... server that has the Mailbox server role installed and open the EMS.2. To read the Safelist collection from each user’s mailbox and then hash and write it to the respective user objects in Active ... [Microsoft.Exchange.Data.Directory.Recipient.RecipientType]::MailboxUser } | update-safelist” and then press Enter.3. Since the Update-Safelist CMDlet is a onetime-only command, you need to use the Windows Scheduler to schedule ... this, open a command prompt window (or use the Windows Scheduler, which can be found in the Control Panel), type AT 00.00 /every:M,T,W,Th,F,S,SU cmd /c “C:\Update-Safelist.bat”, and press Enter.6....