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git-send-email: Add References: headers to emails, in addition to In-Reply-To: 

Signed-off-by: Ryan Anderson <rda@google.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
This commit is contained in:
Ryan Anderson 2006-05-29 12:30:12 -07:00 committed by Junio C Hamano
parent 7484529d7f
commit 7ccf79274c
1 changed files with 11 additions and 2 deletions
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13
git-send-email.perl
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@ -303,7 +303,7 @@ sub expand_aliases {
}
# Variables we set as part of the loop over files
our ($message_id, $cc, %mail, $subject, $reply_to, $message);
our ($message_id, $cc, %mail, $subject, $reply_to, $references, $message);
sub extract_valid_address {
my $address = shift;
@ -367,7 +367,11 @@ sub send_message
Message-Id: $message_id
X-Mailer: git-send-email $gitversion
";
$header .= "In-Reply-To: $reply_to\n" if $reply_to;
if ($reply_to) {
$header .= "In-Reply-To: $reply_to\n";
$header .= "References: $references\n";
}
if ($smtp_server =~ m#^/#) {
my $pid = open my $sm, '|-';
@ -482,6 +486,11 @@ sub send_message
# set up for the next message
if ($chain_reply_to || length($reply_to) == 0) {
$reply_to = $message_id;
if (length $references > 0) {
$references .= " $message_id";
} else {
$references = "$message_id";
}
}
make_message_id();
}