$OpenBSD: patch-plugins_managesieve_config_inc_php_dist,v 1.1 2011/10/11 22:04:28 sthen Exp $
--- plugins/managesieve/config.inc.php.dist.orig	Thu Sep  8 14:23:44 2011
+++ plugins/managesieve/config.inc.php.dist	Thu Sep  8 14:24:37 2011
@@ -1,7 +1,8 @@
 <?php
 
 // managesieve server port
-$rcmail_config['managesieve_port'] = 2000;
+// 4190: IETF standard. 2000: deprecated but in common use.
+$rcmail_config['managesieve_port'] = 4190;
 
 // managesieve server address, default is localhost.
 // Replacement variables supported in host name:
