One action seems atomic, but multiple actions are done out of sync and in parallel --- this is OK, as long as none of these actions removed the mail. As soon as this is the case, some of the defined actions may work on something removed without noticing. Leading to empty mail copies.
All actions done on one Mail have to be threatened as one transaction. All actions done on one Mail have to be done one by one, as defined by the filter. In the above case: 1. Open transaction Start filtering 2. Copy the mail Make sure it is copied 3. Move the mail Make sure it is moved 4. Terminate the filter Close transaction And for those telling me again it is done as defined, exactly one by one: why does it move the mail *before* it is copied??? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/997943 Title: Thunderbird empties messages while copying To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/thunderbird/+bug/997943/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs