If there are new messages in a folder, which have not been uploaded to the server yet, but you do not have sufficient access rights on the folder now to upload them, these messages will automatically be moved into a lost and found folder.
As der nije berjochten yn in map binne, hokker noch net opladen binne nei de tsjinner, en jo hawwe gjin genôch tagongsrjochten op harren no op te laden, dan sille dizze berjochten automatysk ferpleatst wurde nei in ferlern en fûn map.