My nextcloud server (back then it was still running ownCloud) stopped syncing calendars with Thunderbird/Lightning a few weeks ago. Now I just learned, that my hosting provider (Hostpoint) upgraded from Apache 2.2 to Apache 2.4 which now supports http2. This upgrade seems to be what broke the sync.
Is there something I can do on the nextcloud server side to get the sync working again?
Nextcloud Calendar Outlook
Nextcloud Calendar Sync
I have also added a comment to an existing bugreport for thunderbird (https://bugzilla.mozilla.org/show_bug.cgi?id=1106727). As the sync works with Android and iOS devices still works, TB certainly is also involved in this issue.
The nextcloud server is the latest version. TB/Lightning as well. Tested with Windows and Linux (Kubuntu 16.04LTS)
Nextcloud Calendar Thunderbird Login
Hey there, I’m using Thunderbird as my mail client and calendar application. On my Nextcloud server I’ve several calendars which I want to sync with Thunderbird. But there seems to be no way to configure account credentials which are needed to connect to my 2FA Nextcloud servers webdav calendars. Hopefully someone here has some tips or a solution. Synchronizing Nextcloud calendars and contacts with Thunderbird. External user authentication Use external user authentication methods like IMAP, SMB, FTP, WebDAV, HTTP BasicAuth, SSH and XMPP. The synchronization with Thunderbird Lighting seams to be broken. Not sure if it's Nextcloud side or Thunderbird. Steps to reproduce Subscribe new calendar in Thunderbird as CalDAV with link: h.