When a mailbox is deleted and recreated in Exchange, the mailbox will not be re-enabled in Archive Manager.
Active Directory Connector does not re-enable the mailbox.
Locate the mailboxID of the affected mailbox.
Run SQL Query to set the deleted = 0 and set the enablestoremanager = 1
UPDATE mailbox set enablestoremanager = 1 where mailboxID = X
UPDATE mailbox set deleted = 0 were mailboxID = X
Restart the Active Directory Connector services.
