A.From the Exchange Management Shell， run the Set-AddressList cmdlet.
B.From the Exchange Management Shell， run the New-AddressList cmdlet.
C.From the Exchange Management Console （EMC）， create a new dynamic distribution group And then run the New Address List wizard.
D.From the Exchange Management Console （EMC）， modify the properties of the All Users Address list and then run the New Address List wizard.

A.Create a Retention Policy.
B.Create a managed folder mailbox policy.
C.Modify the properties of the mailbox database.
D.Modify the properties of the Mailbox server object.