Btw, KMail is doing nice for next 1.1.2 release:

Changes since 1.1.1:
- New filter actions: execute (a shell command), forward-to. (ST)
- Updated documentation about PGP5 and new filter actions. (ST)


Bugfixes since 1.1.1:
- Proper resizing of filter-action specific widgets (list of  folders, entry fields) when
  filter is selected. (ST)
- Security fix according attachments: changed place of attachment temp directory 
  from /tmp to ~/.kde/share/apps/kmail/tmp (ST)
- Fixed displaying text formatted with spaces (TP)
- Fix against deleteing two messages at once when in trash (bug 1037) (DN)
- Corrected prepending of "--" before signature (DN)
- Button "Help" works now in filter dialog (DN)
- Cancel/Reject fix for kmfilterdialog.cpp (DN)
- Updown-bugfix in filter dialog: moving a filter up could corrupt the filter list (DN)
- Fixed wrongly sorted message list when sorting by subject was requested. (JS)

-- 
Sven Radej      radej@kde.org
KDE developer   Visit http://www.kde.org