http://bugs.winehq.org/show_bug.cgi?id=22811
--- Comment #7 from Roderick Colenbrander thunderbird2k@gmail.com 2010-05-27 13:38:55 --- Created an attachment (id=28326) --> (http://bugs.winehq.org/attachment.cgi?id=28326) screenshot
Just a screenshot to show that it runs fine. I don't think it is a Wine bug at all.