http://bugs.winehq.org/show_bug.cgi?id=31151
--- Comment #15 from eric mccarthy mccarthy@volny.cz 2012-07-08 15:43:09 CDT --- (In reply to comment #12)
The AppDB has reports indicating that the IERenderer crashes Pegasus Mail, though no one seems to have filed a bug for that. They also state that the alternative BearHTML renderer works; try that in a clean wineprefix.
the workaround, not a fix, a workaround is to manually edit file called IERenderer.fff in the pegasus directory and comment everything out. once that is done, pegasus functions again but w/o html capability.
however, it is still a bug since new users who install pegasus are left with a crashing application and will not know what the problem is. existing users who upgrade to 1.5.x are in the same boat. to get pegasus going, it requires users manually edit appl files, bastardize the app's functionality and cripple html rendering. i'm including another debug report for developers to see what it looks like after ierenderer is taken out manually.