Error: [OVERQUOTA] Quota exceeded
This error indicates that the Destination mailbox is full.
We recommend the following:
- Log in to any available management portal and check to see if the mailbox is full.
- Log in to the Destination mailbox and check to see if the mailbox is full.
- Free some space (remove items from the deleted items folder) or increase quota limits.
- Consider filtering unnecessary folders to reduce the amount of data to migrate. You may also want to set a date filter.