On 5/25/19 11:25 AM, Dr. Nikolaus Klepp wrote:
> Does Thunderbird lightening work reliable in your setup? I have problems with it greying out accounts, calenders, not syncing, then syncing again.
>

yes, for several years now. owncloud in the beginning, nextcloud now.

greyed out calendars,etc for nextcloud, could mean a problem in
nextcloud instance (web server rewrites perhaps?), or wrong
caldav/carddav links in thunderbird. try removing and re-adding urls.

official nextcloud guide here :
https://docs.nextcloud.com/server/16/user_manual/pim/sync_thunderbird.html

personally i use tbsync addon for thunderbird.
https://github.com/jobisoft/TbSync/wiki/How-to-get-started
was using sogo connector addon in the past, but that had lots of issues..


d.