Closing due to lack of update in 8 months. This is most likely caused by cpu usage or ram usage. While tbird is downloading messages you have to expect some lag and i think that is all you are seeing.
** Changed in: thunderbird (Ubuntu) Status: Confirmed => Invalid -- The wrong message appears in the preview pane https://bugs.launchpad.net/bugs/118921 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs