Thank you for responding. This is certainly a dupe of bug 1869008. I don't know how to check the version number. I tried 'dpkg -s ubiquity-slideshow-ubuntu' but got the message that such a package is not installed. I haven't seen any other places listing Thunderbird as supported.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1871481 Title: Ubiquity slideshow wrongly shows Thunderbird as "supported software" To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubiquity-slideshow-ubuntu/+bug/1871481/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs