To verify the migration, run the cmdlets:.Now copy the name of the required mailbox database (the database to where the migration mailbox is to be moved).

Run the cmdlets to view the list of Exchange 2016 mailbox databases:.On the Mailbox Server, open the Exchange Management Shell.This is done using the Exchange Management Shell cmdlets on the Mailbox Server.

Migration mailbox is the first system mailbox to be moved to the Exchange 2016 server. Step 1: Move the migration mailbox (using Exchange 2016 Management Shell)

Step 2: Move the system mailboxes (using Exchange 2016 EAC).

Step 1: Move the Migration mailbox (using Exchange 2016 Management Shell).

This is how you can move arbitration mailboxes: These system mailboxes help the Exchange 2016 organization store a lot of information like administrator audit logs, Unified Messaging data (dial plans, custom greetings, & menus), eDiscovery search metadata, etc. Moving arbitration mailboxes is essential to log Exchange 2016 cmdlets in the administrator audit log and perform eDiscovery searches. As a part of the Exchange services configuration ( for more, see Part 4 of this series), you can move arbitration mailboxes from Exchange 2010 to Exchange 2016.

Exchange server 2010 to 2016