Shaarav Gunsi

'Synchronizing with Thunderbird' has instructions that have since changed-

5

https://docs.nextcloud.com/server/19/user_manual/pim/sync_thunderbird.html says >When they are installed, if you are on Windows, go to Extras/Synchronisation settings (TBSync) or Edit/Synchronisation settings (TBSync) if on Linux where the 'Extras' option in the menubar...

https://docs.nextcloud.com/server/stable/user_manual/en/groupware/sync_kde.html links to https://docs.nextcloud.com/server/stable/user_manual/session_management.html#managing-devices under 3: Enter your username. As password, you need to generate an app-password/token ([Learn more](https://docs.nextcloud.com/server/stable/user_manual/session_management.html#managing-devices)): which is a broken link.