Mailbox is Disabled after Reconnecting mailbox from disconnected state.

Scenario: After you reconnect a disconnected mailbox, you may receive the following error in Outlook Web App, ​ ‘Your mailbox has been disabled.’ You may also have trouble connecting to her mailbox in powershell or EMC saying the mailbox is not avaiable.

Solution: Run the following command in Exchange Powershell.

clean-mailboxdatabase <Database Name>