Bug https://launchpad.net/distros/ubuntu/+source/kdepim/+bug/19896 and its upstream http://bugs.kde.org/show_bug.cgi?id=104956 seems related to this, since there is a problem with synchronization and suspending to RAM.
-- IMAP connections sometimes break and kmail must be closed to fix https://launchpad.net/bugs/50686 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
