With Thunderbird 60.2.1 and Ubuntu 18.04 I'm seeing the Preferences window open at a size of 698x594 so I'm treating this as being fixed. If anyone see any different then this bug report can be re-opened but the issue should also be reported to https://bugzilla.mozilla.org/.
** Changed in: thunderbird (Ubuntu) Status: Confirmed => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1001287 Title: Account Settings window is bigger than window resolution To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/thunderbird/+bug/1001287/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs