Hi All, I have a problem with clearing a property in EMS. If I type get-mailbox mailboxname | fl AcceptMessagesOnlyFrom are set to DL_Exchange Admins, in EMC I can remove the DL from that object, under Mail flow settings -> Message delivery restrictions. How do I remove it from EMS?

hi there. You can clear most properties, including AcceptMessagesOnlyFrom, by passing $Null to it. for example: Set-Mailbox "mailboxname" -AcceptMessagesOnlyFrom $Null David.