There is a patch in the gnome-bugtracker : http://bugzilla.gnome.org/attachment.cgi?id=75847&action=view I'll test it as soon as possible in Edgy and Feisty.
-- Emphasis of mail folders doesn't disappear when all mails read until mouse is moved over folder list https://launchpad.net/bugs/60050 -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
