Some how two users have been added to everyones "Manage Full Access Permission" in our Exchange 2007 environment. I have tried to remove them using PowerShell but have been unsuccessfull. What powershell command should I run to remove these two users from everyones "Manage Full Access Permission" settings?Thanks,Eric

http://technet.microsoft.com/en-us/library/bb125153.aspx Remove-MailboxPermissionor use EMC.

http://technet.microsoft.com/en-us/library/bb125153.aspx Remove-MailboxPermissionor use EMC. Wehave 1700 mailboxes EMC would take forever... Below is a PowerShell cmd I ran:[PS] C:\>Remove-MailboxPermission -Identityuser2 -useruser1 -AccessRight FullAccess -InheritanceType AllWent through all the motions but when the smoke clears nothing happened. I am stumped...

So the code you have run above will do the following: "Remove the 'FullAccess' right that User1 has over user2's mailbox. If you wanted to remove the FullAccess right that User1 has overALL mailboxes in your entire organisation you would run the following: Get-Mailbox | Remove-MailboxPermission-useruser1 -AccessRight FullAccess -confirm:$falseTo do it for a particular server: Get-Mailbox -server <YOURSERVERNAME> | Remove-MailboxPermission-useruser1 -AccessRight FullAccess -confirm:$falseThis will remove the permission without confirmation each time and will reiterate through all your users. Repear for your second user. Shaun

Yes, and if you just want to remove the fullaccess on mailbox users, you can add a filterGet-mailbox | where {$_.RecipientTypeDetails -eq "Usermailbox"} | Remove-MailboxPermission-useruser1 -AccessRight FullAccess -confirm:$falseMore details: Working with Command Output http://technet.microsoft.com/en-us/library/bb123533.aspxFrank Wang

Hi, Try to use this Get-Mailbox |foreach{Remove-MailboxPermission $_.Identity -useruser1 -AccessRight FullAccess} Get-Mailbox |foreach{Remove-MailboxPermission $_.Identity -useruser2 -AccessRight FullAccess} This will iterate through all the mailboxes and will remove FullAccess permission if it exists. Regards, Laeeq Qazi|Snr Software Engineer(Exchange + Sharepoint + BES + DynamicsCRM) www.hostingcontroller.com

Thanks, everyon for your input...I tried everyone of your suggestions and it appears to be doing what iti is supposed to but when I go back into EMC right click on amailbox andselectManage Full Access Permission both users are still listed... I am signed on as and exchange organizational admin. I am baffled....Eric

Here is what finally worked:Get-mailbox -resultsize unlimited | Add-MailboxPermission -user 'Domain\user' -Deny -AccessRight 'FullAccess' -confirm:$FalseEric