Give Full Access Permissions And Send-As Exchange Server 2016 Using PowerShell

In this Exchange Server 2016 article, I’ll show you how to assign Full Access and Send-As Permissions on a Mailbox using Exchange PowerShell.

To get started, Open Exchange EMS and run the cmdlet below (change Names as needed) to set Full Access Permissions:

Add-MailboxPermission -Identity "mike nano" -User exadmin -AccessRights FullAccess -InheritanceType all -automapping $false

To Set Send-As Permissions use the cmdlet below:

Add-AdPermission -Identity "Mike Nano" -User exadmin -AccessRights ExtendedRight -ExtendedRights "Send As"