mirror of
https://github.com/docker-mailserver/docker-mailserver
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122 lines
3.7 KiB
Bash
Executable File
122 lines
3.7 KiB
Bash
Executable File
#!/bin/bash
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# shellcheck source=../scripts/helpers/index.sh
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source /usr/local/bin/helpers/index.sh
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function _main() {
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_require_n_parameters_or_print_usage 1 "${@}"
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# Tests expect early exit without error if no DB exists:
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[[ -s ${DATABASE_ACCOUNTS} ]] || return 0
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_maildel_request_if_missing
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# TODO: May want to lock all database files prior to loop? (DATABASE_ACCOUNTS DATABASE_QUOTA DATABASE_VIRTUAL)
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# NOTE: Present lock method locks the original sourcing script itself.
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_create_lock
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# Actual command to perform:
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for MAIL_ACCOUNT in "${@}"
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do
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_account_should_already_exist
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[[ ${MAILDEL} -eq 1 ]] && _remove_maildir "${MAIL_ACCOUNT}"
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_manage_virtual_aliases_delete '_' "${MAIL_ACCOUNT}" \
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|| _exit_with_error "Aliases for '${MAIL_ACCOUNT}' could not be deleted"
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_manage_dovecot_quota_delete "${MAIL_ACCOUNT}" \
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|| _exit_with_error "Quota for '${MAIL_ACCOUNT}' could not be deleted"
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# Performed last, avoids breaking command if a prior failure occurred
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_manage_accounts_delete "${MAIL_ACCOUNT}" \
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|| _exit_with_error "'${MAIL_ACCOUNT}' could not be deleted"
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_log 'info' "'${MAIL_ACCOUNT}' and associated data deleted"
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done
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}
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function __usage() {
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printf '%s' "${PURPLE}delmailuser${RED}(${YELLOW}8${RED})
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${ORANGE}USAGE${RESET}
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./setup.sh email del [ OPTIONS ] <MAIL ACCOUNT> [<EXTRA MAIL ACCOUNTS> ${RED}...${RESET} ]
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${ORANGE}OPTIONS${RESET}
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-y
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Skip prompt by approving to ${LWHITE}delete all mail storage${RESET} for the account(s).
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${BLUE}Generic Program Information${RESET}
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help Print the usage information.
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${ORANGE}DESCRIPTION${RESET}
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Delete a mail account, including associated data (aliases, quotas) and
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optionally the mailbox storage for that account.
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${ORANGE}EXAMPLES${RESET}
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${LWHITE}./setup.sh email del user@example.com${RESET}
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Delete the mail account 'user@example.com' and associated data,
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but ask if mailbox data should also be deleted.
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${LWHITE}./setup.sh email del -y user@example.com extra-user@example.com${RESET}
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Delete the two mail accounts requested, their associated data and
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delete the mailbox data for both accounts without asking.
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${ORANGE}EXIT STATUS${RESET}
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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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function _parse_options() {
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while getopts ":yY" OPT; do
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case "${OPT}" in
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( 'y' | 'Y' )
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MAILDEL=1
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;;
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( * )
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__usage
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_exit_with_error "The option '${OPT}' is unknown"
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;;
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esac
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done
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}
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function _maildel_request_if_missing() {
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if [[ ${MAILDEL} -eq 0 ]]; then
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local MAILDEL_CHOSEN
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read -r -p "Do you want to delete the mailbox as well (removing all mails)? [Y/n] " MAILDEL_CHOSEN
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# TODO: Why would MAILDEL be set to true if MAILDEL_CHOSEN is empty?
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if [[ ${MAILDEL_CHOSEN} =~ (y|Y|yes|Yes) ]] || [[ -z ${MAILDEL_CHOSEN} ]]; then
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MAILDEL=1
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fi
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fi
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}
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function _remove_maildir() {
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local MAIL_ACCOUNT=${1}
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local LOCAL_PART="${MAIL_ACCOUNT%@*}"
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local DOMAIN_PART="${MAIL_ACCOUNT#*@}"
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local MAIL_ACCOUNT_STORAGE_DIR="/var/mail/${DOMAIN_PART}/${LOCAL_PART}"
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[[ ! -d ${MAIL_ACCOUNT_STORAGE_DIR} ]] && _exit_with_error "Mailbox directory '${MAIL_ACCOUNT_STORAGE_DIR}' does not exist"
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_log 'info' "Deleting Mailbox: '${MAIL_ACCOUNT_STORAGE_DIR}'"
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rm -R "${MAIL_ACCOUNT_STORAGE_DIR}" || _exit_with_error 'Mailbox could not be deleted'
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# Remove parent directory too if it's empty:
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rmdir "/var/mail/${DOMAIN_PART}" &>/dev/null
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}
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# Support for optional maildir removal:
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MAILDEL=0
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_parse_options "${@}"
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# Remove options before passing over parameters to _main:
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shift $((OPTIND-1))
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_main "${@}"
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