This is best for when you need to kill off all traces of a message on your Exchange 2007/2010 server.  Examples include e-mail virus, obnoxious chain letters or even angry employees. From exchange management shell(run as administrator) use the following commands. For Global: Get-Mailbox -Server MAILSERVER | Add-MailboxPermission -User Yourusername -AccessRights Fullaccess -InheritanceType allGet-Mailbox -Server MAILSERVER |...More Please