I just updated to Ubuntu 24.04.1 LTS and can confirm that the snap version doesn't work with my previous configuration (config and console output are essentially identical to the bug description.
I have had to install the official binary as suggested in #9, which does work for the time being. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2009825 Title: [snap] thunderbird cannot sign messages with external gnupg To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/thunderbird/+bug/2009825/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs