup_environment
|
|
||||||
{
|
|
||||||
_notify 'task' 'Setting up /etc/environment'
|
|
||||||
|
|
||||||
local BANNER="# Docker Environment"
|
|
||||||
|
|
||||||
if ! grep -q "${BANNER}" /etc/environment
|
|
||||||
then
|
|
||||||
echo "${BANNER}" >> /etc/environment
|
|
||||||
echo "VIRUSMAILS_DELETE_DELAY=${VIRUSMAILS_DELETE_DELAY}" >> /etc/environment
|
|
||||||
fi
|
|
||||||
}
|
|
||||||
|
|
||||||
##########################################################################
|
|
||||||
# << Setup Stack
|
|
||||||
##########################################################################
|
|
||||||
|
|
||||||
|
|
||||||
##########################################################################
|
|
||||||
# >> Fix Stack
|
|
||||||
#
|
|
||||||
# Description: Place functions for temporary workarounds and fixes here
|
|
||||||
##########################################################################
|
|
||||||
|
|
||||||
|
|
||||||
function fix
|
|
||||||
{
|
|
||||||
_notify 'taskgrg' "Post-configuration checks..."
|
|
||||||
for FUNC in "${FUNCS_FIX[@]}"
|
|
||||||
do
|
|
||||||
if ! ${FUNC}
|
|
||||||
then
|
|
||||||
_defunc
|
|
||||||
fi
|
|
||||||
done
|
|
||||||
|
|
||||||
_notify 'taskgrg' "Remove leftover pid files from a stop/start"
|
|
||||||
rm -rf /var/run/*.pid /var/run/*/*.pid
|
|
||||||
touch /dev/shm/supervisor.sock
|
|
||||||
}
|
|
||||||
|
|
||||||
function _fix_var_mail_permissions
|
|
||||||
{
|
|
||||||
_notify 'task' 'Checking /var/mail permissions'
|
|
||||||
|
|
||||||
# dix permissions, but skip this if 3 levels deep the user id is already set
|
|
||||||
if [[ $(find /var/mail -maxdepth 3 -a \( \! -user 5000 -o \! -group 5000 \) | grep -c .) -ne 0 ]]
|
|
||||||
then
|
|
||||||
_notify 'inf' "Fixing /var/mail permissions"
|
|
||||||
chown -R 5000:5000 /var/mail
|
|
||||||
else
|
|
||||||
_notify 'inf' "Permissions in /var/mail look OK"
|
|
||||||
return 0
|
|
||||||
fi
|
|
||||||
}
|
|
||||||
|
|
||||||
function _fix_var_amavis_permissions
|
|
||||||
{
|
|
||||||
if [[ ${ONE_DIR} -eq 0 ]]
|
|
||||||
then
|
|
||||||
amavis_state_dir=/var/lib/amavis
|
|
||||||
else
|
|
||||||
amavis_state_dir=/var/mail-state/lib-amavis
|
|
||||||
fi
|
|
||||||
|
|
||||||
# shellcheck disable=SC2016
|
|
||||||
_notify 'task' 'Checking $amavis_state_dir permissions'
|
|
||||||
|
|
||||||
amavis_permissions_status=$(find -H "${amavis_state_dir}" -maxdepth 3 -a \( \! -user amavis -o \! -group amavis \))
|
|
||||||
|
|
||||||
if [[ -n ${amavis_permissions_status} ]]
|
|
||||||
then
|
|
||||||
_notify 'inf' "Fixing ${amavis_state_dir} permissions"
|
|
||||||
chown -hR amavis:amavis "${amavis_state_dir}"
|
|
||||||
else
|
|
||||||
_notify 'inf' "Permissions in ${amavis_state_dir} look OK"
|
|
||||||
return 0
|
|
||||||
fi
|
|
||||||
}
|
|
||||||
|
|
||||||
function _fix_cleanup_clamav
|
|
||||||
{
|
|
||||||
_notify 'task' 'Cleaning up disabled Clamav'
|
|
||||||
rm -f /etc/logrotate.d/clamav-*
|
|
||||||
rm -f /etc/cron.d/clamav-freshclam
|
|
||||||
}
|
|
||||||
|
|
||||||
function _fix_cleanup_spamassassin
|
|
||||||
{
|
|
||||||
_notify 'task' 'Cleaning up disabled spamassassin'
|
|
||||||
rm -f /etc/cron.daily/spamassassin
|
|
||||||
}
|
|
||||||
|
|
||||||
##########################################################################
|
|
||||||
# << Fix Stack
|
|
||||||
##########################################################################
|
|
||||||
|
|
||||||
|
|
||||||
##########################################################################
|
|
||||||
# >> Misc Stack
|
|
||||||
#
|
|
||||||
# Description: Place functions that do not fit in the sections above here
|
|
||||||
##########################################################################
|
|
||||||
|
|
||||||
function misc
|
|
||||||
{
|
|
||||||
_notify 'inf' 'Starting misc'
|
|
||||||
|
|
||||||
for FUNC in "${FUNCS_MISC[@]}"
|
|
||||||
do
|
|
||||||
if ! ${FUNC}
|
|
||||||
then
|
|
||||||
_defunc
|
|
||||||
fi
|
|
||||||
done
|
|
||||||
}
|
|
||||||
|
|
||||||
# consolidate all states into a single directory
|
|
||||||
# (/var/mail-state) to allow persistence using docker volumes
|
|
||||||
function _misc_save_states
|
|
||||||
{
|
|
||||||
local STATEDIR FILE FILES
|
|
||||||
|
|
||||||
STATEDIR='/var/mail-state'
|
|
||||||
|
|
||||||
if [[ ${ONE_DIR} -eq 1 ]] && [[ -d ${STATEDIR} ]]
|
|
||||||
then
|
|
||||||
_notify 'inf' "Consolidating all state onto ${STATEDIR}"
|
|
||||||
|
|
||||||
FILES=(
|
|
||||||
spool/postfix
|
|
||||||
lib/postfix
|
|
||||||
lib/amavis
|
|
||||||
lib/clamav
|
|
||||||
lib/spamassassin
|
|
||||||
lib/fail2ban
|
|
||||||
lib/postgrey
|
|
||||||
lib/dovecot
|
|
||||||
)
|
|
||||||
|
|
||||||
for FILE in "${FILES[@]}"
|
|
||||||
do
|
|
||||||
DEST="${STATEDIR}/${FILE//\//-}"
|
|
||||||
FILE="/var/${FILE}"
|
|
||||||
|
|
||||||
if [[ -d ${DEST} ]]
|
|
||||||
then
|
|
||||||
_notify 'inf' "Destination ${DEST} exists, linking ${FILE} to it"
|
|
||||||
rm -rf "${FILE}"
|
|
||||||
ln -s "${DEST}" "${FILE}"
|
|
||||||
elif [[ -d ${FILE} ]]
|
|
||||||
then
|
|
||||||
_notify 'inf' "Moving contents of ${FILE} to ${DEST}:" "$(ls "${FILE}")"
|
|
||||||
mv "${FILE}" "${DEST}"
|
|
||||||
ln -s "${DEST}" "${FILE}"
|
|
||||||
else
|
|
||||||
_notify 'inf' "Linking ${FILE} to ${DEST}"
|
|
||||||
mkdir -p "${DEST}"
|
|
||||||
ln -s "${DEST}" "${FILE}"
|
|
||||||
fi
|
|
||||||
done
|
|
||||||
|
|
||||||
_notify 'inf' 'Fixing /var/mail-state/* permissions'
|
|
||||||
chown -R clamav /var/mail-state/lib-clamav
|
|
||||||
chown -R postfix /var/mail-state/lib-postfix
|
|
||||||
chown -R postgrey /var/mail-state/lib-postgrey
|
|
||||||
chown -R debian-spamd /var/mail-state/lib-spamassassin
|
|
||||||
chown -R postfix /var/mail-state/spool-postfix
|
|
||||||
fi
|
|
||||||
}
|
|
||||||
|
|
||||||
##########################################################################
|
|
||||||
# >> Start Daemons
|
|
||||||
##########################################################################
|
|
||||||
|
|
||||||
function start_daemons
|
|
||||||
{
|
|
||||||
_notify 'tasklog' 'Starting mail server'
|
|
||||||
|
|
||||||
for FUNC in "${DAEMONS_START[@]}"
|
|
||||||
do
|
|
||||||
if ! ${FUNC}
|
|
||||||
then
|
|
||||||
_defunc
|
|
||||||
fi
|
|
||||||
done
|
|
||||||
}
|
|
||||||
|
|
||||||
function _start_daemons_cron
|
|
||||||
{
|
|
||||||
_notify 'task' 'Starting cron' 'n'
|
|
||||||
supervisorctl start cron
|
|
||||||
}
|
|
||||||
|
|
||||||
function _start_daemons_rsyslog
|
|
||||||
{
|
|
||||||
_notify 'task' 'Starting rsyslog ' 'n'
|
|
||||||
supervisorctl start rsyslog
|
|
||||||
}
|
|
||||||
|
|
||||||
function _start_daemons_saslauthd
|
|
||||||
{
|
|
||||||
_notify 'task' 'Starting saslauthd' 'n'
|
|
||||||
supervisorctl start "saslauthd_${SASLAUTHD_MECHANISMS}"
|
|
||||||
}
|
|
||||||
|
|
||||||
function _start_daemons_fail2ban
|
|
||||||
{
|
|
||||||
_notify 'task' 'Starting fail2ban ' 'n'
|
|
||||||
touch /var/log/auth.log
|
|
||||||
|
|
||||||
# delete fail2ban.sock that probably was left here after container restart
|
|
||||||
if [[ -e /var/run/fail2ban/fail2ban.sock ]]
|
|
||||||
then
|
|
||||||
rm /var/run/fail2ban/fail2ban.sock
|
|
||||||
fi
|
|
||||||
|
|
||||||
supervisorctl start fail2ban
|
|
||||||
}
|
|
||||||
|
|
||||||
function _start_daemons_opendkim
|
|
||||||
{
|
|
||||||
_notify 'task' 'Starting opendkim ' 'n'
|
|
||||||
supervisorctl start opendkim
|
|
||||||
}
|
|
||||||
|
|
||||||
function _start_daemons_opendmarc
|
|
||||||
{
|
|
||||||
_notify 'task' 'Starting opendmarc ' 'n'
|
|
||||||
supervisorctl start opendmarc
|
|
||||||
}
|
|
||||||
|
|
||||||
function _start_daemons_postsrsd
|
|
||||||
{
|
|
||||||
_notify 'task' 'Starting postsrsd ' 'n'
|
|
||||||
supervisorctl start postsrsd
|
|
||||||
}
|
|
||||||
|
|
||||||
function _start_daemons_postfix
|
|
||||||
{
|
|
||||||
_notify 'task' 'Starting postfix' 'n'
|
|
||||||
supervisorctl start postfix
|
|
||||||
}
|
|
||||||
|
|
||||||
function _start_daemons_dovecot
|
|
||||||
{
|
|
||||||
# Here we are starting sasl and imap, not pop3 because it's disabled by default
|
|
||||||
_notify 'task' 'Starting dovecot services' 'n'
|
|
||||||
|
|
||||||
if [[ ${ENABLE_POP3} -eq 1 ]]
|
|
||||||
then
|
|
||||||
_notify 'task' 'Starting pop3 services' 'n'
|
|
||||||
mv /etc/dovecot/protocols.d/pop3d.protocol.disab /etc/dovecot/protocols.d/pop3d.protocol
|
|
||||||
fi
|
|
||||||
|
|
||||||
if [[ -f /tmp/docker-mailserver/dovecot.cf ]]
|
|
||||||
then
|
|
||||||
cp /tmp/docker-mailserver/dovecot.cf /etc/dovecot/local.conf
|
|
||||||
fi
|
|
||||||
|
|
||||||
supervisorctl start dovecot
|
|
||||||
|
|
||||||
# TODO fix: on integration test
|
|
||||||
# doveadm: Error: userdb lookup: connect(/var/run/dovecot/auth-userdb) failed: No such file or directory
|
|
||||||
# doveadm: Fatal: user listing failed
|
|
||||||
|
|
||||||
# if [[ ${ENABLE_LDAP} -ne 1 ]]
|
|
||||||
# then
|
|
||||||
# echo "Listing users"
|
|
||||||
# /usr/sbin/dovecot user '*'
|
|
||||||
# fi
|
|
||||||
}
|
|
||||||
|
|
||||||
function _start_daemons_fetchmail
|
|
||||||
{
|
|
||||||
_notify 'task' 'Preparing fetchmail config'
|
|
||||||
/usr/local/bin/setup-fetchmail
|
|
||||||
if [[ ${FETCHMAIL_PARALLEL} -eq 1 ]]
|
|
||||||
then
|
|
||||||
mkdir /etc/fetchmailrc.d/
|
|
||||||
/usr/local/bin/fetchmailrc_split
|
|
||||||
|
|
||||||
COUNTER=0
|
|
||||||
for RC in /etc/fetchmailrc.d/fetchmail-*.rc
|
|
||||||
do
|
|
||||||
COUNTER=$((COUNTER+1))
|
|
||||||
cat <<EOF > "/etc/supervisor/conf.d/fetchmail-${COUNTER}.conf"
|
|
||||||
[program:fetchmail-${COUNTER}]
|
|
||||||
startsecs=0
|
|
||||||
autostart=false
|
|
||||||
autorestart=true
|
|
||||||
stdout_logfile=/var/log/supervisor/%(program_name)s.log
|
|
||||||
stderr_logfile=/var/log/supervisor/%(program_name)s.log
|
|
||||||
user=fetchmail
|
|
||||||
command=/usr/bin/fetchmail -f ${RC} -v --nodetach --daemon %(ENV_FETCHMAIL_POLL)s -i /var/lib/fetchmail/.fetchmail-UIDL-cache --pidfile /var/run/fetchmail/%(program_name)s.pid
|
|
||||||
EOF
|
|
||||||
chmod 700 "${RC}"
|
|
||||||
chown fetchmail:root "${RC}"
|
|
||||||
done
|
|
||||||
|
|
||||||
supervisorctl reread
|
|
||||||
supervisorctl update
|
|
||||||
|
|
||||||
COUNTER=0
|
|
||||||
for _ in /etc/fetchmailrc.d/fetchmail-*.rc
|
|
||||||
do
|
|
||||||
COUNTER=$((COUNTER+1))
|
|
||||||
_notify 'task' "Starting fetchmail instance ${COUNTER}" 'n'
|
|
||||||
supervisorctl start "fetchmail-${COUNTER}"
|
|
||||||
done
|
|
||||||
|
|
||||||
else
|
|
||||||
_notify 'task' 'Starting fetchmail' 'n'
|
|
||||||
supervisorctl start fetchmail
|
|
||||||
fi
|
|
||||||
}
|
|
||||||
|
|
||||||
function _start_daemons_clamav
|
|
||||||
{
|
|
||||||
_notify 'task' 'Starting clamav' 'n'
|
|
||||||
supervisorctl start clamav
|
|
||||||
}
|
|
||||||
|
|
||||||
function _start_daemons_postgrey
|
|
||||||
{
|
|
||||||
_notify 'task' 'Starting postgrey' 'n'
|
|
||||||
rm -f /var/run/postgrey/postgrey.pid
|
|
||||||
supervisorctl start postgrey
|
|
||||||
}
|
|
||||||
|
|
||||||
function _start_daemons_amavis
|
|
||||||
{
|
|
||||||
_notify 'task' 'Starting amavis' 'n'
|
|
||||||
supervisorctl start amavis
|
|
||||||
}
|
|
||||||
|
|
||||||
##########################################################################
|
|
||||||
# << Start Daemons
|
|
||||||
##########################################################################
|
|
||||||
|
|
||||||
|
|
||||||
##########################################################################
|
|
||||||
# Start check for update postfix-accounts and postfix-virtual
|
|
||||||
##########################################################################
|
|
||||||
|
|
||||||
function _start_changedetector
|
|
||||||
{
|
|
||||||
_notify 'task' 'Starting changedetector' 'n'
|
|
||||||
supervisorctl start changedetector
|
|
||||||
}
|
|
||||||
|
|
||||||
# ! ––––––––––––––––––––––––––––––––––––––––––––––
|
|
||||||
# ! ––– CARE – BEGIN –––––––––––––––––––––––––––––
|
|
||||||
# ! ––––––––––––––––––––––––––––––––––––––––––––––
|
|
||||||
|
|
||||||
# shellcheck source=./helper-functions.sh
|
|
||||||
. /usr/local/bin/helper-functions.sh
|
|
||||||
|
|
||||||
if [[ ${DMS_DEBUG:-0} -eq 1 ]]
|
|
||||||
then
|
|
||||||
_notify 'inf' 'ENVIRONMENT'
|
|
||||||
printenv
|
|
||||||
fi
|
|
||||||
|
|
||||||
_notify 'inf' 'Welcome to docker-mailserver!'
|
|
||||||
|
|
||||||
register_functions
|
register_functions
|
||||||
check
|
check
|
||||||
setup
|
setup
|
||||||
fix
|
fix
|
||||||
misc
|
start_misc
|
||||||
start_daemons
|
start_daemons
|
||||||
|
|
||||||
_notify 'tasklog' "${HOSTNAME} is up and running"
|
_notify 'tasklog' "${HOSTNAME} is up and running"
|
||||||
|
@ -2296,8 +268,4 @@ _notify 'tasklog' "${HOSTNAME} is up and running"
|
||||||
touch /var/log/mail/mail.log
|
touch /var/log/mail/mail.log
|
||||||
tail -fn 0 /var/log/mail/mail.log
|
tail -fn 0 /var/log/mail/mail.log
|
||||||
|
|
||||||
# ! ––––––––––––––––––––––––––––––––––––––––––––––
|
|
||||||
# ! ––– CARE – END –––––––––––––––––––––––––––––––
|
|
||||||
# ! ––––––––––––––––––––––––––––––––––––––––––––––
|
|
||||||
|
|
||||||
exit 0
|
exit 0
|
||||||
|
|
|
@ -0,0 +1,31 @@
|
||||||
|
#! /bin/bash
|
||||||
|
|
||||||
|
function check
|
||||||
|
{
|
||||||
|
_notify 'tasklog' 'Checking configuration'
|
||||||
|
for FUNC in "${FUNCS_CHECK[@]}"
|
||||||
|
do
|
||||||
|
${FUNC} || _defunc
|
||||||
|
done
|
||||||
|
}
|
||||||
|
|
||||||
|
function _check_hostname
|
||||||
|
{
|
||||||
|
_notify 'task' 'Checking that hostname/domainname is provided or overridden'
|
||||||
|
|
||||||
|
if [[ -n ${OVERRIDE_HOSTNAME} ]]
|
||||||
|
then
|
||||||
|
export HOSTNAME=${OVERRIDE_HOSTNAME}
|
||||||
|
export DOMAINNAME="${HOSTNAME#*.}"
|
||||||
|
fi
|
||||||
|
|
||||||
|
_notify 'inf' "Domain has been set to ${DOMAINNAME}"
|
||||||
|
_notify 'inf' "Hostname has been set to ${HOSTNAME}"
|
||||||
|
|
||||||
|
if ! grep -q -E '^(\S+[.]\S+)$' <<< "${HOSTNAME}"
|
||||||
|
then
|
||||||
|
_notify 'err' 'Setting hostname/domainname is required'
|
||||||
|
kill "$(< /var/run/supervisord.pid)"
|
||||||
|
return 1
|
||||||
|
fi
|
||||||
|
}
|
|
@ -0,0 +1,154 @@
|
||||||
|
#! /bin/bash
|
||||||
|
|
||||||
|
function start_daemons
|
||||||
|
{
|
||||||
|
_notify 'tasklog' 'Starting daemons & mail server'
|
||||||
|
for FUNC in "${DAEMONS_START[@]}"
|
||||||
|
do
|
||||||
|
${FUNC} || _defunc
|
||||||
|
done
|
||||||
|
}
|
||||||
|
|
||||||
|
function _start_daemons_cron
|
||||||
|
{
|
||||||
|
_notify 'task' 'Starting cron'
|
||||||
|
supervisorctl start cron
|
||||||
|
}
|
||||||
|
|
||||||
|
function _start_daemons_rsyslog
|
||||||
|
{
|
||||||
|
_notify 'task' 'Starting rsyslog'
|
||||||
|
supervisorctl start rsyslog
|
||||||
|
}
|
||||||
|
|
||||||
|
function _start_daemons_saslauthd
|
||||||
|
{
|
||||||
|
_notify 'task' 'Starting saslauthd'
|
||||||
|
supervisorctl start "saslauthd_${SASLAUTHD_MECHANISMS}"
|
||||||
|
}
|
||||||
|
|
||||||
|
function _start_daemons_fail2ban
|
||||||
|
{
|
||||||
|
_notify 'task' 'Starting fail2ban'
|
||||||
|
touch /var/log/auth.log
|
||||||
|
|
||||||
|
# delete fail2ban.sock that probably was left here after container restart
|
||||||
|
if [[ -e /var/run/fail2ban/fail2ban.sock ]]
|
||||||
|
then
|
||||||
|
rm /var/run/fail2ban/fail2ban.sock
|
||||||
|
fi
|
||||||
|
|
||||||
|
supervisorctl start fail2ban
|
||||||
|
}
|
||||||
|
|
||||||
|
function _start_daemons_opendkim
|
||||||
|
{
|
||||||
|
_notify 'task' 'Starting opendkim'
|
||||||
|
supervisorctl start opendkim
|
||||||
|
}
|
||||||
|
|
||||||
|
function _start_daemons_opendmarc
|
||||||
|
{
|
||||||
|
_notify 'task' 'Starting opendmarc'
|
||||||
|
supervisorctl start opendmarc
|
||||||
|
}
|
||||||
|
|
||||||
|
function _start_daemons_postsrsd
|
||||||
|
{
|
||||||
|
_notify 'task' 'Starting postsrsd'
|
||||||
|
supervisorctl start postsrsd
|
||||||
|
}
|
||||||
|
|
||||||
|
function _start_daemons_postfix
|
||||||
|
{
|
||||||
|
_notify 'task' 'Starting postfix'
|
||||||
|
supervisorctl start postfix
|
||||||
|
}
|
||||||
|
|
||||||
|
function _start_daemons_dovecot
|
||||||
|
{
|
||||||
|
_notify 'task' 'Starting dovecot services'
|
||||||
|
|
||||||
|
if [[ ${ENABLE_POP3} -eq 1 ]]
|
||||||
|
then
|
||||||
|
_notify 'task' 'Starting pop3 services'
|
||||||
|
mv /etc/dovecot/protocols.d/pop3d.protocol.disab \
|
||||||
|
/etc/dovecot/protocols.d/pop3d.protocol
|
||||||
|
fi
|
||||||
|
|
||||||
|
if [[ -f /tmp/docker-mailserver/dovecot.cf ]]
|
||||||
|
then
|
||||||
|
cp /tmp/docker-mailserver/dovecot.cf /etc/dovecot/local.conf
|
||||||
|
fi
|
||||||
|
|
||||||
|
supervisorctl start dovecot
|
||||||
|
}
|
||||||
|
|
||||||
|
function _start_daemons_fetchmail
|
||||||
|
{
|
||||||
|
_notify 'task' 'Preparing fetchmail config'
|
||||||
|
/usr/local/bin/setup-fetchmail
|
||||||
|
|
||||||
|
if [[ ${FETCHMAIL_PARALLEL} -eq 1 ]]
|
||||||
|
then
|
||||||
|
mkdir /etc/fetchmailrc.d/
|
||||||
|
/usr/local/bin/fetchmailrc_split
|
||||||
|
|
||||||
|
local COUNTER=0
|
||||||
|
for RC in /etc/fetchmailrc.d/fetchmail-*.rc
|
||||||
|
do
|
||||||
|
COUNTER=$(( COUNTER + 1 ))
|
||||||
|
cat >"/etc/supervisor/conf.d/fetchmail-${COUNTER}.conf" << EOF
|
||||||
|
[program:fetchmail-${COUNTER}]
|
||||||
|
startsecs=0
|
||||||
|
autostart=false
|
||||||
|
autorestart=true
|
||||||
|
stdout_logfile=/var/log/supervisor/%(program_name)s.log
|
||||||
|
stderr_logfile=/var/log/supervisor/%(program_name)s.log
|
||||||
|
user=fetchmail
|
||||||
|
command=/usr/bin/fetchmail -f ${RC} -v --nodetach --daemon %(ENV_FETCHMAIL_POLL)s -i /var/lib/fetchmail/.fetchmail-UIDL-cache --pidfile /var/run/fetchmail/%(program_name)s.pid
|
||||||
|
EOF
|
||||||
|
chmod 700 "${RC}"
|
||||||
|
chown fetchmail:root "${RC}"
|
||||||
|
done
|
||||||
|
|
||||||
|
supervisorctl reread
|
||||||
|
supervisorctl update
|
||||||
|
|
||||||
|
COUNTER=0
|
||||||
|
for _ in /etc/fetchmailrc.d/fetchmail-*.rc
|
||||||
|
do
|
||||||
|
COUNTER=$(( COUNTER + 1 ))
|
||||||
|
_notify 'task' "Starting fetchmail instance ${COUNTER}"
|
||||||
|
supervisorctl start "fetchmail-${COUNTER}"
|
||||||
|
done
|
||||||
|
else
|
||||||
|
_notify 'task' 'Starting fetchmail'
|
||||||
|
supervisorctl start fetchmail
|
||||||
|
fi
|
||||||
|
}
|
||||||
|
|
||||||
|
function _start_daemons_clamav
|
||||||
|
{
|
||||||
|
_notify 'task' 'Starting clamav'
|
||||||
|
supervisorctl start clamav
|
||||||
|
}
|
||||||
|
|
||||||
|
function _start_daemons_postgrey
|
||||||
|
{
|
||||||
|
_notify 'task' 'Starting postgrey'
|
||||||
|
rm -f /var/run/postgrey/postgrey.pid
|
||||||
|
supervisorctl start postgrey
|
||||||
|
}
|
||||||
|
|
||||||
|
function _start_daemons_amavis
|
||||||
|
{
|
||||||
|
_notify 'task' 'Starting amavis'
|
||||||
|
supervisorctl start amavis
|
||||||
|
}
|
||||||
|
|
||||||
|
function _start_changedetector
|
||||||
|
{
|
||||||
|
_notify 'task' 'Starting changedetector'
|
||||||
|
supervisorctl start changedetector
|
||||||
|
}
|
|
@ -0,0 +1,53 @@
|
||||||
|
#! /bin/bash
|
||||||
|
|
||||||
|
function fix
|
||||||
|
{
|
||||||
|
_notify 'tasklog' 'Post-configuration checks'
|
||||||
|
for FUNC in "${FUNCS_FIX[@]}"
|
||||||
|
do
|
||||||
|
${FUNC} || _defunc
|
||||||
|
done
|
||||||
|
|
||||||
|
_notify 'inf' 'Removing leftover PID files from a stop/start'
|
||||||
|
rm -rf /var/run/*.pid /var/run/*/*.pid
|
||||||
|
touch /dev/shm/supervisor.sock
|
||||||
|
}
|
||||||
|
|
||||||
|
function _fix_var_mail_permissions
|
||||||
|
{
|
||||||
|
_notify 'task' 'Checking /var/mail permissions'
|
||||||
|
|
||||||
|
# fix permissions, but skip this if 3 levels deep the user id is already set
|
||||||
|
if find /var/mail -maxdepth 3 -a \( \! -user 5000 -o \! -group 5000 \) | read -r
|
||||||
|
then
|
||||||
|
_notify 'inf' 'Fixing /var/mail permissions'
|
||||||
|
chown -R 5000:5000 /var/mail
|
||||||
|
else
|
||||||
|
_notify 'inf' 'Permissions in /var/mail look OK'
|
||||||
|
fi
|
||||||
|
}
|
||||||
|
|
||||||
|
function _fix_var_amavis_permissions
|
||||||
|
{
|
||||||
|
local AMAVIS_STATE_DIR='/var/mail-state/lib-amavis'
|
||||||
|
[[ ${ONE_DIR} -eq 0 ]] && AMAVIS_STATE_DIR="/var/lib/amavis"
|
||||||
|
[[ ! -e ${AMAVIS_STATE_DIR} ]] && return 0
|
||||||
|
|
||||||
|
_notify 'inf' 'Checking and fixing Amavis permissions'
|
||||||
|
chown -hR amavis:amavis "${AMAVIS_STATE_DIR}"
|
||||||
|
|
||||||
|
return 0
|
||||||
|
}
|
||||||
|
|
||||||
|
function _fix_cleanup_clamav
|
||||||
|
{
|
||||||
|
_notify 'task' 'Cleaning up disabled Clamav'
|
||||||
|
rm -f /etc/logrotate.d/clamav-*
|
||||||
|
rm -f /etc/cron.d/clamav-freshclam
|
||||||
|
}
|
||||||
|
|
||||||
|
function _fix_cleanup_spamassassin
|
||||||
|
{
|
||||||
|
_notify 'task' 'Cleaning up disabled spamassassin'
|
||||||
|
rm -f /etc/cron.daily/spamassassin
|
||||||
|
}
|
|
@ -0,0 +1,64 @@
|
||||||
|
#! /bin/bash
|
||||||
|
|
||||||
|
function start_misc
|
||||||
|
{
|
||||||
|
_notify 'inf' 'Starting miscellaneous tasks'
|
||||||
|
for FUNC in "${FUNCS_MISC[@]}"
|
||||||
|
do
|
||||||
|
${FUNC} || _defunc
|
||||||
|
done
|
||||||
|
}
|
||||||
|
|
||||||
|
# consolidate all states into a single directory
|
||||||
|
# (/var/mail-state) to allow persistence using docker volumes
|
||||||
|
function _misc_save_states
|
||||||
|
{
|
||||||
|
local STATEDIR FILE FILES
|
||||||
|
|
||||||
|
STATEDIR='/var/mail-state'
|
||||||
|
|
||||||
|
if [[ ${ONE_DIR} -eq 1 ]] && [[ -d ${STATEDIR} ]]
|
||||||
|
then
|
||||||
|
_notify 'inf' "Consolidating all state onto ${STATEDIR}"
|
||||||
|
|
||||||
|
FILES=(
|
||||||
|
spool/postfix
|
||||||
|
lib/postfix
|
||||||
|
lib/amavis
|
||||||
|
lib/clamav
|
||||||
|
lib/spamassassin
|
||||||
|
lib/fail2ban
|
||||||
|
lib/postgrey
|
||||||
|
lib/dovecot
|
||||||
|
)
|
||||||
|
|
||||||
|
for FILE in "${FILES[@]}"
|
||||||
|
do
|
||||||
|
DEST="${STATEDIR}/${FILE//\//-}"
|
||||||
|
FILE="/var/${FILE}"
|
||||||
|
|
||||||
|
if [[ -d ${DEST} ]]
|
||||||
|
then
|
||||||
|
_notify 'inf' "Destination ${DEST} exists, linking ${FILE} to it"
|
||||||
|
rm -rf "${FILE}"
|
||||||
|
ln -s "${DEST}" "${FILE}"
|
||||||
|
elif [[ -d ${FILE} ]]
|
||||||
|
then
|
||||||
|
_notify 'inf' "Moving contents of ${FILE} to ${DEST}:" "$(ls "${FILE}")"
|
||||||
|
mv "${FILE}" "${DEST}"
|
||||||
|
ln -s "${DEST}" "${FILE}"
|
||||||
|
else
|
||||||
|
_notify 'inf' "Linking ${FILE} to ${DEST}"
|
||||||
|
mkdir -p "${DEST}"
|
||||||
|
ln -s "${DEST}" "${FILE}"
|
||||||
|
fi
|
||||||
|
done
|
||||||
|
|
||||||
|
_notify 'inf' 'Fixing /var/mail-state/* permissions'
|
||||||
|
chown -R clamav /var/mail-state/lib-clamav
|
||||||
|
chown -R postfix /var/mail-state/lib-postfix
|
||||||
|
chown -R postgrey /var/mail-state/lib-postgrey
|
||||||
|
chown -R debian-spamd /var/mail-state/lib-spamassassin
|
||||||
|
chown -R postfix /var/mail-state/spool-postfix
|
||||||
|
fi
|
||||||
|
}
|
|
@ -0,0 +1,1602 @@
|
||||||
|
#! /bin/bash
|
||||||
|
|
||||||
|
function setup
|
||||||
|
{
|
||||||
|
_notify 'tasklog' 'Configuring mail server'
|
||||||
|
for FUNC in "${FUNCS_SETUP[@]}"
|
||||||
|
do
|
||||||
|
${FUNC}
|
||||||
|
done
|
||||||
|
}
|
||||||
|
|
||||||
|
function _setup_supervisor
|
||||||
|
{
|
||||||
|
if ! grep -q "loglevel = ${SUPERVISOR_LOGLEVEL}" /etc/supervisor/supervisord.conf
|
||||||
|
then
|
||||||
|
case "${SUPERVISOR_LOGLEVEL}" in
|
||||||
|
'critical' | 'error' | 'warn' | 'info' | 'debug' )
|
||||||
|
sed -i -E \
|
||||||
|
"s|loglevel.*|loglevel = ${SUPERVISOR_LOGLEVEL}|g" \
|
||||||
|
/etc/supervisor/supervisord.conf
|
||||||
|
;;
|
||||||
|
|
||||||
|
* )
|
||||||
|
_notify 'error' \
|
||||||
|
"SUPERVISOR_LOGLEVEL value '${SUPERVISOR_LOGLEVEL}' unknown. Defaulting to 'warn'"
|
||||||
|
|
||||||
|
sed -i -E \
|
||||||
|
's|loglevel.*|loglevel = warn|g' \
|
||||||
|
/etc/supervisor/supervisord.conf
|
||||||
|
;;
|
||||||
|
|
||||||
|
esac
|
||||||
|
|
||||||
|
supervisorctl reload
|
||||||
|
fi
|
||||||
|
}
|
||||||
|
|
||||||
|
function _setup_default_vars
|
||||||
|
{
|
||||||
|
_notify 'task' 'Setting up default variables'
|
||||||
|
|
||||||
|
# update POSTMASTER_ADDRESS - must be done done after _check_hostname
|
||||||
|
POSTMASTER_ADDRESS="${POSTMASTER_ADDRESS:=postmaster@${DOMAINNAME}}"
|
||||||
|
|
||||||
|
# update REPORT_SENDER - must be done done after _check_hostname
|
||||||
|
REPORT_SENDER="${REPORT_SENDER:=mailserver-report@${HOSTNAME}}"
|
||||||
|
PFLOGSUMM_SENDER="${PFLOGSUMM_SENDER:=${REPORT_SENDER}}"
|
||||||
|
|
||||||
|
# set PFLOGSUMM_TRIGGER here for backwards compatibility
|
||||||
|
# when REPORT_RECIPIENT is on the old method should be used
|
||||||
|
# ! needs to be a string comparison
|
||||||
|
if [[ ${REPORT_RECIPIENT} == '0' ]]
|
||||||
|
then
|
||||||
|
PFLOGSUMM_TRIGGER="${PFLOGSUMM_TRIGGER:=none}"
|
||||||
|
else
|
||||||
|
PFLOGSUMM_TRIGGER="${PFLOGSUMM_TRIGGER:=logrotate}"
|
||||||
|
fi
|
||||||
|
|
||||||
|
# expand address to simplify the rest of the script
|
||||||
|
if [[ ${REPORT_RECIPIENT} == '0' ]] || [[ ${REPORT_RECIPIENT} == '1' ]]
|
||||||
|
then
|
||||||
|
REPORT_RECIPIENT="${POSTMASTER_ADDRESS}"
|
||||||
|
fi
|
||||||
|
|
||||||
|
PFLOGSUMM_RECIPIENT="${PFLOGSUMM_RECIPIENT:=${REPORT_RECIPIENT}}"
|
||||||
|
LOGWATCH_RECIPIENT="${LOGWATCH_RECIPIENT:=${REPORT_RECIPIENT}}"
|
||||||
|
|
||||||
|
local VAR
|
||||||
|
for VAR in "${!VARS[@]}"
|
||||||
|
do
|
||||||
|
echo "export ${VAR}='${VARS[${VAR}]}'" >>/root/.bashrc
|
||||||
|
done
|
||||||
|
|
||||||
|
{
|
||||||
|
echo "export PFLOGSUMM_SENDER='${PFLOGSUMM_SENDER}'"
|
||||||
|
echo "export PFLOGSUMM_TRIGGER='${PFLOGSUMM_TRIGGER}'"
|
||||||
|
echo "export PFLOGSUMM_RECIPIENT='${PFLOGSUMM_RECIPIENT}'"
|
||||||
|
echo "export POSTMASTER_ADDRESS='${POSTMASTER_ADDRESS}'"
|
||||||
|
echo "export REPORT_RECIPIENT='${REPORT_RECIPIENT}'"
|
||||||
|
echo "export REPORT_SENDER='${REPORT_SENDER}'"
|
||||||
|
} >>/root/.bashrc
|
||||||
|
}
|
||||||
|
|
||||||
|
# File/folder permissions are fine when using docker volumes, but may be wrong
|
||||||
|
# when file system folders are mounted into the container.
|
||||||
|
# Set the expected values and create missing folders/files just in case.
|
||||||
|
function _setup_file_permissions
|
||||||
|
{
|
||||||
|
_notify 'task' 'Setting file/folder permissions'
|
||||||
|
|
||||||
|
mkdir -p /var/log/supervisor
|
||||||
|
|
||||||
|
mkdir -p /var/log/mail
|
||||||
|
chown syslog:root /var/log/mail
|
||||||
|
|
||||||
|
touch /var/log/mail/clamav.log
|
||||||
|
chown clamav:adm /var/log/mail/clamav.log
|
||||||
|
chmod 640 /var/log/mail/clamav.log
|
||||||
|
|
||||||
|
touch /var/log/mail/freshclam.log
|
||||||
|
chown clamav:adm /var/log/mail/freshclam.log
|
||||||
|
chmod 640 /var/log/mail/freshclam.log
|
||||||
|
}
|
||||||
|
|
||||||
|
function _setup_chksum_file
|
||||||
|
{
|
||||||
|
_notify 'task' 'Setting up configuration checksum file'
|
||||||
|
|
||||||
|
if [[ -d /tmp/docker-mailserver ]]
|
||||||
|
then
|
||||||
|
_notify 'inf' "Creating ${CHKSUM_FILE}"
|
||||||
|
_monitored_files_checksums >"${CHKSUM_FILE}"
|
||||||
|
else
|
||||||
|
# We could just skip the file, but perhaps config can be added later?
|
||||||
|
# If so it must be processed by the check for changes script
|
||||||
|
_notify 'inf' "Creating empty ${CHKSUM_FILE} (no config)"
|
||||||
|
touch "${CHKSUM_FILE}"
|
||||||
|
fi
|
||||||
|
}
|
||||||
|
|
||||||
|
function _setup_mailname
|
||||||
|
{
|
||||||
|
_notify 'task' 'Setting up mailname / creating /etc/mailname'
|
||||||
|
echo "${DOMAINNAME}" >/etc/mailname
|
||||||
|
}
|
||||||
|
|
||||||
|
function _setup_amavis
|
||||||
|
{
|
||||||
|
_notify 'task' 'Setting up Amavis'
|
||||||
|
sed -i \
|
||||||
|
"s|^#\$myhostname = \"mail.example.com\";|\$myhostname = \"${HOSTNAME}\";|" \
|
||||||
|
/etc/amavis/conf.d/05-node_id
|
||||||
|
}
|
||||||
|
|
||||||
|
function _setup_dmarc_hostname
|
||||||
|
{
|
||||||
|
_notify 'task' 'Setting up dmarc'
|
||||||
|
sed -i -e \
|
||||||
|
"s|^AuthservID.*$|AuthservID '${HOSTNAME}'|g" \
|
||||||
|
-e "s|^TrustedAuthservIDs.*$|TrustedAuthservIDs '${HOSTNAME}'|g" \
|
||||||
|
/etc/opendmarc.conf
|
||||||
|
}
|
||||||
|
|
||||||
|
function _setup_postfix_hostname
|
||||||
|
{
|
||||||
|
_notify 'task' 'Applying hostname and domainname to Postfix'
|
||||||
|
postconf -e "myhostname = ${HOSTNAME}"
|
||||||
|
postconf -e "mydomain = ${DOMAINNAME}"
|
||||||
|
}
|
||||||
|
|
||||||
|
function _setup_dovecot_hostname
|
||||||
|
{
|
||||||
|
_notify 'task' 'Applying hostname to Dovecot'
|
||||||
|
sed -i \
|
||||||
|
"s|^#hostname =.*$|hostname = '${HOSTNAME}'|g" \
|
||||||
|
/etc/dovecot/conf.d/15-lda.conf
|
||||||
|
}
|
||||||
|
|
||||||
|
function _setup_dovecot
|
||||||
|
{
|
||||||
|
_notify 'task' 'Setting up Dovecot'
|
||||||
|
|
||||||
|
# moved from docker file, copy or generate default self-signed cert
|
||||||
|
if [[ -f /var/mail-state/lib-dovecot/dovecot.pem ]] && [[ ${ONE_DIR} -eq 1 ]]
|
||||||
|
then
|
||||||
|
_notify 'inf' "Copying default dovecot cert"
|
||||||
|
cp /var/mail-state/lib-dovecot/dovecot.key /etc/dovecot/ssl/
|
||||||
|
cp /var/mail-state/lib-dovecot/dovecot.pem /etc/dovecot/ssl/
|
||||||
|
fi
|
||||||
|
|
||||||
|
if [[ ! -f /etc/dovecot/ssl/dovecot.pem ]]
|
||||||
|
then
|
||||||
|
_notify 'inf' 'Generating default Dovecot cert'
|
||||||
|
/usr/share/dovecot/mkcert.sh
|
||||||
|
|
||||||
|
if [[ ${ONE_DIR} -eq 1 ]]
|
||||||
|
then
|
||||||
|
mkdir -p /var/mail-state/lib-dovecot
|
||||||
|
cp /etc/dovecot/ssl/dovecot.key /var/mail-state/lib-dovecot/
|
||||||
|
cp /etc/dovecot/ssl/dovecot.pem /var/mail-state/lib-dovecot/
|
||||||
|
fi
|
||||||
|
fi
|
||||||
|
|
||||||
|
cp -a /usr/share/dovecot/protocols.d /etc/dovecot/
|
||||||
|
# disable pop3 (it will be eventually enabled later in the script, if requested)
|
||||||
|
mv /etc/dovecot/protocols.d/pop3d.protocol /etc/dovecot/protocols.d/pop3d.protocol.disab
|
||||||
|
mv /etc/dovecot/protocols.d/managesieved.protocol /etc/dovecot/protocols.d/managesieved.protocol.disab
|
||||||
|
sed -i -e 's|#ssl = yes|ssl = yes|g' /etc/dovecot/conf.d/10-master.conf
|
||||||
|
sed -i -e 's|#port = 993|port = 993|g' /etc/dovecot/conf.d/10-master.conf
|
||||||
|
sed -i -e 's|#port = 995|port = 995|g' /etc/dovecot/conf.d/10-master.conf
|
||||||
|
sed -i -e 's|#ssl = yes|ssl = required|g' /etc/dovecot/conf.d/10-ssl.conf
|
||||||
|
sed -i 's|^postmaster_address = .*$|postmaster_address = '"${POSTMASTER_ADDRESS}"'|g' /etc/dovecot/conf.d/15-lda.conf
|
||||||
|
|
||||||
|
# set mail_location according to mailbox format
|
||||||
|
case "${DOVECOT_MAILBOX_FORMAT}" in
|
||||||
|
"sdbox" | "mdbox" )
|
||||||
|
_notify 'inf' "Dovecot ${DOVECOT_MAILBOX_FORMAT} format configured"
|
||||||
|
sed -i -e \
|
||||||
|
"s|^mail_location = .*$|mail_location = ${DOVECOT_MAILBOX_FORMAT}:\/var\/mail\/%d\/%n|g" \
|
||||||
|
/etc/dovecot/conf.d/10-mail.conf
|
||||||
|
|
||||||
|
_notify 'inf' 'Enabling cron job for dbox purge'
|
||||||
|
mv /etc/cron.d/dovecot-purge.disabled /etc/cron.d/dovecot-purge
|
||||||
|
chmod 644 /etc/cron.d/dovecot-purge
|
||||||
|
;;
|
||||||
|
|
||||||
|
* )
|
||||||
|
_notify 'inf' "Dovecot maildir format configured (default)"
|
||||||
|
sed -i -e 's|^mail_location = .*$|mail_location = maildir:\/var\/mail\/%d\/%n|g' /etc/dovecot/conf.d/10-mail.conf
|
||||||
|
;;
|
||||||
|
|
||||||
|
esac
|
||||||
|
|
||||||
|
# enable Managesieve service by setting the symlink
|
||||||
|
# to the configuration file Dovecot will actually find
|
||||||
|
if [[ ${ENABLE_MANAGESIEVE} -eq 1 ]]
|
||||||
|
then
|
||||||
|
_notify 'inf' 'Sieve management enabled'
|
||||||
|
mv /etc/dovecot/protocols.d/managesieved.protocol.disab /etc/dovecot/protocols.d/managesieved.protocol
|
||||||
|
fi
|
||||||
|
|
||||||
|
# copy pipe and filter programs, if any
|
||||||
|
rm -f /usr/lib/dovecot/sieve-filter/*
|
||||||
|
rm -f /usr/lib/dovecot/sieve-pipe/*
|
||||||
|
[[ -d /tmp/docker-mailserver/sieve-filter ]] && cp /tmp/docker-mailserver/sieve-filter/* /usr/lib/dovecot/sieve-filter/
|
||||||
|
[[ -d /tmp/docker-mailserver/sieve-pipe ]] && cp /tmp/docker-mailserver/sieve-pipe/* /usr/lib/dovecot/sieve-pipe/
|
||||||
|
|
||||||
|
# create global sieve directories
|
||||||
|
mkdir -p /usr/lib/dovecot/sieve-global/before
|
||||||
|
mkdir -p /usr/lib/dovecot/sieve-global/after
|
||||||
|
|
||||||
|
if [[ -f /tmp/docker-mailserver/before.dovecot.sieve ]]
|
||||||
|
then
|
||||||
|
cp /tmp/docker-mailserver/before.dovecot.sieve /usr/lib/dovecot/sieve-global/before/50-before.dovecot.sieve
|
||||||
|
sievec /usr/lib/dovecot/sieve-global/before/50-before.dovecot.sieve
|
||||||
|
else
|
||||||
|
rm -f /usr/lib/dovecot/sieve-global/before/50-before.dovecot.sieve /usr/lib/dovecot/sieve-global/before/50-before.dovecot.svbin
|
||||||
|
fi
|
||||||
|
|
||||||
|
if [[ -f /tmp/docker-mailserver/after.dovecot.sieve ]]
|
||||||
|
then
|
||||||
|
cp /tmp/docker-mailserver/after.dovecot.sieve /usr/lib/dovecot/sieve-global/after/50-after.dovecot.sieve
|
||||||
|
sievec /usr/lib/dovecot/sieve-global/after/50-after.dovecot.sieve
|
||||||
|
else
|
||||||
|
rm -f /usr/lib/dovecot/sieve-global/after/50-after.dovecot.sieve /usr/lib/dovecot/sieve-global/after/50-after.dovecot.svbin
|
||||||
|
fi
|
||||||
|
|
||||||
|
# sieve will move spams to .Junk folder when SPAMASSASSIN_SPAM_TO_INBOX=1 and MOVE_SPAM_TO_JUNK=1
|
||||||
|
if [[ ${SPAMASSASSIN_SPAM_TO_INBOX} -eq 1 ]] && [[ ${MOVE_SPAM_TO_JUNK} -eq 1 ]]
|
||||||
|
then
|
||||||
|
_notify 'inf' "Spam messages will be moved to the Junk folder."
|
||||||
|
cp /etc/dovecot/sieve/before/60-spam.sieve /usr/lib/dovecot/sieve-global/before/
|
||||||
|
sievec /usr/lib/dovecot/sieve-global/before/60-spam.sieve
|
||||||
|
else
|
||||||
|
rm -f /usr/lib/dovecot/sieve-global/before/60-spam.sieve /usr/lib/dovecot/sieve-global/before/60-spam.svbin
|
||||||
|
fi
|
||||||
|
|
||||||
|
chown docker:docker -R /usr/lib/dovecot/sieve*
|
||||||
|
chmod 550 -R /usr/lib/dovecot/sieve*
|
||||||
|
chmod -f +x /usr/lib/dovecot/sieve-pipe/*
|
||||||
|
}
|
||||||
|
|
||||||
|
function _setup_dovecot_quota
|
||||||
|
{
|
||||||
|
_notify 'task' 'Setting up Dovecot quota'
|
||||||
|
|
||||||
|
# Dovecot quota is disabled when using LDAP or SMTP_ONLY or when explicitly disabled.
|
||||||
|
if [[ ${ENABLE_LDAP} -eq 1 ]] || [[ ${SMTP_ONLY} -eq 1 ]] || [[ ${ENABLE_QUOTAS} -eq 0 ]]
|
||||||
|
then
|
||||||
|
# disable dovecot quota in docevot confs
|
||||||
|
if [[ -f /etc/dovecot/conf.d/90-quota.conf ]]
|
||||||
|
then
|
||||||
|
mv /etc/dovecot/conf.d/90-quota.conf /etc/dovecot/conf.d/90-quota.conf.disab
|
||||||
|
sed -i \
|
||||||
|
"s|mail_plugins = \$mail_plugins quota|mail_plugins = \$mail_plugins|g" \
|
||||||
|
/etc/dovecot/conf.d/10-mail.conf
|
||||||
|
sed -i \
|
||||||
|
"s|mail_plugins = \$mail_plugins imap_quota|mail_plugins = \$mail_plugins|g" \
|
||||||
|
/etc/dovecot/conf.d/20-imap.conf
|
||||||
|
fi
|
||||||
|
|
||||||
|
# disable quota policy check in postfix
|
||||||
|
sed -i "s|check_policy_service inet:localhost:65265||g" /etc/postfix/main.cf
|
||||||
|
else
|
||||||
|
if [[ -f /etc/dovecot/conf.d/90-quota.conf.disab ]]
|
||||||
|
then
|
||||||
|
mv /etc/dovecot/conf.d/90-quota.conf.disab /etc/dovecot/conf.d/90-quota.conf
|
||||||
|
sed -i \
|
||||||
|
"s|mail_plugins = \$mail_plugins|mail_plugins = \$mail_plugins quota|g" \
|
||||||
|
/etc/dovecot/conf.d/10-mail.conf
|
||||||
|
sed -i \
|
||||||
|
"s|mail_plugins = \$mail_plugin|mail_plugins = \$mail_plugins imap_quota|g" \
|
||||||
|
/etc/dovecot/conf.d/20-imap.conf
|
||||||
|
fi
|
||||||
|
|
||||||
|
local MESSAGE_SIZE_LIMIT_MB=$((POSTFIX_MESSAGE_SIZE_LIMIT / 1000000))
|
||||||
|
local MAILBOX_LIMIT_MB=$((POSTFIX_MAILBOX_SIZE_LIMIT / 1000000))
|
||||||
|
|
||||||
|
sed -i \
|
||||||
|
"s|quota_max_mail_size =.*|quota_max_mail_size = ${MESSAGE_SIZE_LIMIT_MB}$([[ ${MESSAGE_SIZE_LIMIT_MB} -eq 0 ]] && echo "" || echo "M")|g" \
|
||||||
|
/etc/dovecot/conf.d/90-quota.conf
|
||||||
|
|
||||||
|
sed -i \
|
||||||
|
"s|quota_rule = \*:storage=.*|quota_rule = *:storage=${MAILBOX_LIMIT_MB}$([[ ${MAILBOX_LIMIT_MB} -eq 0 ]] && echo "" || echo "M")|g" \
|
||||||
|
/etc/dovecot/conf.d/90-quota.conf
|
||||||
|
|
||||||
|
if [[ ! -f /tmp/docker-mailserver/dovecot-quotas.cf ]]
|
||||||
|
then
|
||||||
|
_notify 'inf' "'config/docker-mailserver/dovecot-quotas.cf' is not provided. Using default quotas."
|
||||||
|
: >/tmp/docker-mailserver/dovecot-quotas.cf
|
||||||
|
fi
|
||||||
|
|
||||||
|
# enable quota policy check in postfix
|
||||||
|
sed -i \
|
||||||
|
"s|reject_unknown_recipient_domain, reject_rbl_client zen.spamhaus.org|reject_unknown_recipient_domain, check_policy_service inet:localhost:65265, reject_rbl_client zen.spamhaus.org|g" \
|
||||||
|
/etc/postfix/main.cf
|
||||||
|
fi
|
||||||
|
}
|
||||||
|
|
||||||
|
function _setup_dovecot_local_user
|
||||||
|
{
|
||||||
|
_notify 'task' 'Setting up Dovecot Local User'
|
||||||
|
: >/etc/postfix/vmailbox
|
||||||
|
: >/etc/dovecot/userdb
|
||||||
|
|
||||||
|
if [[ -f /tmp/docker-mailserver/postfix-accounts.cf ]] && [[ ${ENABLE_LDAP} -ne 1 ]]
|
||||||
|
then
|
||||||
|
_notify 'inf' "Checking file line endings"
|
||||||
|
sed -i 's|\r||g' /tmp/docker-mailserver/postfix-accounts.cf
|
||||||
|
|
||||||
|
_notify 'inf' "Regenerating postfix user list"
|
||||||
|
echo "# WARNING: this file is auto-generated. Modify config/postfix-accounts.cf to edit user list." > /etc/postfix/vmailbox
|
||||||
|
|
||||||
|
# checking that /tmp/docker-mailserver/postfix-accounts.cf ends with a newline
|
||||||
|
# shellcheck disable=SC1003
|
||||||
|
sed -i -e '$a\' /tmp/docker-mailserver/postfix-accounts.cf
|
||||||
|
|
||||||
|
chown dovecot:dovecot /etc/dovecot/userdb
|
||||||
|
chmod 640 /etc/dovecot/userdb
|
||||||
|
|
||||||
|
sed -i -e '/\!include auth-ldap\.conf\.ext/s/^/#/' /etc/dovecot/conf.d/10-auth.conf
|
||||||
|
sed -i -e '/\!include auth-passwdfile\.inc/s/^#//' /etc/dovecot/conf.d/10-auth.conf
|
||||||
|
|
||||||
|
# creating users ; 'pass' is encrypted
|
||||||
|
# comments and empty lines are ignored
|
||||||
|
while IFS=$'|' read -r LOGIN PASS USER_ATTRIBUTES
|
||||||
|
do
|
||||||
|
# Setting variables for better readability
|
||||||
|
USER=$(echo "${LOGIN}" | cut -d @ -f1)
|
||||||
|
DOMAIN=$(echo "${LOGIN}" | cut -d @ -f2)
|
||||||
|
|
||||||
|
# test if user has a defined quota
|
||||||
|
if [[ -f /tmp/docker-mailserver/dovecot-quotas.cf ]]
|
||||||
|
then
|
||||||
|
declare -a USER_QUOTA
|
||||||
|
IFS=':' ; read -r -a USER_QUOTA < <(grep "${USER}@${DOMAIN}:" -i /tmp/docker-mailserver/dovecot-quotas.cf)
|
||||||
|
unset IFS
|
||||||
|
|
||||||
|
[[ ${#USER_QUOTA[@]} -eq 2 ]] && USER_ATTRIBUTES="${USER_ATTRIBUTES} userdb_quota_rule=*:bytes=${USER_QUOTA[1]}"
|
||||||
|
fi
|
||||||
|
|
||||||
|
# Let's go!
|
||||||
|
_notify 'inf' "user '${USER}' for domain '${DOMAIN}' with password '********', attr=${USER_ATTRIBUTES}"
|
||||||
|
|
||||||
|
echo "${LOGIN} ${DOMAIN}/${USER}/" >> /etc/postfix/vmailbox
|
||||||
|
# User database for dovecot has the following format:
|
||||||
|
# user:password:uid:gid:(gecos):home:(shell):extra_fields
|
||||||
|
# Example :
|
||||||
|
# ${LOGIN}:${PASS}:5000:5000::/var/mail/${DOMAIN}/${USER}::userdb_mail=maildir:/var/mail/${DOMAIN}/${USER}
|
||||||
|
echo "${LOGIN}:${PASS}:5000:5000::/var/mail/${DOMAIN}/${USER}::${USER_ATTRIBUTES}" >> /etc/dovecot/userdb
|
||||||
|
mkdir -p "/var/mail/${DOMAIN}/${USER}"
|
||||||
|
|
||||||
|
# Copy user provided sieve file, if present
|
||||||
|
if [[ -e "/tmp/docker-mailserver/${LOGIN}.dovecot.sieve" ]]
|
||||||
|
then
|
||||||
|
cp "/tmp/docker-mailserver/${LOGIN}.dovecot.sieve" "/var/mail/${DOMAIN}/${USER}/.dovecot.sieve"
|
||||||
|
fi
|
||||||
|
|
||||||
|
echo "${DOMAIN}" >> /tmp/vhost.tmp
|
||||||
|
done < <(grep -v "^\s*$\|^\s*\#" /tmp/docker-mailserver/postfix-accounts.cf)
|
||||||
|
else
|
||||||
|
_notify 'inf' "'config/docker-mailserver/postfix-accounts.cf' is not provided. No mail account created."
|
||||||
|
fi
|
||||||
|
|
||||||
|
if ! grep '@' /tmp/docker-mailserver/postfix-accounts.cf | grep -q '|'
|
||||||
|
then
|
||||||
|
if [[ ${ENABLE_LDAP} -eq 0 ]]
|
||||||
|
then
|
||||||
|
_notify 'fatal' 'Unless using LDAP, you need at least 1 email account to start Dovecot.'
|
||||||
|
_defunc
|
||||||
|
fi
|
||||||
|
fi
|
||||||
|
}
|
||||||
|
|
||||||
|
function _setup_ldap
|
||||||
|
{
|
||||||
|
_notify 'task' 'Setting up Ldap'
|
||||||
|
_notify 'inf' 'Checking for custom configs'
|
||||||
|
|
||||||
|
for i in 'users' 'groups' 'aliases' 'domains'
|
||||||
|
do
|
||||||
|
local FPATH="/tmp/docker-mailserver/ldap-${i}.cf"
|
||||||
|
if [[ -f ${FPATH} ]]
|
||||||
|
then
|
||||||
|
cp "${FPATH}" "/etc/postfix/ldap-${i}.cf"
|
||||||
|
fi
|
||||||
|
done
|
||||||
|
|
||||||
|
_notify 'inf' 'Starting to override configs'
|
||||||
|
|
||||||
|
local FILES=(
|
||||||
|
/etc/postfix/ldap-users.cf
|
||||||
|
/etc/postfix/ldap-groups.cf
|
||||||
|
/etc/postfix/ldap-aliases.cf
|
||||||
|
/etc/postfix/ldap-domains.cf
|
||||||
|
/etc/postfix/maps/sender_login_maps.ldap
|
||||||
|
)
|
||||||
|
|
||||||
|
for FILE in "${FILES[@]}"
|
||||||
|
do
|
||||||
|
[[ ${FILE} =~ ldap-user ]] && export LDAP_QUERY_FILTER="${LDAP_QUERY_FILTER_USER}"
|
||||||
|
[[ ${FILE} =~ ldap-group ]] && export LDAP_QUERY_FILTER="${LDAP_QUERY_FILTER_GROUP}"
|
||||||
|
[[ ${FILE} =~ ldap-aliases ]] && export LDAP_QUERY_FILTER="${LDAP_QUERY_FILTER_ALIAS}"
|
||||||
|
[[ ${FILE} =~ ldap-domains ]] && export LDAP_QUERY_FILTER="${LDAP_QUERY_FILTER_DOMAIN}"
|
||||||
|
configomat.sh "LDAP_" "${FILE}"
|
||||||
|
done
|
||||||
|
|
||||||
|
_notify 'inf' "Configuring dovecot LDAP"
|
||||||
|
|
||||||
|
declare -A _dovecot_ldap_mapping
|
||||||
|
|
||||||
|
_dovecot_ldap_mapping["DOVECOT_BASE"]="${DOVECOT_BASE:="${LDAP_SEARCH_BASE}"}"
|
||||||
|
_dovecot_ldap_mapping["DOVECOT_DN"]="${DOVECOT_DN:="${LDAP_BIND_DN}"}"
|
||||||
|
_dovecot_ldap_mapping["DOVECOT_DNPASS"]="${DOVECOT_DNPASS:="${LDAP_BIND_PW}"}"
|
||||||
|
_dovecot_ldap_mapping["DOVECOT_HOSTS"]="${DOVECOT_HOSTS:="${LDAP_SERVER_HOST}"}"
|
||||||
|
|
||||||
|
# Not sure whether this can be the same or not
|
||||||
|
# _dovecot_ldap_mapping["DOVECOT_PASS_FILTER"]="${DOVECOT_PASS_FILTER:="${LDAP_QUERY_FILTER_USER}"}"
|
||||||
|
# _dovecot_ldap_mapping["DOVECOT_USER_FILTER"]="${DOVECOT_USER_FILTER:="${LDAP_QUERY_FILTER_USER}"}"
|
||||||
|
|
||||||
|
for VAR in "${!_dovecot_ldap_mapping[@]}"
|
||||||
|
do
|
||||||
|
export "${VAR}=${_dovecot_ldap_mapping[${VAR}]}"
|
||||||
|
done
|
||||||
|
|
||||||
|
configomat.sh "DOVECOT_" "/etc/dovecot/dovecot-ldap.conf.ext"
|
||||||
|
|
||||||
|
# add domainname to vhost
|
||||||
|
echo "${DOMAINNAME}" >>/tmp/vhost.tmp
|
||||||
|
|
||||||
|
_notify 'inf' "Enabling dovecot LDAP authentification"
|
||||||
|
|
||||||
|
sed -i -e '/\!include auth-ldap\.conf\.ext/s/^#//' /etc/dovecot/conf.d/10-auth.conf
|
||||||
|
sed -i -e '/\!include auth-passwdfile\.inc/s/^/#/' /etc/dovecot/conf.d/10-auth.conf
|
||||||
|
|
||||||
|
_notify 'inf' "Configuring LDAP"
|
||||||
|
|
||||||
|
if [[ -f /etc/postfix/ldap-users.cf ]]
|
||||||
|
then
|
||||||
|
postconf -e "virtual_mailbox_maps = ldap:/etc/postfix/ldap-users.cf" || \
|
||||||
|
_notify 'inf' "==> Warning: /etc/postfix/ldap-user.cf not found"
|
||||||
|
fi
|
||||||
|
|
||||||
|
if [[ -f /etc/postfix/ldap-domains.cf ]]
|
||||||
|
then
|
||||||
|
postconf -e "virtual_mailbox_domains = /etc/postfix/vhost, ldap:/etc/postfix/ldap-domains.cf" || \
|
||||||
|
_notify 'inf' "==> Warning: /etc/postfix/ldap-domains.cf not found"
|
||||||
|
fi
|
||||||
|
|
||||||
|
if [[ -f /etc/postfix/ldap-aliases.cf ]] && [[ -f /etc/postfix/ldap-groups.cf ]]
|
||||||
|
then
|
||||||
|
postconf -e "virtual_alias_maps = ldap:/etc/postfix/ldap-aliases.cf, ldap:/etc/postfix/ldap-groups.cf" || \
|
||||||
|
_notify 'inf' "==> Warning: /etc/postfix/ldap-aliases.cf or /etc/postfix/ldap-groups.cf not found"
|
||||||
|
fi
|
||||||
|
|
||||||
|
# shellcheck disable=SC2016
|
||||||
|
sed -i 's|mydestination = \$myhostname, |mydestination = |' /etc/postfix/main.cf
|
||||||
|
|
||||||
|
return 0
|
||||||
|
}
|
||||||
|
|
||||||
|
function _setup_postgrey
|
||||||
|
{
|
||||||
|
_notify 'inf' "Configuring postgrey"
|
||||||
|
|
||||||
|
sed -i -E \
|
||||||
|
's|, reject_rbl_client zen.spamhaus.org$|, reject_rbl_client zen.spamhaus.org, check_policy_service inet:127.0.0.1:10023|' \
|
||||||
|
/etc/postfix/main.cf
|
||||||
|
|
||||||
|
sed -i -e \
|
||||||
|
"s|\"--inet=127.0.0.1:10023\"|\"--inet=127.0.0.1:10023 --delay=${POSTGREY_DELAY} --max-age=${POSTGREY_MAX_AGE} --auto-whitelist-clients=${POSTGREY_AUTO_WHITELIST_CLIENTS}\"|" \
|
||||||
|
/etc/default/postgrey
|
||||||
|
|
||||||
|
TEXT_FOUND=$(grep -c -i "POSTGREY_TEXT" /etc/default/postgrey)
|
||||||
|
|
||||||
|
if [[ ${TEXT_FOUND} -eq 0 ]]
|
||||||
|
then
|
||||||
|
printf "POSTGREY_TEXT=\"%s\"\n\n" "${POSTGREY_TEXT}" >>/etc/default/postgrey
|
||||||
|
fi
|
||||||
|
|
||||||
|
if [[ -f /tmp/docker-mailserver/whitelist_clients.local ]]
|
||||||
|
then
|
||||||
|
cp -f /tmp/docker-mailserver/whitelist_clients.local /etc/postgrey/whitelist_clients.local
|
||||||
|
fi
|
||||||
|
|
||||||
|
if [[ -f /tmp/docker-mailserver/whitelist_recipients ]]
|
||||||
|
then
|
||||||
|
cp -f /tmp/docker-mailserver/whitelist_recipients /etc/postgrey/whitelist_recipients
|
||||||
|
fi
|
||||||
|
}
|
||||||
|
|
||||||
|
function _setup_postfix_postscreen
|
||||||
|
{
|
||||||
|
_notify 'inf' "Configuring postscreen"
|
||||||
|
sed -i \
|
||||||
|
-e "s|postscreen_dnsbl_action = enforce|postscreen_dnsbl_action = ${POSTSCREEN_ACTION}|" \
|
||||||
|
-e "s|postscreen_greet_action = enforce|postscreen_greet_action = ${POSTSCREEN_ACTION}|" \
|
||||||
|
-e "s|postscreen_bare_newline_action = enforce|postscreen_bare_newline_action = ${POSTSCREEN_ACTION}|" /etc/postfix/main.cf
|
||||||
|
}
|
||||||
|
|
||||||
|
function _setup_postfix_sizelimits
|
||||||
|
{
|
||||||
|
_notify 'inf' "Configuring postfix message size limit"
|
||||||
|
postconf -e "message_size_limit = ${POSTFIX_MESSAGE_SIZE_LIMIT}"
|
||||||
|
|
||||||
|
_notify 'inf' "Configuring postfix mailbox size limit"
|
||||||
|
postconf -e "mailbox_size_limit = ${POSTFIX_MAILBOX_SIZE_LIMIT}"
|
||||||
|
|
||||||
|
_notify 'inf' "Configuring postfix virtual mailbox size limit"
|
||||||
|
postconf -e "virtual_mailbox_limit = ${POSTFIX_MAILBOX_SIZE_LIMIT}"
|
||||||
|
}
|
||||||
|
|
||||||
|
function _setup_postfix_smtputf8
|
||||||
|
{
|
||||||
|
_notify 'inf' "Configuring postfix smtputf8 support (disable)"
|
||||||
|
postconf -e "smtputf8_enable = no"
|
||||||
|
}
|
||||||
|
|
||||||
|
function _setup_spoof_protection
|
||||||
|
{
|
||||||
|
_notify 'inf' "Configuring Spoof Protection"
|
||||||
|
sed -i \
|
||||||
|
's|smtpd_sender_restrictions =|smtpd_sender_restrictions = reject_authenticated_sender_login_mismatch,|' \
|
||||||
|
/etc/postfix/main.cf
|
||||||
|
|
||||||
|
if [[ ${ENABLE_LDAP} -eq 1 ]]
|
||||||
|
then
|
||||||
|
postconf -e "smtpd_sender_login_maps = ldap:/etc/postfix/ldap-users.cf ldap:/etc/postfix/ldap-aliases.cf ldap:/etc/postfix/ldap-groups.cf"
|
||||||
|
else
|
||||||
|
if [[ -f /etc/postfix/regexp ]]
|
||||||
|
then
|
||||||
|
postconf -e "smtpd_sender_login_maps = unionmap:{ texthash:/etc/postfix/virtual, hash:/etc/aliases, pcre:/etc/postfix/maps/sender_login_maps.pcre, pcre:/etc/postfix/regexp }"
|
||||||
|
else
|
||||||
|
postconf -e "smtpd_sender_login_maps = texthash:/etc/postfix/virtual, hash:/etc/aliases, pcre:/etc/postfix/maps/sender_login_maps.pcre"
|
||||||
|
fi
|
||||||
|
fi
|
||||||
|
}
|
||||||
|
|
||||||
|
function _setup_postfix_access_control
|
||||||
|
{
|
||||||
|
_notify 'inf' 'Configuring user access'
|
||||||
|
|
||||||
|
if [[ -f /tmp/docker-mailserver/postfix-send-access.cf ]]
|
||||||
|
then
|
||||||
|
sed -i 's|smtpd_sender_restrictions =|smtpd_sender_restrictions = check_sender_access texthash:/tmp/docker-mailserver/postfix-send-access.cf,|' /etc/postfix/main.cf
|
||||||
|
fi
|
||||||
|
|
||||||
|
if [[ -f /tmp/docker-mailserver/postfix-receive-access.cf ]]
|
||||||
|
then
|
||||||
|
sed -i 's|smtpd_recipient_restrictions =|smtpd_recipient_restrictions = check_recipient_access texthash:/tmp/docker-mailserver/postfix-receive-access.cf,|' /etc/postfix/main.cf
|
||||||
|
fi
|
||||||
|
}
|
||||||
|
|
||||||
|
function _setup_postfix_sasl
|
||||||
|
{
|
||||||
|
if [[ ${ENABLE_SASLAUTHD} -eq 1 ]] && [[ ! -f /etc/postfix/sasl/smtpd.conf ]]
|
||||||
|
then
|
||||||
|
cat >/etc/postfix/sasl/smtpd.conf << EOF
|
||||||
|
pwcheck_method: saslauthd
|
||||||
|
mech_list: plain login
|
||||||
|
EOF
|
||||||
|
fi
|
||||||
|
|
||||||
|
if [[ ${ENABLE_SASLAUTHD} -eq 0 ]] && [[ ${SMTP_ONLY} -eq 1 ]]
|
||||||
|
then
|
||||||
|
sed -i -E \
|
||||||
|
's|^smtpd_sasl_auth_enable =.*|smtpd_sasl_auth_enable = no|g' \
|
||||||
|
/etc/postfix/main.cf
|
||||||
|
sed -i -E \
|
||||||
|
's|^ -o smtpd_sasl_auth_enable=.*| -o smtpd_sasl_auth_enable=no|g' \
|
||||||
|
/etc/postfix/master.cf
|
||||||
|
fi
|
||||||
|
}
|
||||||
|
|
||||||
|
function _setup_saslauthd
|
||||||
|
{
|
||||||
|
_notify 'task' "Setting up SASLAUTHD"
|
||||||
|
|
||||||
|
# checking env vars and setting defaults
|
||||||
|
[[ -z ${SASLAUTHD_MECHANISMS:-} ]] && SASLAUTHD_MECHANISMS=pam
|
||||||
|
[[ ${SASLAUTHD_MECHANISMS:-} == ldap ]] && [[ -z ${SASLAUTHD_LDAP_SEARCH_BASE} ]] && SASLAUTHD_MECHANISMS=pam
|
||||||
|
[[ -z ${SASLAUTHD_LDAP_SERVER} ]] && SASLAUTHD_LDAP_SERVER=localhost
|
||||||
|
[[ -z ${SASLAUTHD_LDAP_FILTER} ]] && SASLAUTHD_LDAP_FILTER='(&(uniqueIdentifier=%u)(mailEnabled=TRUE))'
|
||||||
|
|
||||||
|
if [[ -z ${SASLAUTHD_LDAP_SSL} ]] || [[ ${SASLAUTHD_LDAP_SSL} -eq 0 ]]
|
||||||
|
then
|
||||||
|
SASLAUTHD_LDAP_PROTO='ldap://' || SASLAUTHD_LDAP_PROTO='ldaps://'
|
||||||
|
fi
|
||||||
|
|
||||||
|
[[ -z ${SASLAUTHD_LDAP_START_TLS} ]] && SASLAUTHD_LDAP_START_TLS=no
|
||||||
|
[[ -z ${SASLAUTHD_LDAP_TLS_CHECK_PEER} ]] && SASLAUTHD_LDAP_TLS_CHECK_PEER=no
|
||||||
|
[[ -z ${SASLAUTHD_LDAP_AUTH_METHOD} ]] && SASLAUTHD_LDAP_AUTH_METHOD=bind
|
||||||
|
|
||||||
|
if [[ -z ${SASLAUTHD_LDAP_TLS_CACERT_FILE} ]]
|
||||||
|
then
|
||||||
|
SASLAUTHD_LDAP_TLS_CACERT_FILE=""
|
||||||
|
else
|
||||||
|
SASLAUTHD_LDAP_TLS_CACERT_FILE="ldap_tls_cacert_file: ${SASLAUTHD_LDAP_TLS_CACERT_FILE}"
|
||||||
|
fi
|
||||||
|
|
||||||
|
if [[ -z ${SASLAUTHD_LDAP_TLS_CACERT_DIR} ]]
|
||||||
|
then
|
||||||
|
SASLAUTHD_LDAP_TLS_CACERT_DIR=""
|
||||||
|
else
|
||||||
|
SASLAUTHD_LDAP_TLS_CACERT_DIR="ldap_tls_cacert_dir: ${SASLAUTHD_LDAP_TLS_CACERT_DIR}"
|
||||||
|
fi
|
||||||
|
|
||||||
|
if [[ -z ${SASLAUTHD_LDAP_PASSWORD_ATTR} ]]
|
||||||
|
then
|
||||||
|
SASLAUTHD_LDAP_PASSWORD_ATTR=""
|
||||||
|
else
|
||||||
|
SASLAUTHD_LDAP_PASSWORD_ATTR="ldap_password_attr: ${SASLAUTHD_LDAP_PASSWORD_ATTR}"
|
||||||
|
fi
|
||||||
|
|
||||||
|
if [[ -z ${SASLAUTHD_LDAP_MECH} ]]
|
||||||
|
then
|
||||||
|
SASLAUTHD_LDAP_MECH=""
|
||||||
|
else
|
||||||
|
SASLAUTHD_LDAP_MECH="ldap_mech: ${SASLAUTHD_LDAP_MECH}"
|
||||||
|
fi
|
||||||
|
|
||||||
|
if [[ ! -f /etc/saslauthd.conf ]]
|
||||||
|
then
|
||||||
|
_notify 'inf' 'Creating /etc/saslauthd.conf'
|
||||||
|
cat > /etc/saslauthd.conf << EOF
|
||||||
|
ldap_servers: ${SASLAUTHD_LDAP_PROTO}${SASLAUTHD_LDAP_SERVER}
|
||||||
|
|
||||||
|
ldap_auth_method: ${SASLAUTHD_LDAP_AUTH_METHOD}
|
||||||
|
ldap_bind_dn: ${SASLAUTHD_LDAP_BIND_DN}
|
||||||
|
ldap_bind_pw: ${SASLAUTHD_LDAP_PASSWORD}
|
||||||
|
|
||||||
|
ldap_search_base: ${SASLAUTHD_LDAP_SEARCH_BASE}
|
||||||
|
ldap_filter: ${SASLAUTHD_LDAP_FILTER}
|
||||||
|
|
||||||
|
ldap_start_tls: ${SASLAUTHD_LDAP_START_TLS}
|
||||||
|
ldap_tls_check_peer: ${SASLAUTHD_LDAP_TLS_CHECK_PEER}
|
||||||
|
|
||||||
|
${SASLAUTHD_LDAP_TLS_CACERT_FILE}
|
||||||
|
${SASLAUTHD_LDAP_TLS_CACERT_DIR}
|
||||||
|
${SASLAUTHD_LDAP_PASSWORD_ATTR}
|
||||||
|
${SASLAUTHD_LDAP_MECH}
|
||||||
|
|
||||||
|
ldap_referrals: yes
|
||||||
|
log_level: 10
|
||||||
|
EOF
|
||||||
|
fi
|
||||||
|
|
||||||
|
sed -i \
|
||||||
|
-e "/^[^#].*smtpd_sasl_type.*/s/^/#/g" \
|
||||||
|
-e "/^[^#].*smtpd_sasl_path.*/s/^/#/g" \
|
||||||
|
/etc/postfix/master.cf
|
||||||
|
|
||||||
|
sed -i \
|
||||||
|
-e "/smtpd_sasl_path =.*/d" \
|
||||||
|
-e "/smtpd_sasl_type =.*/d" \
|
||||||
|
-e "/dovecot_destination_recipient_limit =.*/d" \
|
||||||
|
/etc/postfix/main.cf
|
||||||
|
|
||||||
|
gpasswd -a postfix sasl
|
||||||
|
}
|
||||||
|
|
||||||
|
function _setup_postfix_aliases
|
||||||
|
{
|
||||||
|
_notify 'task' 'Setting up Postfix Aliases'
|
||||||
|
|
||||||
|
: >/etc/postfix/virtual
|
||||||
|
: >/etc/postfix/regexp
|
||||||
|
|
||||||
|
if [[ -f /tmp/docker-mailserver/postfix-virtual.cf ]]
|
||||||
|
then
|
||||||
|
# fixing old virtual user file
|
||||||
|
if grep -q ",$" /tmp/docker-mailserver/postfix-virtual.cf
|
||||||
|
then
|
||||||
|
sed -i -e "s|, |,|g" -e "s|,$||g" /tmp/docker-mailserver/postfix-virtual.cf
|
||||||
|
fi
|
||||||
|
|
||||||
|
cp -f /tmp/docker-mailserver/postfix-virtual.cf /etc/postfix/virtual
|
||||||
|
|
||||||
|
# the `to` is important, don't delete it
|
||||||
|
# shellcheck disable=SC2034
|
||||||
|
while read -r FROM TO
|
||||||
|
do
|
||||||
|
UNAME=$(echo "${FROM}" | cut -d @ -f1)
|
||||||
|
DOMAIN=$(echo "${FROM}" | cut -d @ -f2)
|
||||||
|
|
||||||
|
# if they are equal it means the line looks like: "user1 other@domain.tld"
|
||||||
|
[[ ${UNAME} != "${DOMAIN}" ]] && echo "${DOMAIN}" >>/tmp/vhost.tmp
|
||||||
|
done < <(grep -v "^\s*$\|^\s*\#" /tmp/docker-mailserver/postfix-virtual.cf || true)
|
||||||
|
else
|
||||||
|
_notify 'inf' "Warning 'config/postfix-virtual.cf' is not provided. No mail alias/forward created."
|
||||||
|
fi
|
||||||
|
|
||||||
|
if [[ -f /tmp/docker-mailserver/postfix-regexp.cf ]]
|
||||||
|
then
|
||||||
|
_notify 'inf' "Adding regexp alias file postfix-regexp.cf"
|
||||||
|
|
||||||
|
cp -f /tmp/docker-mailserver/postfix-regexp.cf /etc/postfix/regexp
|
||||||
|
sed -i -E \
|
||||||
|
's|virtual_alias_maps(.*)|virtual_alias_maps\1 pcre:/etc/postfix/regexp|g' \
|
||||||
|
/etc/postfix/main.cf
|
||||||
|
fi
|
||||||
|
|
||||||
|
_notify 'inf' 'Configuring root alias'
|
||||||
|
|
||||||
|
echo "root: ${POSTMASTER_ADDRESS}" > /etc/aliases
|
||||||
|
|
||||||
|
if [[ -f /tmp/docker-mailserver/postfix-aliases.cf ]]
|
||||||
|
then
|
||||||
|
cat /tmp/docker-mailserver/postfix-aliases.cf >>/etc/aliases
|
||||||
|
else
|
||||||
|
_notify 'inf' "'config/postfix-aliases.cf' is not provided and will be auto created."
|
||||||
|
: >/tmp/docker-mailserver/postfix-aliases.cf
|
||||||
|
fi
|
||||||
|
|
||||||
|
postalias /etc/aliases
|
||||||
|
}
|
||||||
|
|
||||||
|
function _setup_SRS
|
||||||
|
{
|
||||||
|
_notify 'task' 'Setting up SRS'
|
||||||
|
|
||||||
|
postconf -e "sender_canonical_maps = tcp:localhost:10001"
|
||||||
|
postconf -e "sender_canonical_classes = ${SRS_SENDER_CLASSES}"
|
||||||
|
postconf -e "recipient_canonical_maps = tcp:localhost:10002"
|
||||||
|
postconf -e "recipient_canonical_classes = envelope_recipient,header_recipient"
|
||||||
|
}
|
||||||
|
|
||||||
|
function _setup_dkim
|
||||||
|
{
|
||||||
|
_notify 'task' 'Setting up DKIM'
|
||||||
|
|
||||||
|
mkdir -p /etc/opendkim
|
||||||
|
|
||||||
|
# check if any keys are available
|
||||||
|
if [[ -e "/tmp/docker-mailserver/opendkim/KeyTable" ]]
|
||||||
|
then
|
||||||
|
cp -a /tmp/docker-mailserver/opendkim/* /etc/opendkim/
|
||||||
|
|
||||||
|
_notify 'inf' "DKIM keys added for: $(ls -C /etc/opendkim/keys/)"
|
||||||
|
_notify 'inf' "Changing permissions on /etc/opendkim"
|
||||||
|
|
||||||
|
chown -R opendkim:opendkim /etc/opendkim/
|
||||||
|
chmod -R 0700 /etc/opendkim/keys/
|
||||||
|
else
|
||||||
|
_notify 'warn' 'No DKIM key provided. Check the documentation on how to get your keys.'
|
||||||
|
fi
|
||||||
|
|
||||||
|
# setup nameservers paramater from /etc/resolv.conf if not defined
|
||||||
|
if ! grep '^Nameservers' /etc/opendkim.conf
|
||||||
|
then
|
||||||
|
echo "Nameservers $(grep '^nameserver' /etc/resolv.conf | awk -F " " '{print $2}' | paste -sd ',' -)" >> /etc/opendkim.conf
|
||||||
|
|
||||||
|
_notify 'inf' "Nameservers added to /etc/opendkim.conf"
|
||||||
|
fi
|
||||||
|
}
|
||||||
|
|
||||||
|
function _setup_ssl
|
||||||
|
{
|
||||||
|
_notify 'task' 'Setting up SSL'
|
||||||
|
|
||||||
|
local POSTFIX_CONFIG_MAIN='/etc/postfix/main.cf'
|
||||||
|
local DOVECOT_CONFIG_SSL='/etc/dovecot/conf.d/10-ssl.conf'
|
||||||
|
|
||||||
|
# Primary certificate to serve for TLS
|
||||||
|
function _set_certificate
|
||||||
|
{
|
||||||
|
local POSTFIX_KEY_WITH_FULLCHAIN=$1
|
||||||
|
local DOVECOT_KEY=$1
|
||||||
|
local DOVECOT_CERT=$1
|
||||||
|
|
||||||
|
# If 2nd param is provided, we've been provided separate key and cert instead of a fullkeychain
|
||||||
|
if [[ -n $2 ]]
|
||||||
|
then
|
||||||
|
local PRIVATE_KEY=$1
|
||||||
|
local CERT_CHAIN=$2
|
||||||
|
|
||||||
|
POSTFIX_KEY_WITH_FULLCHAIN="${PRIVATE_KEY} ${CERT_CHAIN}"
|
||||||
|
DOVECOT_KEY="${PRIVATE_KEY}"
|
||||||
|
DOVECOT_CERT="${CERT_CHAIN}"
|
||||||
|
fi
|
||||||
|
|
||||||
|
# Postfix configuration
|
||||||
|
# NOTE: `smtpd_tls_chain_files` expects private key defined before public cert chain
|
||||||
|
# May be a single PEM file or a sequence of files, so long as the order is key->leaf->chain
|
||||||
|
sed -i "s|^smtpd_tls_chain_files =.*|smtpd_tls_chain_files = ${POSTFIX_KEY_WITH_FULLCHAIN}|" "${POSTFIX_CONFIG_MAIN}"
|
||||||
|
|
||||||
|
# Dovecot configuration
|
||||||
|
sed -i "s|^ssl_key = <.*|ssl_key = <${DOVECOT_KEY}|" "${DOVECOT_CONFIG_SSL}"
|
||||||
|
sed -i "s|^ssl_cert = <.*|ssl_cert = <${DOVECOT_CERT}|" "${DOVECOT_CONFIG_SSL}"
|
||||||
|
}
|
||||||
|
|
||||||
|
# Enables supporting two certificate types such as ECDSA with an RSA fallback
|
||||||
|
function _set_alt_certificate
|
||||||
|
{
|
||||||
|
local COPY_KEY_FROM_PATH=$1
|
||||||
|
local COPY_CERT_FROM_PATH=$2
|
||||||
|
local PRIVATE_KEY_ALT='/etc/postfix/ssl/fallback_key'
|
||||||
|
local CERT_CHAIN_ALT='/etc/postfix/ssl/fallback_cert'
|
||||||
|
|
||||||
|
cp "${COPY_KEY_FROM_PATH}" "${PRIVATE_KEY_ALT}"
|
||||||
|
cp "${COPY_CERT_FROM_PATH}" "${CERT_CHAIN_ALT}"
|
||||||
|
chmod 600 "${PRIVATE_KEY_ALT}"
|
||||||
|
chmod 600 "${CERT_CHAIN_ALT}"
|
||||||
|
|
||||||
|
# Postfix configuration
|
||||||
|
# NOTE: This operation doesn't replace the line, it appends to the end of the line.
|
||||||
|
# Thus this method should only be used when this line has explicitly been replaced earlier in the script.
|
||||||
|
# Otherwise without `docker-compose down` first, a `docker-compose up` may
|
||||||
|
# persist previous container state and cause a failure in postfix configuration.
|
||||||
|
sed -i "s|^smtpd_tls_chain_files =.*|& ${PRIVATE_KEY_ALT} ${CERT_CHAIN_ALT}|" "${POSTFIX_CONFIG_MAIN}"
|
||||||
|
|
||||||
|
# Dovecot configuration
|
||||||
|
# Conditionally checks for `#`, in the event that internal container state is accidentally persisted,
|
||||||
|
# can be caused by: `docker-compose up` run again after a `ctrl+c`, without running `docker-compose down`
|
||||||
|
sed -i "s|^#\?ssl_alt_key = <.*|ssl_alt_key = <${PRIVATE_KEY_ALT}|" "${DOVECOT_CONFIG_SSL}"
|
||||||
|
sed -i "s|^#\?ssl_alt_cert = <.*|ssl_alt_cert = <${CERT_CHAIN_ALT}|" "${DOVECOT_CONFIG_SSL}"
|
||||||
|
}
|
||||||
|
|
||||||
|
function _apply_tls_level
|
||||||
|
{
|
||||||
|
local TLS_CIPHERS_ALLOW=$1
|
||||||
|
local TLS_PROTOCOL_IGNORE=$2
|
||||||
|
local TLS_PROTOCOL_MINIMUM=$3
|
||||||
|
|
||||||
|
# Postfix configuration
|
||||||
|
sed -i "s|^smtpd_tls_mandatory_protocols =.*|smtpd_tls_mandatory_protocols = ${TLS_PROTOCOL_IGNORE}|" "${POSTFIX_CONFIG_MAIN}"
|
||||||
|
sed -i "s|^smtpd_tls_protocols =.*|smtpd_tls_protocols = ${TLS_PROTOCOL_IGNORE}|" "${POSTFIX_CONFIG_MAIN}"
|
||||||
|
sed -i "s|^smtp_tls_protocols =.*|smtp_tls_protocols = ${TLS_PROTOCOL_IGNORE}|" "${POSTFIX_CONFIG_MAIN}"
|
||||||
|
sed -i "s|^tls_high_cipherlist =.*|tls_high_cipherlist = ${TLS_CIPHERS_ALLOW}|" "${POSTFIX_CONFIG_MAIN}"
|
||||||
|
|
||||||
|
# Dovecot configuration (secure by default though)
|
||||||
|
sed -i "s|^ssl_min_protocol =.*|ssl_min_protocol = ${TLS_PROTOCOL_MINIMUM}|" "${DOVECOT_CONFIG_SSL}"
|
||||||
|
sed -i "s|^ssl_cipher_list =.*|ssl_cipher_list = ${TLS_CIPHERS_ALLOW}|" "${DOVECOT_CONFIG_SSL}"
|
||||||
|
}
|
||||||
|
|
||||||
|
# TLS strength/level configuration
|
||||||
|
case "${TLS_LEVEL}" in
|
||||||
|
"modern" )
|
||||||
|
local TLS_MODERN_SUITE='ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384'
|
||||||
|
local TLS_MODERN_IGNORE='!SSLv2,!SSLv3,!TLSv1,!TLSv1.1'
|
||||||
|
local TLS_MODERN_MIN='TLSv1.2'
|
||||||
|
|
||||||
|
_apply_tls_level "${TLS_MODERN_SUITE}" "${TLS_MODERN_IGNORE}" "${TLS_MODERN_MIN}"
|
||||||
|
|
||||||
|
_notify 'inf' "TLS configured with 'modern' ciphers"
|
||||||
|
;;
|
||||||
|
|
||||||
|
"intermediate" )
|
||||||
|
local TLS_INTERMEDIATE_SUITE='ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES256-SHA384:ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES256-SHA384:ECDHE-ECDSA-AES256-SHA:ECDHE-RSA-AES256-SHA:DHE-RSA-AES128-SHA256:DHE-RSA-AES128-SHA:DHE-RSA-AES256-SHA256:DHE-RSA-AES256-SHA'
|
||||||
|
local TLS_INTERMEDIATE_IGNORE='!SSLv2,!SSLv3'
|
||||||
|
local TLS_INTERMEDIATE_MIN='TLSv1'
|
||||||
|
|
||||||
|
_apply_tls_level "${TLS_INTERMEDIATE_SUITE}" "${TLS_INTERMEDIATE_IGNORE}" "${TLS_INTERMEDIATE_MIN}"
|
||||||
|
|
||||||
|
_notify 'inf' "TLS configured with 'intermediate' ciphers"
|
||||||
|
;;
|
||||||
|
|
||||||
|
* )
|
||||||
|
_notify 'err' 'TLS_LEVEL not found [ in _setup_ssl ]'
|
||||||
|
;;
|
||||||
|
|
||||||
|
esac
|
||||||
|
|
||||||
|
# SSL certificate Configuration
|
||||||
|
# TODO: Refactor this feature, it's been extended multiple times for specific inputs/providers unnecessarily.
|
||||||
|
# NOTE: Some `SSL_TYPE` logic uses mounted certs/keys directly, some make an internal copy either retaining filename or renaming, chmod inconsistent.
|
||||||
|
case "${SSL_TYPE}" in
|
||||||
|
"letsencrypt" )
|
||||||
|
_notify 'inf' "Configuring SSL using 'letsencrypt'"
|
||||||
|
# letsencrypt folders and files mounted in /etc/letsencrypt
|
||||||
|
local LETSENCRYPT_DOMAIN=""
|
||||||
|
local LETSENCRYPT_KEY=""
|
||||||
|
|
||||||
|
# 2020 feature intended for Traefik v2 support only:
|
||||||
|
# https://github.com/docker-mailserver/docker-mailserver/pull/1553
|
||||||
|
# Uses `key.pem` and `fullchain.pem`
|
||||||
|
if [[ -f /etc/letsencrypt/acme.json ]]
|
||||||
|
then
|
||||||
|
if ! _extract_certs_from_acme "${SSL_DOMAIN}"
|
||||||
|
then
|
||||||
|
if ! _extract_certs_from_acme "${HOSTNAME}"
|
||||||
|
then
|
||||||
|
_extract_certs_from_acme "${DOMAINNAME}"
|
||||||
|
fi
|
||||||
|
fi
|
||||||
|
fi
|
||||||
|
|
||||||
|
# first determine the letsencrypt domain by checking both the full hostname or just the domainname if a SAN is used in the cert
|
||||||
|
if [[ -e /etc/letsencrypt/live/${HOSTNAME}/fullchain.pem ]]
|
||||||
|
then
|
||||||
|
LETSENCRYPT_DOMAIN=${HOSTNAME}
|
||||||
|
elif [[ -e /etc/letsencrypt/live/${DOMAINNAME}/fullchain.pem ]]
|
||||||
|
then
|
||||||
|
LETSENCRYPT_DOMAIN=${DOMAINNAME}
|
||||||
|
else
|
||||||
|
_notify 'err' "Cannot access '/etc/letsencrypt/live/${HOSTNAME}/fullchain.pem' or '/etc/letsencrypt/live/${DOMAINNAME}/fullchain.pem'"
|
||||||
|
return 1
|
||||||
|
fi
|
||||||
|
|
||||||
|
# then determine the keyfile to use
|
||||||
|
if [[ -n ${LETSENCRYPT_DOMAIN} ]]
|
||||||
|
then
|
||||||
|
if [[ -e /etc/letsencrypt/live/${LETSENCRYPT_DOMAIN}/privkey.pem ]]
|
||||||
|
then
|
||||||
|
LETSENCRYPT_KEY="privkey"
|
||||||
|
elif [[ -e /etc/letsencrypt/live/${LETSENCRYPT_DOMAIN}/key.pem ]]
|
||||||
|
then
|
||||||
|
LETSENCRYPT_KEY="key"
|
||||||
|
else
|
||||||
|
_notify 'err' "Cannot access '/etc/letsencrypt/live/${LETSENCRYPT_DOMAIN}/privkey.pem' nor 'key.pem'"
|
||||||
|
return 1
|
||||||
|
fi
|
||||||
|
fi
|
||||||
|
|
||||||
|
# finally, make the changes to the postfix and dovecot configurations
|
||||||
|
if [[ -n ${LETSENCRYPT_KEY} ]]
|
||||||
|
then
|
||||||
|
_notify 'inf' "Adding ${LETSENCRYPT_DOMAIN} SSL certificate to the postfix and dovecot configuration"
|
||||||
|
|
||||||
|
# LetsEncrypt `fullchain.pem` and `privkey.pem` contents are detailed here from CertBot:
|
||||||
|
# https://certbot.eff.org/docs/using.html#where-are-my-certificates
|
||||||
|
# `key.pem` was added for `simp_le` support (2016): https://github.com/docker-mailserver/docker-mailserver/pull/288
|
||||||
|
# `key.pem` is also a filename used by the `_extract_certs_from_acme` method (implemented for Traefik v2 only)
|
||||||
|
local PRIVATE_KEY="/etc/letsencrypt/live/${LETSENCRYPT_DOMAIN}/${LETSENCRYPT_KEY}.pem"
|
||||||
|
local CERT_CHAIN="/etc/letsencrypt/live/${LETSENCRYPT_DOMAIN}/fullchain.pem"
|
||||||
|
|
||||||
|
_set_certificate "${PRIVATE_KEY}" "${CERT_CHAIN}"
|
||||||
|
|
||||||
|
_notify 'inf' "SSL configured with 'letsencrypt' certificates"
|
||||||
|
fi
|
||||||
|
return 0
|
||||||
|
;;
|
||||||
|
"custom" )
|
||||||
|
# Adding CA signed SSL certificate if provided in 'postfix/ssl' folder
|
||||||
|
if [[ -e /tmp/docker-mailserver/ssl/${HOSTNAME}-full.pem ]]
|
||||||
|
then
|
||||||
|
_notify 'inf' "Adding ${HOSTNAME} SSL certificate"
|
||||||
|
|
||||||
|
mkdir -p /etc/postfix/ssl
|
||||||
|
cp "/tmp/docker-mailserver/ssl/${HOSTNAME}-full.pem" /etc/postfix/ssl
|
||||||
|
|
||||||
|
# Private key with full certificate chain all in a single PEM file
|
||||||
|
# NOTE: Dovecot works fine still as both values are bundled into the keychain
|
||||||
|
local KEY_WITH_FULLCHAIN='/etc/postfix/ssl/'"${HOSTNAME}"'-full.pem'
|
||||||
|
|
||||||
|
_set_certificate "${KEY_WITH_FULLCHAIN}"
|
||||||
|
|
||||||
|
_notify 'inf' "SSL configured with 'CA signed/custom' certificates"
|
||||||
|
fi
|
||||||
|
;;
|
||||||
|
"manual" )
|
||||||
|
# Lets you manually specify the location of the SSL Certs to use. This gives you some more control over this whole processes (like using kube-lego to generate certs)
|
||||||
|
if [[ -n ${SSL_CERT_PATH} ]] && [[ -n ${SSL_KEY_PATH} ]]
|
||||||
|
then
|
||||||
|
_notify 'inf' "Configuring certificates using cert ${SSL_CERT_PATH} and key ${SSL_KEY_PATH}"
|
||||||
|
|
||||||
|
mkdir -p /etc/postfix/ssl
|
||||||
|
cp "${SSL_KEY_PATH}" /etc/postfix/ssl/key
|
||||||
|
cp "${SSL_CERT_PATH}" /etc/postfix/ssl/cert
|
||||||
|
chmod 600 /etc/postfix/ssl/key
|
||||||
|
chmod 600 /etc/postfix/ssl/cert
|
||||||
|
|
||||||
|
local PRIVATE_KEY='/etc/postfix/ssl/key'
|
||||||
|
local CERT_CHAIN='/etc/postfix/ssl/cert'
|
||||||
|
|
||||||
|
_set_certificate "${PRIVATE_KEY}" "${CERT_CHAIN}"
|
||||||
|
|
||||||
|
# Support for a fallback certificate, useful for hybrid/dual ECDSA + RSA certs
|
||||||
|
if [[ -n ${SSL_ALT_KEY_PATH} ]] && [[ -n ${SSL_ALT_CERT_PATH} ]]
|
||||||
|
then
|
||||||
|
_notify 'inf' "Configuring alternative certificates using cert ${SSL_ALT_CERT_PATH} and key ${SSL_ALT_KEY_PATH}"
|
||||||
|
|
||||||
|
_set_alt_certificate "${SSL_ALT_KEY_PATH}" "${SSL_ALT_CERT_PATH}"
|
||||||
|
else
|
||||||
|
# If the Dovecot settings for alt cert has been enabled (doesn't start with `#`),
|
||||||
|
# but required ENV var is missing, reset to disabled state:
|
||||||
|
sed -i 's|^ssl_alt_key = <.*|#ssl_alt_key = </path/to/alternative/key.pem|' "${DOVECOT_CONFIG_SSL}"
|
||||||
|
sed -i 's|^ssl_alt_cert = <.*|#ssl_alt_cert = </path/to/alternative/cert.pem|' "${DOVECOT_CONFIG_SSL}"
|
||||||
|
fi
|
||||||
|
|
||||||
|
_notify 'inf' "SSL configured with 'Manual' certificates"
|
||||||
|
fi
|
||||||
|
;;
|
||||||
|
"self-signed" )
|
||||||
|
# Adding self-signed SSL certificate if provided in 'postfix/ssl' folder
|
||||||
|
if [[ -e /tmp/docker-mailserver/ssl/${HOSTNAME}-key.pem ]] \
|
||||||
|
&& [[ -e /tmp/docker-mailserver/ssl/${HOSTNAME}-cert.pem ]] \
|
||||||
|
&& [[ -e /tmp/docker-mailserver/ssl/demoCA/cacert.pem ]]
|
||||||
|
then
|
||||||
|
_notify 'inf' "Adding ${HOSTNAME} SSL certificate"
|
||||||
|
|
||||||
|
mkdir -p /etc/postfix/ssl
|
||||||
|
cp "/tmp/docker-mailserver/ssl/${HOSTNAME}-key.pem" /etc/postfix/ssl
|
||||||
|
cp "/tmp/docker-mailserver/ssl/${HOSTNAME}-cert.pem" /etc/postfix/ssl
|
||||||
|
chmod 600 "/etc/postfix/ssl/${HOSTNAME}-key.pem"
|
||||||
|
|
||||||
|
local PRIVATE_KEY="/etc/postfix/ssl/${HOSTNAME}-key.pem"
|
||||||
|
local CERT_CHAIN="/etc/postfix/ssl/${HOSTNAME}-cert.pem"
|
||||||
|
|
||||||
|
_set_certificate "${PRIVATE_KEY}" "${CERT_CHAIN}"
|
||||||
|
|
||||||
|
cp /tmp/docker-mailserver/ssl/demoCA/cacert.pem /etc/postfix/ssl
|
||||||
|
# Have Postfix trust the self-signed CA (which is not installed within the OS trust store)
|
||||||
|
sed -i -r 's|^#?smtpd_tls_CAfile =.*|smtpd_tls_CAfile = /etc/postfix/ssl/cacert.pem|' "${POSTFIX_CONFIG_MAIN}"
|
||||||
|
sed -i -r 's|^#?smtp_tls_CAfile =.*|smtp_tls_CAfile = /etc/postfix/ssl/cacert.pem|' "${POSTFIX_CONFIG_MAIN}"
|
||||||
|
# Part of the original `self-signed` support, unclear why this symlink was required?
|
||||||
|
# May have been to support the now removed `Courier` (Dovecot replaced it):
|
||||||
|
# https://github.com/docker-mailserver/docker-mailserver/commit/1fb3aeede8ac9707cc9ea11d603e3a7b33b5f8d5
|
||||||
|
local PRIVATE_CA="/etc/ssl/certs/cacert-${HOSTNAME}.pem"
|
||||||
|
ln -s /etc/postfix/ssl/cacert.pem "${PRIVATE_CA}"
|
||||||
|
|
||||||
|
_notify 'inf' "SSL configured with 'self-signed' certificates"
|
||||||
|
fi
|
||||||
|
;;
|
||||||
|
'' )
|
||||||
|
# no SSL certificate, plain text access
|
||||||
|
# TODO: Postfix configuration still responds to TLS negotiations using snakeoil cert from default config
|
||||||
|
# TODO: Dovecot `ssl = yes` also allows TLS, both cases this is insecure and should probably instead enforce no TLS?
|
||||||
|
|
||||||
|
# Dovecot configuration
|
||||||
|
# WARNING: This may not be corrected(reset?) if `SSL_TYPE` is changed and internal config state persisted
|
||||||
|
sed -i -e 's|^#disable_plaintext_auth = yes|disable_plaintext_auth = no|g' /etc/dovecot/conf.d/10-auth.conf
|
||||||
|
sed -i -e 's|^ssl = required|ssl = yes|g' "${DOVECOT_CONFIG_SSL}"
|
||||||
|
|
||||||
|
_notify 'warn' "(INSECURE!) SSL configured with plain text access. DO NOT USE FOR PRODUCTION DEPLOYMENT."
|
||||||
|
;;
|
||||||
|
* )
|
||||||
|
# Unknown option, default behavior, no action is required
|
||||||
|
_notify 'warn' "(INSECURE!) ENV var 'SSL_TYPE' is invalid. DO NOT USE FOR PRODUCTION DEPLOYMENT."
|
||||||
|
;;
|
||||||
|
esac
|
||||||
|
}
|
||||||
|
|
||||||
|
function _setup_postfix_vhost
|
||||||
|
{
|
||||||
|
_notify 'task' "Setting up Postfix vhost"
|
||||||
|
|
||||||
|
if [[ -f /tmp/vhost.tmp ]]
|
||||||
|
then
|
||||||
|
sort < /tmp/vhost.tmp | uniq > /etc/postfix/vhost
|
||||||
|
rm /tmp/vhost.tmp
|
||||||
|
elif [[ ! -f /etc/postfix/vhost ]]
|
||||||
|
then
|
||||||
|
touch /etc/postfix/vhost
|
||||||
|
fi
|
||||||
|
}
|
||||||
|
|
||||||
|
function _setup_inet_protocols
|
||||||
|
{
|
||||||
|
_notify 'task' 'Setting up POSTFIX_INET_PROTOCOLS option'
|
||||||
|
postconf -e "inet_protocols = ${POSTFIX_INET_PROTOCOLS}"
|
||||||
|
}
|
||||||
|
|
||||||
|
function _setup_docker_permit
|
||||||
|
{
|
||||||
|
_notify 'task' 'Setting up PERMIT_DOCKER Option'
|
||||||
|
|
||||||
|
local CONTAINER_IP CONTAINER_NETWORK
|
||||||
|
|
||||||
|
unset CONTAINER_NETWORKS
|
||||||
|
declare -a CONTAINER_NETWORKS
|
||||||
|
|
||||||
|
CONTAINER_IP=$(ip addr show "${NETWORK_INTERFACE}" | \
|
||||||
|
grep 'inet ' | sed 's|[^0-9\.\/]*||g' | cut -d '/' -f 1)
|
||||||
|
CONTAINER_NETWORK="$(echo "${CONTAINER_IP}" | cut -d '.' -f1-2).0.0"
|
||||||
|
|
||||||
|
while read -r IP
|
||||||
|
do
|
||||||
|
CONTAINER_NETWORKS+=("${IP}")
|
||||||
|
done < <(ip -o -4 addr show type veth | grep -E -o '[0-9\.]+/[0-9]+')
|
||||||
|
|
||||||
|
case "${PERMIT_DOCKER}" in
|
||||||
|
"host" )
|
||||||
|
_notify 'inf' "Adding ${CONTAINER_NETWORK}/16 to my networks"
|
||||||
|
postconf -e "$(postconf | grep '^mynetworks =') ${CONTAINER_NETWORK}/16"
|
||||||
|
echo "${CONTAINER_NETWORK}/16" >> /etc/opendmarc/ignore.hosts
|
||||||
|
echo "${CONTAINER_NETWORK}/16" >> /etc/opendkim/TrustedHosts
|
||||||
|
;;
|
||||||
|
|
||||||
|
"network" )
|
||||||
|
_notify 'inf' "Adding docker network in my networks"
|
||||||
|
postconf -e "$(postconf | grep '^mynetworks =') 172.16.0.0/12"
|
||||||
|
echo 172.16.0.0/12 >> /etc/opendmarc/ignore.hosts
|
||||||
|
echo 172.16.0.0/12 >> /etc/opendkim/TrustedHosts
|
||||||
|
;;
|
||||||
|
|
||||||
|
"connected-networks" )
|
||||||
|
for NETWORK in "${CONTAINER_NETWORKS[@]}"
|
||||||
|
do
|
||||||
|
NETWORK=$(_sanitize_ipv4_to_subnet_cidr "${NETWORK}")
|
||||||
|
_notify 'inf' "Adding docker network ${NETWORK} in my networks"
|
||||||
|
postconf -e "$(postconf | grep '^mynetworks =') ${NETWORK}"
|
||||||
|
echo "${NETWORK}" >> /etc/opendmarc/ignore.hosts
|
||||||
|
echo "${NETWORK}" >> /etc/opendkim/TrustedHosts
|
||||||
|
done
|
||||||
|
;;
|
||||||
|
|
||||||
|
* )
|
||||||
|
_notify 'inf' 'Adding container ip in my networks'
|
||||||
|
postconf -e "$(postconf | grep '^mynetworks =') ${CONTAINER_IP}/32"
|
||||||
|
echo "${CONTAINER_IP}/32" >> /etc/opendmarc/ignore.hosts
|
||||||
|
echo "${CONTAINER_IP}/32" >> /etc/opendkim/TrustedHosts
|
||||||
|
;;
|
||||||
|
|
||||||
|
esac
|
||||||
|
}
|
||||||
|
|
||||||
|
function _setup_postfix_virtual_transport
|
||||||
|
{
|
||||||
|
_notify 'task' 'Setting up Postfix virtual transport'
|
||||||
|
|
||||||
|
if [[ -z ${POSTFIX_DAGENT} ]]
|
||||||
|
then
|
||||||
|
_notify 'err' "${POSTFIX_DAGENT} not set."
|
||||||
|
kill -15 "$(< /var/run/supervisord.pid)"
|
||||||
|
return 1
|
||||||
|
fi
|
||||||
|
|
||||||
|
postconf -e "virtual_transport = ${POSTFIX_DAGENT}"
|
||||||
|
}
|
||||||
|
|
||||||
|
function _setup_postfix_override_configuration
|
||||||
|
{
|
||||||
|
_notify 'task' 'Setting up Postfix Override configuration'
|
||||||
|
|
||||||
|
if [[ -f /tmp/docker-mailserver/postfix-main.cf ]]
|
||||||
|
then
|
||||||
|
while read -r LINE
|
||||||
|
do
|
||||||
|
# all valid postfix options start with a lower case letter
|
||||||
|
# http://www.postfix.org/postconf.5.html
|
||||||
|
if [[ ${LINE} =~ ^[a-z] ]]
|
||||||
|
then
|
||||||
|
postconf -e "${LINE}"
|
||||||
|
fi
|
||||||
|
done < /tmp/docker-mailserver/postfix-main.cf
|
||||||
|
_notify 'inf' "Loaded 'config/postfix-main.cf'"
|
||||||
|
else
|
||||||
|
_notify 'inf' "No extra postfix settings loaded because optional '/tmp/docker-mailserver/postfix-main.cf' not provided."
|
||||||
|
fi
|
||||||
|
|
||||||
|
if [[ -f /tmp/docker-mailserver/postfix-master.cf ]]
|
||||||
|
then
|
||||||
|
while read -r LINE
|
||||||
|
do
|
||||||
|
if [[ ${LINE} =~ ^[0-9a-z] ]]
|
||||||
|
then
|
||||||
|
postconf -P "${LINE}"
|
||||||
|
fi
|
||||||
|
done < /tmp/docker-mailserver/postfix-master.cf
|
||||||
|
_notify 'inf' "Loaded 'config/postfix-master.cf'"
|
||||||
|
else
|
||||||
|
_notify 'inf' "No extra postfix settings loaded because optional '/tmp/docker-mailserver/postfix-master.cf' not provided."
|
||||||
|
fi
|
||||||
|
|
||||||
|
_notify 'inf' "set the compatibility level to 2"
|
||||||
|
postconf compatibility_level=2
|
||||||
|
}
|
||||||
|
|
||||||
|
function _setup_postfix_sasl_password
|
||||||
|
{
|
||||||
|
_notify 'task' 'Setting up Postfix SASL Password'
|
||||||
|
|
||||||
|
# support general SASL password
|
||||||
|
rm -f /etc/postfix/sasl_passwd
|
||||||
|
if [[ -n ${SASL_PASSWD} ]]
|
||||||
|
then
|
||||||
|
echo "${SASL_PASSWD}" >> /etc/postfix/sasl_passwd
|
||||||
|
fi
|
||||||
|
|
||||||
|
# install SASL passwords
|
||||||
|
if [[ -f /etc/postfix/sasl_passwd ]]
|
||||||
|
then
|
||||||
|
chown root:root /etc/postfix/sasl_passwd
|
||||||
|
chmod 0600 /etc/postfix/sasl_passwd
|
||||||
|
_notify 'inf' "Loaded SASL_PASSWD"
|
||||||
|
else
|
||||||
|
_notify 'inf' "Warning: 'SASL_PASSWD' is not provided. /etc/postfix/sasl_passwd not created."
|
||||||
|
fi
|
||||||
|
}
|
||||||
|
|
||||||
|
function _setup_postfix_default_relay_host
|
||||||
|
{
|
||||||
|
_notify 'task' 'Applying default relay host to Postfix'
|
||||||
|
|
||||||
|
_notify 'inf' "Applying default relay host ${DEFAULT_RELAY_HOST} to /etc/postfix/main.cf"
|
||||||
|
postconf -e "relayhost = ${DEFAULT_RELAY_HOST}"
|
||||||
|
}
|
||||||
|
|
||||||
|
function _setup_postfix_relay_hosts
|
||||||
|
{
|
||||||
|
_notify 'task' 'Setting up Postfix Relay Hosts'
|
||||||
|
|
||||||
|
[[ -z ${RELAY_PORT} ]] && RELAY_PORT=25
|
||||||
|
|
||||||
|
# shellcheck disable=SC2153
|
||||||
|
_notify 'inf' "Setting up outgoing email relaying via ${RELAY_HOST}:${RELAY_PORT}"
|
||||||
|
|
||||||
|
# setup /etc/postfix/sasl_passwd
|
||||||
|
# --
|
||||||
|
# @domain1.com postmaster@domain1.com:your-password-1
|
||||||
|
# @domain2.com postmaster@domain2.com:your-password-2
|
||||||
|
# @domain3.com postmaster@domain3.com:your-password-3
|
||||||
|
#
|
||||||
|
# [smtp.mailgun.org]:587 postmaster@domain2.com:your-password-2
|
||||||
|
|
||||||
|
if [[ -f /tmp/docker-mailserver/postfix-sasl-password.cf ]]
|
||||||
|
then
|
||||||
|
_notify 'inf' "Adding relay authentication from postfix-sasl-password.cf"
|
||||||
|
|
||||||
|
while read -r LINE
|
||||||
|
do
|
||||||
|
if ! echo "${LINE}" | grep -q -e "^\s*#"
|
||||||
|
then
|
||||||
|
echo "${LINE}" >> /etc/postfix/sasl_passwd
|
||||||
|
fi
|
||||||
|
done < /tmp/docker-mailserver/postfix-sasl-password.cf
|
||||||
|
fi
|
||||||
|
|
||||||
|
# add default relay
|
||||||
|
if [[ -n ${RELAY_USER} ]] && [[ -n ${RELAY_PASSWORD} ]]
|
||||||
|
then
|
||||||
|
echo "[${RELAY_HOST}]:${RELAY_PORT} ${RELAY_USER}:${RELAY_PASSWORD}" >> /etc/postfix/sasl_passwd
|
||||||
|
else
|
||||||
|
if [[ ! -f /tmp/docker-mailserver/postfix-sasl-password.cf ]]
|
||||||
|
then
|
||||||
|
_notify 'warn' "No relay auth file found and no default set"
|
||||||
|
fi
|
||||||
|
fi
|
||||||
|
|
||||||
|
if [[ -f /etc/postfix/sasl_passwd ]]
|
||||||
|
then
|
||||||
|
chown root:root /etc/postfix/sasl_passwd
|
||||||
|
chmod 0600 /etc/postfix/sasl_passwd
|
||||||
|
fi
|
||||||
|
# end /etc/postfix/sasl_passwd
|
||||||
|
|
||||||
|
_populate_relayhost_map
|
||||||
|
|
||||||
|
postconf -e \
|
||||||
|
"smtp_sasl_auth_enable = yes" \
|
||||||
|
"smtp_sasl_security_options = noanonymous" \
|
||||||
|
"smtp_sasl_password_maps = texthash:/etc/postfix/sasl_passwd" \
|
||||||
|
"smtp_use_tls = yes" \
|
||||||
|
"smtp_tls_security_level = encrypt" \
|
||||||
|
"smtp_tls_note_starttls_offer = yes" \
|
||||||
|
"smtp_tls_CAfile = /etc/ssl/certs/ca-certificates.crt" \
|
||||||
|
"sender_dependent_relayhost_maps = texthash:/etc/postfix/relayhost_map" \
|
||||||
|
"smtp_sender_dependent_authentication = yes"
|
||||||
|
}
|
||||||
|
|
||||||
|
function _setup_postfix_dhparam
|
||||||
|
{
|
||||||
|
_notify 'task' 'Setting up Postfix dhparam'
|
||||||
|
|
||||||
|
if [[ ${ONE_DIR} -eq 1 ]]
|
||||||
|
then
|
||||||
|
DHPARAMS_FILE=/var/mail-state/lib-shared/dhparams.pem
|
||||||
|
|
||||||
|
if [[ ! -f ${DHPARAMS_FILE} ]]
|
||||||
|
then
|
||||||
|
_notify 'inf' "Use ffdhe4096 for dhparams (postfix)"
|
||||||
|
cp -f /etc/postfix/shared/ffdhe4096.pem /etc/postfix/dhparams.pem
|
||||||
|
else
|
||||||
|
_notify 'inf' "Use postfix dhparams that was generated previously"
|
||||||
|
_notify 'warn' "Using self-generated dhparams is considered as insecure."
|
||||||
|
_notify 'warn' "Unless you known what you are doing, please remove /var/mail-state/lib-shared/dhparams.pem."
|
||||||
|
|
||||||
|
# Copy from the state directory to the working location
|
||||||
|
cp -f "${DHPARAMS_FILE}" /etc/postfix/dhparams.pem
|
||||||
|
fi
|
||||||
|
else
|
||||||
|
if [[ ! -f /etc/postfix/dhparams.pem ]]
|
||||||
|
then
|
||||||
|
if [[ -f /etc/dovecot/dh.pem ]]
|
||||||
|
then
|
||||||
|
_notify 'inf' "Copy dovecot dhparams to postfix"
|
||||||
|
cp /etc/dovecot/dh.pem /etc/postfix/dhparams.pem
|
||||||
|
elif [[ -f /tmp/docker-mailserver/dhparams.pem ]]
|
||||||
|
then
|
||||||
|
_notify 'inf' "Copy pre-generated dhparams to postfix"
|
||||||
|
_notify 'warn' "Using self-generated dhparams is considered as insecure."
|
||||||
|
_notify 'warn' "Unless you known what you are doing, please remove /var/mail-state/lib-shared/dhparams.pem."
|
||||||
|
cp /tmp/docker-mailserver/dhparams.pem /etc/postfix/dhparams.pem
|
||||||
|
else
|
||||||
|
_notify 'inf' "Use ffdhe4096 for dhparams (postfix)"
|
||||||
|
cp /etc/postfix/shared/ffdhe4096.pem /etc/postfix/dhparams.pem
|
||||||
|
fi
|
||||||
|
else
|
||||||
|
_notify 'inf' "Use existing postfix dhparams"
|
||||||
|
_notify 'warn' "Using self-generated dhparams is considered insecure."
|
||||||
|
_notify 'warn' "Unless you known what you are doing, please remove /etc/postfix/dhparams.pem."
|
||||||
|
fi
|
||||||
|
fi
|
||||||
|
}
|
||||||
|
|
||||||
|
function _setup_dovecot_dhparam
|
||||||
|
{
|
||||||
|
_notify 'task' 'Setting up Dovecot dhparam'
|
||||||
|
|
||||||
|
if [[ ${ONE_DIR} -eq 1 ]]
|
||||||
|
then
|
||||||
|
DHPARAMS_FILE=/var/mail-state/lib-shared/dhparams.pem
|
||||||
|
|
||||||
|
if [[ ! -f ${DHPARAMS_FILE} ]]
|
||||||
|
then
|
||||||
|
_notify 'inf' "Use ffdhe4096 for dhparams (dovecot)"
|
||||||
|
cp -f /etc/postfix/shared/ffdhe4096.pem /etc/dovecot/dh.pem
|
||||||
|
else
|
||||||
|
_notify 'inf' "Use dovecot dhparams that was generated previously"
|
||||||
|
_notify 'warn' "Using self-generated dhparams is considered as insecure."
|
||||||
|
_notify 'warn' "Unless you known what you are doing, please remove /var/mail-state/lib-shared/dhparams.pem."
|
||||||
|
|
||||||
|
# Copy from the state directory to the working location
|
||||||
|
cp -f "${DHPARAMS_FILE}" /etc/dovecot/dh.pem
|
||||||
|
fi
|
||||||
|
else
|
||||||
|
if [[ ! -f /etc/dovecot/dh.pem ]]
|
||||||
|
then
|
||||||
|
if [[ -f /etc/postfix/dhparams.pem ]]
|
||||||
|
then
|
||||||
|
_notify 'inf' "Copy postfix dhparams to dovecot"
|
||||||
|
cp /etc/postfix/dhparams.pem /etc/dovecot/dh.pem
|
||||||
|
elif [[ -f /tmp/docker-mailserver/dhparams.pem ]]
|
||||||
|
then
|
||||||
|
_notify 'inf' "Copy pre-generated dhparams to dovecot"
|
||||||
|
_notify 'warn' "Using self-generated dhparams is considered as insecure."
|
||||||
|
_notify 'warn' "Unless you known what you are doing, please remove /tmp/docker-mailserver/dhparams.pem."
|
||||||
|
|
||||||
|
cp /tmp/docker-mailserver/dhparams.pem /etc/dovecot/dh.pem
|
||||||
|
else
|
||||||
|
_notify 'inf' "Use ffdhe4096 for dhparams (dovecot)"
|
||||||
|
cp /etc/postfix/shared/ffdhe4096.pem /etc/dovecot/dh.pem
|
||||||
|
fi
|
||||||
|
else
|
||||||
|
_notify 'inf' "Use existing dovecot dhparams"
|
||||||
|
_notify 'warn' "Using self-generated dhparams is considered as insecure."
|
||||||
|
_notify 'warn' "Unless you known what you are doing, please remove /etc/dovecot/dh.pem."
|
||||||
|
fi
|
||||||
|
fi
|
||||||
|
}
|
||||||
|
|
||||||
|
function _setup_security_stack
|
||||||
|
{
|
||||||
|
_notify 'task' "Setting up Security Stack"
|
||||||
|
|
||||||
|
# recreate auto-generated file
|
||||||
|
local DMS_AMAVIS_FILE=/etc/amavis/conf.d/61-dms_auto_generated
|
||||||
|
|
||||||
|
echo "# WARNING: this file is auto-generated." >"${DMS_AMAVIS_FILE}"
|
||||||
|
echo "use strict;" >>"${DMS_AMAVIS_FILE}"
|
||||||
|
|
||||||
|
# Spamassassin
|
||||||
|
if [[ ${ENABLE_SPAMASSASSIN} -eq 0 ]]
|
||||||
|
then
|
||||||
|
_notify 'warn' "Spamassassin is disabled. You can enable it with 'ENABLE_SPAMASSASSIN=1'"
|
||||||
|
echo "@bypass_spam_checks_maps = (1);" >>"${DMS_AMAVIS_FILE}"
|
||||||
|
elif [[ ${ENABLE_SPAMASSASSIN} -eq 1 ]]
|
||||||
|
then
|
||||||
|
_notify 'inf' "Enabling and configuring spamassassin"
|
||||||
|
|
||||||
|
# shellcheck disable=SC2016
|
||||||
|
SA_TAG=${SA_TAG:="2.0"} && sed -i -r 's|^\$sa_tag_level_deflt (.*);|\$sa_tag_level_deflt = '"${SA_TAG}"';|g' /etc/amavis/conf.d/20-debian_defaults
|
||||||
|
|
||||||
|
# shellcheck disable=SC2016
|
||||||
|
SA_TAG2=${SA_TAG2:="6.31"} && sed -i -r 's|^\$sa_tag2_level_deflt (.*);|\$sa_tag2_level_deflt = '"${SA_TAG2}"';|g' /etc/amavis/conf.d/20-debian_defaults
|
||||||
|
|
||||||
|
# shellcheck disable=SC2016
|
||||||
|
SA_KILL=${SA_KILL:="6.31"} && sed -i -r 's|^\$sa_kill_level_deflt (.*);|\$sa_kill_level_deflt = '"${SA_KILL}"';|g' /etc/amavis/conf.d/20-debian_defaults
|
||||||
|
|
||||||
|
SA_SPAM_SUBJECT=${SA_SPAM_SUBJECT:="***SPAM*** "}
|
||||||
|
|
||||||
|
if [[ ${SA_SPAM_SUBJECT} == "undef" ]]
|
||||||
|
then
|
||||||
|
# shellcheck disable=SC2016
|
||||||
|
sed -i -r 's|^\$sa_spam_subject_tag (.*);|\$sa_spam_subject_tag = undef;|g' /etc/amavis/conf.d/20-debian_defaults
|
||||||
|
else
|
||||||
|
# shellcheck disable=SC2016
|
||||||
|
sed -i -r 's|^\$sa_spam_subject_tag (.*);|\$sa_spam_subject_tag = '"'${SA_SPAM_SUBJECT}'"';|g' /etc/amavis/conf.d/20-debian_defaults
|
||||||
|
fi
|
||||||
|
|
||||||
|
# activate short circuits when SA BAYES is certain it has spam or ham.
|
||||||
|
if [[ ${SA_SHORTCIRCUIT_BAYES_SPAM} -eq 1 ]]
|
||||||
|
then
|
||||||
|
# automatically activate the Shortcircuit Plugin
|
||||||
|
sed -i -r 's|^# loadplugin Mail::SpamAssassin::Plugin::Shortcircuit|loadplugin Mail::SpamAssassin::Plugin::Shortcircuit|g' /etc/spamassassin/v320.pre
|
||||||
|
sed -i -r 's|^# shortcircuit BAYES_99|shortcircuit BAYES_99|g' /etc/spamassassin/local.cf
|
||||||
|
fi
|
||||||
|
|
||||||
|
if [[ ${SA_SHORTCIRCUIT_BAYES_HAM} -eq 1 ]]
|
||||||
|
then
|
||||||
|
# automatically activate the Shortcircuit Plugin
|
||||||
|
sed -i -r 's|^# loadplugin Mail::SpamAssassin::Plugin::Shortcircuit|loadplugin Mail::SpamAssassin::Plugin::Shortcircuit|g' /etc/spamassassin/v320.pre
|
||||||
|
sed -i -r 's|^# shortcircuit BAYES_00|shortcircuit BAYES_00|g' /etc/spamassassin/local.cf
|
||||||
|
fi
|
||||||
|
|
||||||
|
if [[ -e /tmp/docker-mailserver/spamassassin-rules.cf ]]
|
||||||
|
then
|
||||||
|
cp /tmp/docker-mailserver/spamassassin-rules.cf /etc/spamassassin/
|
||||||
|
fi
|
||||||
|
|
||||||
|
|
||||||
|
if [[ ${SPAMASSASSIN_SPAM_TO_INBOX} -eq 1 ]]
|
||||||
|
then
|
||||||
|
_notify 'inf' 'Configure Spamassassin/Amavis to put SPAM inbox'
|
||||||
|
|
||||||
|
sed -i "s|\$final_spam_destiny.*=.*$|\$final_spam_destiny = D_PASS;|g" /etc/amavis/conf.d/49-docker-mailserver
|
||||||
|
sed -i "s|\$final_bad_header_destiny.*=.*$|\$final_bad_header_destiny = D_PASS;|g" /etc/amavis/conf.d/49-docker-mailserver
|
||||||
|
else
|
||||||
|
sed -i "s|\$final_spam_destiny.*=.*$|\$final_spam_destiny = D_BOUNCE;|g" /etc/amavis/conf.d/49-docker-mailserver
|
||||||
|
sed -i "s|\$final_bad_header_destiny.*=.*$|\$final_bad_header_destiny = D_BOUNCE;|g" /etc/amavis/conf.d/49-docker-mailserver
|
||||||
|
|
||||||
|
if ! ${SPAMASSASSIN_SPAM_TO_INBOX_IS_SET}
|
||||||
|
then
|
||||||
|
_notify 'warn' 'Spam messages WILL NOT BE DELIVERED, you will NOT be notified of ANY message bounced. Please define SPAMASSASSIN_SPAM_TO_INBOX explicitly.'
|
||||||
|
fi
|
||||||
|
fi
|
||||||
|
fi
|
||||||
|
|
||||||
|
# Clamav
|
||||||
|
if [[ ${ENABLE_CLAMAV} -eq 0 ]]
|
||||||
|
then
|
||||||
|
_notify 'warn' "Clamav is disabled. You can enable it with 'ENABLE_CLAMAV=1'"
|
||||||
|
echo '@bypass_virus_checks_maps = (1);' >>"${DMS_AMAVIS_FILE}"
|
||||||
|
elif [[ ${ENABLE_CLAMAV} -eq 1 ]]
|
||||||
|
then
|
||||||
|
_notify 'inf' 'Enabling clamav'
|
||||||
|
fi
|
||||||
|
|
||||||
|
echo '1; # ensure a defined return' >>"${DMS_AMAVIS_FILE}"
|
||||||
|
chmod 444 "${DMS_AMAVIS_FILE}"
|
||||||
|
|
||||||
|
# Fail2ban
|
||||||
|
if [[ ${ENABLE_FAIL2BAN} -eq 1 ]]
|
||||||
|
then
|
||||||
|
_notify 'inf' 'Fail2ban enabled'
|
||||||
|
|
||||||
|
if [[ -e /tmp/docker-mailserver/fail2ban-fail2ban.cf ]]
|
||||||
|
then
|
||||||
|
cp /tmp/docker-mailserver/fail2ban-fail2ban.cf /etc/fail2ban/fail2ban.local
|
||||||
|
fi
|
||||||
|
|
||||||
|
if [[ -e /tmp/docker-mailserver/fail2ban-jail.cf ]]
|
||||||
|
then
|
||||||
|
cp /tmp/docker-mailserver/fail2ban-jail.cf /etc/fail2ban/jail.local
|
||||||
|
fi
|
||||||
|
else
|
||||||
|
# disable logrotate config for fail2ban if not enabled
|
||||||
|
rm -f /etc/logrotate.d/fail2ban
|
||||||
|
fi
|
||||||
|
|
||||||
|
# fix cron.daily for spamassassin
|
||||||
|
sed -i -e 's|invoke-rc.d spamassassin reload|/etc/init\.d/spamassassin reload|g' /etc/cron.daily/spamassassin
|
||||||
|
|
||||||
|
# copy user provided configuration files if provided
|
||||||
|
if [[ -f /tmp/docker-mailserver/amavis.cf ]]
|
||||||
|
then
|
||||||
|
cp /tmp/docker-mailserver/amavis.cf /etc/amavis/conf.d/50-user
|
||||||
|
fi
|
||||||
|
}
|
||||||
|
|
||||||
|
function _setup_logrotate
|
||||||
|
{
|
||||||
|
_notify 'inf' 'Setting up logrotate'
|
||||||
|
|
||||||
|
LOGROTATE='/var/log/mail/mail.log\n{\n compress\n copytruncate\n delaycompress\n'
|
||||||
|
|
||||||
|
case "${LOGROTATE_INTERVAL}" in
|
||||||
|
'daily' )
|
||||||
|
_notify 'inf' 'Setting postfix logrotate interval to daily'
|
||||||
|
LOGROTATE="${LOGROTATE} rotate 4\n daily\n"
|
||||||
|
;;
|
||||||
|
|
||||||
|
'weekly' )
|
||||||
|
_notify 'inf' 'Setting postfix logrotate interval to weekly'
|
||||||
|
LOGROTATE="${LOGROTATE} rotate 4\n weekly\n"
|
||||||
|
;;
|
||||||
|
|
||||||
|
'monthly' )
|
||||||
|
_notify 'inf' 'Setting postfix logrotate interval to monthly'
|
||||||
|
LOGROTATE="${LOGROTATE} rotate 4\n monthly\n"
|
||||||
|
;;
|
||||||
|
|
||||||
|
* )
|
||||||
|
_notify 'warn' 'LOGROTATE_INTERVAL not found in _setup_logrotate'
|
||||||
|
;;
|
||||||
|
|
||||||
|
esac
|
||||||
|
|
||||||
|
echo -e "${LOGROTATE}}" >/etc/logrotate.d/maillog
|
||||||
|
}
|
||||||
|
|
||||||
|
function _setup_mail_summary
|
||||||
|
{
|
||||||
|
_notify 'inf' "Enable postfix summary with recipient ${PFLOGSUMM_RECIPIENT}"
|
||||||
|
|
||||||
|
case "${PFLOGSUMM_TRIGGER}" in
|
||||||
|
'daily_cron' )
|
||||||
|
_notify 'inf' 'Creating daily cron job for pflogsumm report'
|
||||||
|
|
||||||
|
echo '#! /bin/bash' > /etc/cron.daily/postfix-summary
|
||||||
|
echo "/usr/local/bin/report-pflogsumm-yesterday ${HOSTNAME} ${PFLOGSUMM_RECIPIENT} ${PFLOGSUMM_SENDER}" >>/etc/cron.daily/postfix-summary
|
||||||
|
|
||||||
|
chmod +x /etc/cron.daily/postfix-summary
|
||||||
|
;;
|
||||||
|
|
||||||
|
'logrotate' )
|
||||||
|
_notify 'inf' 'Add postrotate action for pflogsumm report'
|
||||||
|
sed -i \
|
||||||
|
"s|}| postrotate\n /usr/local/bin/postfix-summary ${HOSTNAME} ${PFLOGSUMM_RECIPIENT} ${PFLOGSUMM_SENDER}\n endscript\n}\n|" \
|
||||||
|
/etc/logrotate.d/maillog
|
||||||
|
;;
|
||||||
|
|
||||||
|
'none' )
|
||||||
|
_notify 'inf' 'Postfix log summary reports disabled.'
|
||||||
|
;;
|
||||||
|
|
||||||
|
* )
|
||||||
|
_notify 'err' 'PFLOGSUMM_TRIGGER not found in _setup_mail_summery'
|
||||||
|
;;
|
||||||
|
|
||||||
|
esac
|
||||||
|
}
|
||||||
|
|
||||||
|
function _setup_logwatch
|
||||||
|
{
|
||||||
|
_notify 'inf' "Enable logwatch reports with recipient ${LOGWATCH_RECIPIENT}"
|
||||||
|
|
||||||
|
echo 'LogFile = /var/log/mail/freshclam.log' >>/etc/logwatch/conf/logfiles/clam-update.conf
|
||||||
|
|
||||||
|
case "${LOGWATCH_INTERVAL}" in
|
||||||
|
'daily' )
|
||||||
|
_notify 'inf' "Creating daily cron job for logwatch reports"
|
||||||
|
echo "#! /bin/bash" > /etc/cron.daily/logwatch
|
||||||
|
echo "/usr/sbin/logwatch --range Yesterday --hostname ${HOSTNAME} --mailto ${LOGWATCH_RECIPIENT}" \
|
||||||
|
>>/etc/cron.daily/logwatch
|
||||||
|
chmod 744 /etc/cron.daily/logwatch
|
||||||
|
;;
|
||||||
|
|
||||||
|
'weekly' )
|
||||||
|
_notify 'inf' "Creating weekly cron job for logwatch reports"
|
||||||
|
echo "#! /bin/bash" > /etc/cron.weekly/logwatch
|
||||||
|
echo "/usr/sbin/logwatch --range 'between -7 days and -1 days' --hostname ${HOSTNAME} --mailto ${LOGWATCH_RECIPIENT}" \
|
||||||
|
>>/etc/cron.weekly/logwatch
|
||||||
|
chmod 744 /etc/cron.weekly/logwatch
|
||||||
|
;;
|
||||||
|
|
||||||
|
'none' )
|
||||||
|
_notify 'inf' 'Logwatch reports disabled.'
|
||||||
|
;;
|
||||||
|
|
||||||
|
* )
|
||||||
|
_notify 'warn' 'LOGWATCH_INTERVAL not found in _setup_logwatch'
|
||||||
|
;;
|
||||||
|
|
||||||
|
esac
|
||||||
|
}
|
||||||
|
|
||||||
|
function _setup_user_patches
|
||||||
|
{
|
||||||
|
local USER_PATCHES="/tmp/docker-mailserver/user-patches.sh"
|
||||||
|
|
||||||
|
if [[ -f ${USER_PATCHES} ]]
|
||||||
|
then
|
||||||
|
_notify 'tasklog' 'Applying user patches'
|
||||||
|
chmod +x "${USER_PATCHES}"
|
||||||
|
${USER_PATCHES}
|
||||||
|
else
|
||||||
|
_notify 'inf' "No optional '/tmp/docker-mailserver/user-patches.sh' provided. Skipping."
|
||||||
|
fi
|
||||||
|
}
|
||||||
|
|
||||||
|
function _setup_environment
|
||||||
|
{
|
||||||
|
_notify 'task' 'Setting up /etc/environment'
|
||||||
|
|
||||||
|
if ! grep -q "# Docker Mail Server" /etc/environment
|
||||||
|
then
|
||||||
|
echo "# Docker Mail Server" >>/etc/environment
|
||||||
|
echo "VIRUSMAILS_DELETE_DELAY=${VIRUSMAILS_DELETE_DELAY}" >>/etc/environment
|
||||||
|
fi
|
||||||
|
}
|
|
@ -615,7 +615,7 @@ EOF
|
||||||
@test "checking accounts: user_without_domain creation should be rejected since user@domain format is required" {
|
@test "checking accounts: user_without_domain creation should be rejected since user@domain format is required" {
|
||||||
run docker exec mail /bin/sh -c "addmailuser user_without_domain mypassword"
|
run docker exec mail /bin/sh -c "addmailuser user_without_domain mypassword"
|
||||||
assert_failure
|
assert_failure
|
||||||
assert_output --partial "username must include the domain"
|
assert_output --partial "Username must include the domain"
|
||||||
}
|
}
|
||||||
|
|
||||||
@test "checking accounts: user3 should have been added to /tmp/docker-mailserver/postfix-accounts.cf" {
|
@test "checking accounts: user3 should have been added to /tmp/docker-mailserver/postfix-accounts.cf" {
|
||||||
|
|
Loading…
Reference in New Issue