[EX2013] Recreate arbitration mailboxes

Setup.exe /PrepareAD /IAcceptExchangeServerLicenseTerms

Get-User | Where {$_.Name –like "SystemMailbox*"} | Enable-Mailbox -Arbitration -Database IT_E15
Get-User | Where {$_.Name –like "FederatedEmail*"} | Enable-Mailbox -Arbitration -Database IT_E15
Get-User | Where {$_.Name –like "Migration*"} | Enable-Mailbox -Arbitration -Database IT_E15

Get-Mailbox –Identity "SystemMailbox{e0dc1c29*" –Arbitration | Set-Mailbox –Arbitration –DisplayName "Microsoft Exchange"

Get-Mailbox –Arbitration –Identity "FederatedEmail*" | Set-Mailbox –Arbitration –ProhibitSendQuota 1MB

Get-Mailbox –Arbitration –Identity "Migration*" | Set-Mailbox –Arbitration –ProhibitSendQuota 300MB