Where did you install Firefox from? Help Mozilla uncover 3rd party websites that offer problematic Firefox installation by taking part in our campaign. There will be swag, and you'll be featured in our blog if you manage to report at least 10 valid reports!

Avatar for Username

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

This thread was archived. Please ask a new question if you need help.

Thunderbird 78 does not inport previous lightning calendar events

  • 1 reply
  • 1 has this problem
  • 9 views
  • Last reply by CarWalkers

CarWalkers
CarWalkers
more options

All my calendar entries in the previous version of Tbird (i.e., with Lightning extension) have not migrated to the new version. The calendar is linked to a CalDAV account, but synchronizing the calendar does not fix the problem.

All my calendar entries in the previous version of Tbird (i.e., with Lightning extension) have not migrated to the new version. The calendar is linked to a CalDAV account, but synchronizing the calendar does not fix the problem.

All Replies (1)

CarWalkers
CarWalkers Question owner
more options

I fixed it by unsubscribing the calendar, then (re)creating a new one