According to uptsream this has been fixed. Please reopen if it still occurs to you.
** Changed in: evolution (Ubuntu) Assignee: Sebastien Bacher => Ubuntu Desktop Bugs Status: Unconfirmed => Fix Released -- Path to evolution attachments when opened in other applications are unuseable https://launchpad.net/bugs/24304 -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs