diff -Nur smeserver-horde-1.0.0.old/root/etc/e-smith/templates/usr/share/horde/imp/config/backends.local.php/120IMAPServers smeserver-horde-1.0.0/root/etc/e-smith/templates/usr/share/horde/imp/config/backends.local.php/120IMAPServers
--- smeserver-horde-1.0.0.old/root/etc/e-smith/templates/usr/share/horde/imp/config/backends.local.php/120IMAPServers	2016-06-16 15:31:58.000000000 -0400
+++ smeserver-horde-1.0.0/root/etc/e-smith/templates/usr/share/horde/imp/config/backends.local.php/120IMAPServers	2017-04-12 18:23:21.515000000 -0400
@@ -18,7 +18,7 @@
         $OUT .= "    'secure' => 'notls',\n";
         $OUT .= "    'maildomain' => '$domain',\n";
         $OUT .= "    'smtphost' => 'localhost',\n";
-        if ($sysconfig{'ReleaseVersion'} < 10)
+        if (defined($smtpd))
         {
 
            $OUT .= "    'smtpport' => '$smtpd{TCPPort}',\n";