Groupware migration
On Tuesday, October 2, starting at 07:00, we will migrate our groupware instance to another server. For about 1 hour you won't have access to your calendar. If you're one of the few people who also sync their email via groupware, mail will be offline too (you can always use webmail). After the migration your clients should just reconnect and resume syncing. If you notice any issues after we're done, please get in touch.
Update Wed 07:45: migration completed, please let us know if you experience any problems.