Thanks, using "usr.bin.thunderbird" did it. Before, I also did sudo systemctl stop apparmor.service sudo update-rc.d -f apparmor remove sudo systemctl start apparmor.service sudo update-rc.d apparmor defaults but I am not sure, if this is related. Should this be included in the installation process somehow? This may effect other users as well, since I do not think my configuration is very special. However, I do not understand the technical details here. This is the second time, that an automatic update in Ubuntu destroyed my working environment (after the update to 60 that broke all addons, including calendar).
-- 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/1850064 Title: Please upgrade it to 68.x on Ubuntu 18.04 LTS Status in thunderbird package in Ubuntu: Fix Released Status in thunderbird source package in Bionic: Fix Released Bug description: Now the official upgrade way from 60 to 68 got open by mozilla. Plus there are security fixes and performance enhancements. https://www.mozilla.org/en-US/security/known-vulnerabilities/thunderbird/#thunderbird68.2 NOTE TO SRU TEAM: Please do not release this package without consulting first. This is a security update pushed via -proposed to get a bit more testing. Will be released via it's own processes. Packages that are part of this security update: thunderbird, mozilla- devscripts, jsunit and enigmail. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/thunderbird/+bug/1850064/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
