From 1a4faacda4f3affc6060e9f539bd3ae6c71408f7 Mon Sep 17 00:00:00 2001
From: Mitch Jackson <mitch@freeside.biz>
Date: Sun, 28 Jan 2018 02:26:01 -0600
Subject: [PATCH] RT# 73421 Simulated SMTP server for testing E-Mail

---
 bin/fakesmtpserver.pl | 53 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 53 insertions(+)
 create mode 100755 bin/fakesmtpserver.pl

diff --git a/bin/fakesmtpserver.pl b/bin/fakesmtpserver.pl
new file mode 100755
index 000000000..1f2ca3f31
--- /dev/null
+++ b/bin/fakesmtpserver.pl
@@ -0,0 +1,53 @@
+#!/usr/bin/env perl
+
+=head1 Fake SMTP Server
+
+While this script is running, creates an SMTP server at localhost port 25.
+
+Can only accept one client connection at a time.  If necessary,
+it could be updated to fork on client connections.
+
+When an e-mail is delivered, the TO and FROM are printed to STDOUT.
+The TO, FROM and MSG are saved to a file in $message_save_dir
+
+=cut
+
+use strict;
+use warnings;
+
+use Carp;
+use Net::SMTP::Server;
+use Net::SMTP::Server::Client;
+use Net::SMTP::Server::Relay;
+
+my $message_save_dir = '/home/freeside/fakesmtpserver';
+
+mkdir $message_save_dir, 0777;
+
+my $server = new Net::SMTP::Server('localhost', 25) ||
+    croak("Unable to handle client connection: $!\n");
+
+while(my $conn = $server->accept()) {
+  my $client = new Net::SMTP::Server::Client($conn) ||
+      croak("Unable to handle client connection: $!\n");
+
+  $client->process || next;
+
+  open my $fh, '>', $message_save_dir.'/'.time().'.txt'
+    or die "error: $!";
+
+  for my $f (qw/TO FROM/) {
+
+      if (ref $client->{$f} eq 'ARRAY') {
+        print "$f: $_\n" for @{$client->{$f}};
+        print $fh "$f: $_\n" for @{$client->{$f}};
+      } else {
+        print "$f: $client->{$f}\n";
+        print $fh "$f: $client->{$f}\n";
+      }
+
+  }
+  print $fh "\n\n$client->{MSG}\n";
+  print "\n";
+  close $fh;
+}
-- 
2.11.0