Thank you for taking the time to report this bug and that it is fixed in the newer version.
I will set the status according to your claim in comment #1 without further triaging or testing. If someone finds out that this bug has not been fixed in 45.6.0, please reopen by (re-)setting the "Status" to "New". ** Changed in: thunderbird (Ubuntu) Status: New => 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/1654732 Title: Thunderbird 45.5.1 on LXDE cant move archive mails To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/thunderbird/+bug/1654732/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs