It looks like you have the bogofilter junk plugin enabled. Only one junk plugin can be enabled at any time.
Please verify if indeed bogofilter is enabled (Edit/Plugins); if it is, please disable it, and restart Evolution. -- Evolution upgrade disables spamfilter (upgrade edgy to feisty) https://launchpad.net/bugs/91166 -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
