Restore an Exchange Server Mailbox to a Different Mailbox Using a Recovery Database
Applies to: Exchange Server SE / 2019 / 2016 / 2013 / 2010 Exchange Server supports Recovery Databases (RDBs) for restoring mailbox data from a recovered database without interrupting access to the active mailbox database. This applies to Exchange Server Subscription Edition, Exchange Server 2019, and Exchange Server 2016. One useful scenario is restoring the contents of an old mailbox into a different existing mailbox. The recovered database is mounted as an RDB, the source mailbox is identified by its mailbox GUID, and New-MailboxRestoreRequest copies the data into the target mailbox. In This Article 1. What Is a Recovery Database? 2. Prepare the Restored Database 3. Create the Recovery Database 4. Mount and Check the Recovery Database 5. Restore the Mailbox to a Different Mailbox 6. Monitor the Restore and…


