I started using the thuderbird calendar function but now it is gone and I can't find it.
It was in a sidebar, maybe it was an add on. It appeared one day and now it is gone.
It was in a sidebar, maybe it was an add on. It appeared one day and now it is gone.
Alle Antworten (1)
maybe it was an add on.
Lightning is the calendar add-on for Thunderbird. Check the status of Lightning in the Add-on Manager.