How Do I remove a particular user from all the DG in the Rxchange 2007 Organization. thanks

Powershell or remove it from ADUC. $DGs= Get-DistributionGroup | where { (Get-DistributionGroupMember $_ | foreach {$_.PrimarySmtpAddress}) -contains "user@domain.com" } foreach( $dg in $DGs){ Remove-DistributionGroupMember $dg -Member user@domain.com } Powershell-Script to remove all group memberships for one user http://social.technet.microsoft.com/Forums/en-US/exchangesvradmin/thread/99c1f07b-12fa-4e06-95bd-246a757bb00f/James Chong MCITP | EA | EMA; MCSE | M+, S+ Security+, Project+, ITIL msexchangetips.blogspot.com

Hi Viministrator, Above gave a good solution. If you still have other issue, you could reopen the thread. Regards! Gavin TechNet Subscriber Support in forum If you have any feedback on our support, please contact tngfb@microsoft.com Please remember to click “Mark as Answer” on the post that helps you, and to click “Unmark as Answer” if a marked post does not actually answer your question. This can be beneficial to other community members reading the thread.