You can sort out this issue by removing the plugin from your thunderbird and installing lightening from the ubuntu repository.
Anyway, it,s a real issue as when a new lightening version is released, we can't use it apart from downloading thunderbird from the mozilla web site... -- Double panes shown when Lightning is installed... https://bugs.launchpad.net/bugs/241908 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
