A.Create a managed custom folder and managed content settings.
B.From the Exchange Management Shell, run the New-MailboxExportRequest cmdlet.
C.From the Exchange Management Shell, run Set-MailboxDatabase -DumpsterStatistics $true.
D.From the Exchange Management Shell, run the Export-Mailbox cmdlet.
E.Create a retention policy and a retention tag.
F.From the properties of the mailbox database, modify the Deletion Settings.