Me too. Just installed NextCloud at my hosting provider, but I cannot get Thunderbird/Mint Linux to sync the Calendar, using the recommended Lightning 6.2.7. The relevant account information enters fine in TB, but it never syncs.
The contact file threw one error, but seems fine since then.
network.cookie.same-site.enabled = false
Any suggestions are welcome, especially since the Help files at Next Cloud seem to be not quite in sync with the current Thunderbird.
Hi,
I ve been using the system online accounts for a couple of years, now for some reason I can sync only contacts (the calendar option is not there any more) any hint?
This happened after I had to reset my desktop interface.
I am running OpenSuse 15 with KDE
I’ve bumped into this calendar sync issue in elementary OS (Debian based). The general CalDal endpoint does not work for me but instead specifying and adding individual calendar links works flawlessly. I’ve already posted an answer on the elementary OS StackExchange site - perhaps the same approach works for others as well.