I want to be able to find out whatpermission 1 users has. User 1 is a service account as well. Example: User 1 has been given "Full Access" to User 2 and User 3. How do I display this in EMS. I know I can do this: get-MailboxPermission -Id "user1" | format-table Identity, User, AccessRights -auto | out-file user1.txt But I get an error message because user 1 is a service account. Get-MailboxPermission : The operation could not be performed because object user1' could not be found on domain controller Any ideas? Thanks Stein_97