I was using very old OwnCloud (Ver. 7) on my old server and now
I switched to NextCloudPi, because server takes too much energy
and want to get away from OwnCloud. My problem now:
I can not sync calendars/contacts with my linux nootebooks,
I am using thunderbird native CalDav from lightning and Sogo
connector for CardDav, but both not working, but only the NextCloudPi
sync, the old OwnCloud sync is still running. On my windows
clients I got exactly the same version of thunderbird/lightning/
sogo connector and there everything is running fine, Own and
NextCloudPi sync. Also on my android devices, using CalDav/CardDav
everything is running fine. Only the NextCloudPi sync on the linux notebooks
is not working, no error messages, nothing, always says “no changes”.
Somebody maybe got a hint for me, what I am doing wrong?