Forum Discussion
False 554 5.2.2 mailbox full error
I have a user that randomly has email rejected with this error: 554 5.2.2 mailbox full error. He is using about 30% of space. We have made sure that all deleted items are permanently deleted. What I ...
We have found a pattern. It appears to happen when a calendar change is proposed. If we change a meeting or try to cancel a meeting that is when the error occurs. Very strange at this point.
Thank you.
Thank you.
- perhaps you can check the mailbox folder statistics on user, this might be related to mailbox quota fully utilized.
- We believe we need to flush the deleted appointments from the calendar. They have done this in the past and they are looking for those commands. I do show that there are messages being held there. In the errors on Sync show more messages on the server than in outlook.
Thank you.
