Need quick save Rated 4 out of 5 stars

As mentioned by other users, we are now waiting for an upgrade to be able to see our Lightning Calendars. Please post a warning that lightning will be unusable when Thunderbird updates are urged with the highly recommended do not delay language and give an easy option to save the calendar information before it becomes unreachable.

This review is for a previous version of the add-on (1.4).