Updated dkim support. Thanks to Florian for the patch.

tbrehm

2013-08-22 ec571625a4dee99acff1a2cef75a48aa57df82cb

 install/sql/incremental/upd_0011.sql

New file
@@ -0,0 +1,2 @@
-- use text for groups
ALTER TABLE `sys_user` CHANGE `groups` `groups` TEXT;