$OpenBSD: patch-main.cf,v 1.6 2006/12/22 20:03:02 todd Exp $
--- conf/main.cf.orig	Fri Mar 24 21:38:54 2006
+++ conf/main.cf	Sat Apr  8 18:43:44 2006
@@ -108,6 +108,9 @@ mail_owner = postfix
 #inet_interfaces = $myhostname
 #inet_interfaces = $myhostname, localhost
 
+# OpenBSD is IPv6-capable - use all available address families.            
+inet_protocols = all                                                       
+
 # The proxy_interfaces parameter specifies the network interface
 # addresses that this mail system receives mail on by way of a
 # proxy or network address translation unit. This setting extends