init III

Perl OTRS/Kernel/System/Email/SMTPTLS.pm

@@ -0,0 +1,67 @@
+# --
+# Copyright (C) 2001-2019 OTRS AG, https://otrs.com/
+# --
+# This software comes with ABSOLUTELY NO WARRANTY. For details, see
+# the enclosed file COPYING for license information (GPL). If you
+# did not receive this file, see https://www.gnu.org/licenses/gpl-3.0.txt.
+# --
+
+package Kernel::System::Email::SMTPTLS;
+
+use strict;
+use warnings;
+
+use Net::SMTP;
+
+use parent qw(Kernel::System::Email::SMTP);
+
+our @ObjectDependencies = (
+    'Kernel::System::Log',
+);
+
+# Use Net::SSLGlue::SMTP on systems with older Net::SMTP modules that cannot handle SMTPTLS.
+BEGIN {
+    if ( !defined &Net::SMTP::starttls ) {
+        ## nofilter(TidyAll::Plugin::OTRS::Perl::Require)
+        ## nofilter(TidyAll::Plugin::OTRS::Perl::SyntaxCheck)
+        require Net::SSLGlue::SMTP;
+    }
+}
+
+sub _Connect {
+    my ( $Self, %Param ) = @_;
+
+    # check needed stuff
+    for (qw(MailHost FQDN)) {
+        if ( !$Param{$_} ) {
+            $Kernel::OM->Get('Kernel::System::Log')->Log(
+                Priority => 'error',
+                Message  => "Need $_!"
+            );
+            return;
+        }
+    }
+
+    # Remove a possible port from the FQDN value
+    my $FQDN = $Param{FQDN};
+    $FQDN =~ s{:\d+}{}smx;
+
+    # set up connection connection
+    my $SMTP = Net::SMTP->new(
+        $Param{MailHost},
+        Hello   => $FQDN,
+        Port    => $Param{SMTPPort} || 587,
+        Timeout => 30,
+        Debug   => $Param{SMTPDebug},
+    );
+
+    return if !$SMTP;
+
+    $SMTP->starttls(
+        SSL_verify_mode => 0,
+    );
+
+    return $SMTP;
+}
+
+1;