Exchange 仲裁信箱 Arbitration Mailbox

Get-Mailbox -Database <Database ID> -Arbitration

New-MoveRequest -Identity "SystemMailbox{e0dc1c29-89c3-4034-b678-e6c29d823ed9}" -TargetDatabase "17E"
New-MoveRequest -Identity "SystemMailbox{1f05a927-58e1-439d-ac15-f69c0d044383}" -TargetDatabase "17E"
New-MoveRequest -Identity "FederatedEmail.4c1f4d8b-8179-4148-93bf-00a95fa1e042" -TargetDatabase "17E"
get-mailbox -Identity "FederatedEmail.4c1f4d8b-8179-4148-93bf-00a95fa1e042" | fd -wrap
FederatedEmail.4c1f4d8b-8179-4148-93bf-00a95fa1e042




1. Find the Arbitration Mailbox using the Exchange MAnagement Shell (EMS):
Get-Mailbox -Arbitration | Where {$_.Name -like "SystemMailbox*" } | ft –wrap

2. Now create a new move request in order to move the system mailboxes to another mailbox database:
New-MoveRequest -Identity "SystemMailbox{1f05a927-32d1-4e19-8ea5-67eba859f541-yourGUID}" -TargetDatabase "dbxxxx"

3. Verify whether the move request completed:
Get-MoveRequest

4. Now remove the move request
Remove-MoveRequest -Identity "the name of the request like Microsoft Exchange Approval Assistant"