This is something that we will not fix, upstream would have to add the feature, they wont fix it in core code. Please read upstream bug for more info. here is what they suggest to use: https://addons.mozilla.org/en-US/thunderbird/addon/9656
** Changed in: lightning-sunbird (Ubuntu) Status: Triaged => Won't Fix -- [suggestion] Gnome-Calender integration into Thunderbird https://bugs.launchpad.net/bugs/174208 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