You have an Exchange organization.All servers in the organization have Exchange Server 2010 Service Pack 1 (SP1) installed. You need to ensure that an administrator can recover hard-deleted e-mail messages from a user’s mailbox until the deleted item retention period has elapsed.All expired e-mail messages must be deleted when the retention period has elapsed. What should you do?()
- AFrom the Exchange Management Shell, run Set-MailboxDatabase -DumpsterStatistics $true.
- BFrom the properties of the mailbox database, select the This database can be overwritten by a restore check box.
- CFrom the Exchange Management Shell, run the New-MailboxSearch cmdlet.
- DFrom the Exchange Management Shell, run the New-MailboxExportRequest cmdlet.
- EFrom the properties of the mailbox, enable single item recovery.
- FFrom the properties of the mailbox database, modify the Deletion Settings.