Applies to: Exchange 2010 or a more recent version, in a DAG environment
After you perform a block-level backup of an Exchange database, You can recover a mailbox, a mailbox item (such as a folder, a public folder, a contact, or a calendar entry), or an individual message.
Note
You can use this recovery method for mailbox databases only.
Procedure
To recover messages from a block-level backup of an Exchange database, complete the following steps: