is this still an issue? make a backup of your .mozilla/sunbird folder and try performing a fresh install of sunbird.
** Changed in: lightning-sunbird (Ubuntu) Status: New => Incomplete -- Thunderbird lightning Calendar stops working after Partial Distribution upgrade https://bugs.launchpad.net/bugs/363146 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