2 files changed, 15 insertions, 0 deletions
diff --git a/Bugzilla/Hook.pm b/Bugzilla/Hook.pm
index e7697b42d..a4436392b 100644
--- a/Bugzilla/Hook.pm
+++ b/Bugzilla/Hook.pm
@@ -450,6 +450,18 @@ database when run.
 
 =back
 
+=head2 mailer-before_send
+
+Called right before L<Bugzilla::Mailer> sends a message to the MTA.
+
+Params:
+
+=over
+
+=item C<email> - The C<Email::MIME> object that's about to be sent.
+
+=back
+
 =head2 webservice
 
 This hook allows you to add your own modules to the WebService. (See
diff --git a/Bugzilla/Mailer.pm b/Bugzilla/Mailer.pm
index bb0917bc1..1ffbd44e3 100644
--- a/Bugzilla/Mailer.pm
+++ b/Bugzilla/Mailer.pm
@@ -39,6 +39,7 @@ use base qw(Exporter);
 
 use Bugzilla::Constants;
 use Bugzilla::Error;
+use Bugzilla::Hook;
 use Bugzilla::Util;
 
 use Date::Format qw(time2str);
@@ -155,6 +156,8 @@ sub MessageToMTA {
                     Debug => Bugzilla->params->{'smtp_debug'};
     }
 
+    Bugzilla::Hook::process('mailer-before_send', { email => $email });
+
     if ($method eq "Test") {
         my $filename = bz_locations()->{'datadir'} . '/mailer.testfile';
         open TESTFILE, '>>', $filename;