It _is_ a Bug in Ubuntu, because they do not deliver the Standard-Thunderbird-Version with Lightning includes. It _is_ a Bug in Ubuntu, because Ubuntus xul-ext-lightning is english-only and not international (localized). A compatibel Release-Version of Lightning is already available, it is just, that Ubuntu does not include it or offer it.
** Changed in: thunderbird (Ubuntu) Status: Invalid => In Progress -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1797945 Title: Lightning incompatible with Thunderbird 60.2.1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/thunderbird/+bug/1797945/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs