http://bugs.winehq.org/show_bug.cgi?id=10194
--- Comment #6 from Roderick Colenbrander thunderbird2k@gmx.net 2007-11-03 08:16:51 --- Created an attachment (id=8946) --> (http://bugs.winehq.org/attachment.cgi?id=8946) fix
This patch should fix the problem.