Benutzer das Recht Senden als entziehen
Add-PSSnapin *Exchange*
Remove-ADPermission -Identity “JoernWalter” -User “ClaudiaWalter” -Extendedrights “Send As” -Confirm:$False
Multiple:
$mailboxes = “ClaudiaWalter”,”JumboWalter”
$mailboxes | ForEach-Object{
$mailbox = $_
Remove-ADPermission -Identity $mailbox -User “JoernWalter” -Extendedrights “Send As” -Confirm:$False
}