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 Desktop Packages, which is subscribed to thunderbird in Ubuntu. https://bugs.launchpad.net/bugs/1654732 Title: Thunderbird 45.5.1 on LXDE cant move archive mails Status in thunderbird package in Ubuntu: Fix Released Bug description: After update ubuntu 16.04 the Thunderbird 45.5.1 cant move, delete, archive any mails Please check no addons..reset www.linuxonlinehelp.de To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/thunderbird/+bug/1654732/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp