http://bugs.winehq.org/show_bug.cgi?id=11826
--- Comment #6 from Roderick Colenbrander thunderbird2k@gmx.net 2008-03-04 08:22:00 --- The latest Wine source version is found in GIT (something similar to CVS or SVN). See http://www.winehq.org/site/git. Use the info from there to obtain the latest source and install that (remove your old wine first).