I have the same issue. It seems like it might be this bug once again: https://bugzilla.gnome.org/show_bug.cgi?id=737468
I experience this bug for me and for a client that runs evolution as well. I suspect it's pretty common. I error out when running mail filters, downloading mail and moving junk to a physical junk folder. ** Bug watch added: GNOME Bug Tracker #737468 https://bugzilla.gnome.org/show_bug.cgi?id=737468 -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to evolution in Ubuntu. https://bugs.launchpad.net/bugs/1615732 Title: Execution of filter 'Junk check' fails with "Empty cache file" To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/evolution/+bug/1615732/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs