I agree but the link to Discourse given in bug description does show a typical part of this issue.
** Summary changed: - Thunderbird snap 78.3.1 experiences some oddities to open attachment + [snap] Issues associating attachments with default apps -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1898206 Title: [snap] Issues associating attachments with default apps To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/thunderbird/+bug/1898206/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs