Since owncloud 9.x. I have issues using thunderbirds lightning together with the calendars. I just switched to next cloud hoping to fix the issue but no chance - still the same :(. It was working in owncloud 8.x. The problem:
Let’s assume I have 3 email addresses:
maik@private - for private use
maik@work - for work use
maik@cloudAdmin - configured in the nextcould admin interface
I have setup 2 calendars one for work, one for private use. I configure those calendars in TB/lightning choosing the corresponding e-mail addresses to be used. However, if I send invitations, those invitations are generated at the server using the “from” address “maik@cloudAdmin”.
I reported the issue in mozillas bugtrackers - as I thought it was a lightning issue first
They told me that it is a server issue :(. Thunderbird/lightning is doing the right thing if the DAV server is offering this serverside scheduling - frankly speaking … I have no clue, more or less just a user here :(.
As I got no reply on my question in the oc forums https://github.com/owncloud/core/issues/26096 … I tried nextcloud now, but problem still persists :(.