Bug 502625: Replace Email::Send with Email::Sender

Bugzilla/Config.pm

@@ -185,16 +185,19 @@ sub update_params {
     }
 
     # Old mail_delivery_method choices contained no uppercase characters
-    if (exists $param->{'mail_delivery_method'}
-        && $param->{'mail_delivery_method'} !~ /[A-Z]/) {
-        my $method = $param->{'mail_delivery_method'};
-        my %translation = (
-            'sendmail' => 'Sendmail',
-            'smtp'     => 'SMTP',
-            'qmail'    => 'Qmail',
-            'testfile' => 'Test',
-            'none'     => 'None');
-        $param->{'mail_delivery_method'} = $translation{$method};
+    my $mta = $param->{'mail_delivery_method'};
+    if ($mta) {
+        if ($mta !~ /[A-Z]/) {
+            my %translation = (
+                'sendmail' => 'Sendmail',
+                'smtp'     => 'SMTP',
+                'qmail'    => 'Qmail',
+                'testfile' => 'Test',
+                'none'     => 'None');
+            $param->{'mail_delivery_method'} = $translation{$mta};
+        }
+        # This will force the parameter to be reset to its default value.
+        delete $param->{'mail_delivery_method'} if $param->{'mail_delivery_method'} eq 'Qmail';
     }
 
     # Convert the old "ssl" parameter to the new "ssl_redirect" parameter.

Bugzilla/Config/MTA.pm

@@ -12,13 +12,6 @@ use strict;
 use warnings;
 
 use Bugzilla::Config::Common;
-# Return::Value 1.666002 pollutes the error log with warnings about this
-# deprecated module. We have to set NO_CLUCK = 1 before loading Email::Send
-# to disable these warnings.
-BEGIN {
-    $Return::Value::NO_CLUCK = 1;
-}
-use Email::Send;
 
 our $sortkey = 1200;
 
@@ -28,9 +21,7 @@ sub get_param_list {
   {
    name => 'mail_delivery_method',
    type => 's',
-   # Bugzilla is not ready yet to send mails to newsgroups, and 'IO'
-   # is of no use for now as we already have our own 'Test' mode.
-   choices => [grep {$_ ne 'NNTP' && $_ ne 'IO'} Email::Send->new()->all_mailers(), 'None'],
+   choices => ['Sendmail', 'SMTP', 'Test', 'None'],
    default => 'Sendmail',
    checker => \&check_mail_delivery_method
   },

Bugzilla/Hook.pm

@@ -1033,9 +1033,6 @@ Params:
 
 =item C<email> - The C<Email::MIME> object that's about to be sent.
 
-=item C<mailer_args> - An arrayref that's passed as C<mailer_args> to
-L<Email::Send/new>.
-
 =back
 
 =head2 object_before_create

Bugzilla/Install/Requirements.pm

@@ -23,13 +23,6 @@ use Bugzilla::Install::Util qw(install_string bin_loc
 use List::Util qw(max);
 use Term::ANSIColor;
 
-# Return::Value 1.666002 pollutes the error log with warnings about this
-# deprecated module. We have to set NO_CLUCK = 1 before loading Email::Send
-# in have_vers() to disable these warnings.
-BEGIN {
-    $Return::Value::NO_CLUCK = 1;
-}
-
 use parent qw(Exporter);
 our @EXPORT = qw(
     REQUIRED_MODULES
@@ -131,12 +124,11 @@ sub REQUIRED_MODULES {
         module  => 'Template',
         version => '2.24'
     },
-    # 2.04 implement the "Test" method (to write to data/mailer.testfile).
+    # 1.300011 has a debug mode for SMTP and automatically pass -i to sendmail.
     {
-        package => 'Email-Send',
-        module  => 'Email::Send',
-        version => ON_WINDOWS ? '2.16' : '2.04',
-        blacklist => ['^2\.196$']
+        package => 'Email-Sender',
+        module  => 'Email::Sender',
+        version => '1.300011',
     },
     {
         package => 'Email-MIME',

Bugzilla/Mailer.pm

@@ -23,15 +23,10 @@ use Date::Format qw(time2str);
 
 use Encode qw(encode);
 use Encode::MIME::Header;
-use Email::Address;
 use Email::MIME;
-# Return::Value 1.666002 pollutes the error log with warnings about this
-# deprecated module. We have to set NO_CLUCK = 1 before loading Email::Send
-# to disable these warnings.
-BEGIN {
-    $Return::Value::NO_CLUCK = 1;
-}
-use Email::Send;
+use Email::Sender::Simple qw(sendmail);
+use Email::Sender::Transport::SMTP;
+use Email::Sender::Transport::Sendmail;
 
 sub MessageToMTA {
     my ($msg, $send_now) = (@_);
@@ -55,8 +50,6 @@ sub MessageToMTA {
         # Email::MIME doesn't do this for us. We use \015 (CR) and \012 (LF)
         # directly because Perl translates "\n" depending on what platform
         # you're running on. See http://perldoc.perl.org/perlport.html#Newlines
-        # We check for multiple CRs because of this Template-Toolkit bug:
-        # https://rt.cpan.org/Ticket/Display.html?id=43345
         $msg =~ s/(?:\015+)?\012/\015\012/msg;
         $email = new Email::MIME($msg);
     }
@@ -108,21 +101,14 @@ sub MessageToMTA {
 
     my $from = $email->header('From');
 
-    my ($hostname, @args);
-    my $mailer_class = $method;
+    my $hostname;
+    my $transport;
     if ($method eq "Sendmail") {
-        $mailer_class = 'Bugzilla::Send::Sendmail';
         if (ON_WINDOWS) {
-            $Email::Send::Sendmail::SENDMAIL = SENDMAIL_EXE;
+            $transport = Email::Sender::Transport::Sendmail->new({ sendmail => SENDMAIL_EXE });
         }
-        push @args, "-i";
-        # We want to make sure that we pass *only* an email address.
-        if ($from) {
-            my ($email_obj) = Email::Address->parse($from);
-            if ($email_obj) {
-                my $from_email = $email_obj->address;
-                push(@args, "-f$from_email") if $from_email;
-            }
+        else {
+            $transport = Email::Sender::Transport::Sendmail->new();
         }
     }
     else {
@@ -141,16 +127,16 @@ sub MessageToMTA {
     }
 
     if ($method eq "SMTP") {
-        push @args, Host  => Bugzilla->params->{"smtpserver"},
-                    username => Bugzilla->params->{"smtp_username"},
-                    password => Bugzilla->params->{"smtp_password"},
-                    Hello => $hostname, 
-                    ssl => Bugzilla->params->{'smtp_ssl'},
-                    Debug => Bugzilla->params->{'smtp_debug'};
+        $transport = Email::Sender::Transport::SMTP->new({
+            host  => Bugzilla->params->{'smtpserver'},
+            sasl_username => Bugzilla->params->{'smtp_username'},
+            sasl_password => Bugzilla->params->{'smtp_password'},
+            helo => $hostname,
+            ssl => Bugzilla->params->{'smtp_ssl'},
+            debug => Bugzilla->params->{'smtp_debug'} });
     }
 
-    Bugzilla::Hook::process('mailer_before_send', 
-                            { email => $email, mailer_args => \@args });
+    Bugzilla::Hook::process('mailer_before_send', { email => $email });
 
     return if $email->header('to') eq '';
 
@@ -185,13 +171,12 @@ sub MessageToMTA {
         close TESTFILE;
     }
     else {
-        # This is useful for both Sendmail and Qmail, so we put it out here.
+        # This is useful for Sendmail, so we put it out here.
         local $ENV{PATH} = SENDMAIL_PATH;
-        my $mailer = Email::Send->new({ mailer => $mailer_class, 
-                                        mailer_args => \@args });
-        my $retval = $mailer->send($email);
-        ThrowCodeError('mail_send_error', { msg => $retval, mail => $email })
-            if !$retval;
+        eval { sendmail($email, { transport => $transport }) };
+        if ($@) {
+            ThrowCodeError('mail_send_error', { msg => $@->message, mail => $email });
+        }
     }
 }
 

template/en/default/admin/params/mta.html.tmpl

@@ -14,7 +14,7 @@
   mail_delivery_method => "Defines how email is sent, or if it is sent at all.<br>
                            <ul>
                              <li>
-                               'Sendmail', 'SMTP' and 'Qmail' are all MTAs.
+                               'Sendmail' and 'SMTP' are both MTAs.
                                You need to install a third-party sendmail replacement if
                                you want to use sendmail on Windows.
                              </li>
@@ -23,7 +23,7 @@
                                in 'data/mailer.testfile' instead of being sent.
                              </li>
                              <li>
-                               'none' will completely disable email. Bugzilla continues
+                               'None' will completely disable email. Bugzilla continues
                                to act as though it is sending mail, but nothing is sent or
                                stored.
                              </li>