Add mailbox.org DAV provider
See these help center articles:
- https://kb.mailbox.org/en/private/calendar-article/caldav-and-carddav-for-other-devices
- https://kb.mailbox.org/en/private/calendar-article/how-to-embed-calendars-in-korganizer
Note that this change is completely untested and not compiled. I just copied and changed the similar yahoo.desktop
file.
Edited by Flo Edelmann