Send-As another mailbox on Exchange 2010 Posted on November 22, 2013 by timdotexe Exchange Management Shell: Add-ADPermission “John Simpson” -User “Domain\User” -Extendedrights “Send As” Source: Technet Share this:Share Click to share on X (Opens in new window) X Click to share on Facebook (Opens in new window) Facebook Click to email a link to a friend (Opens in new window) Email Click to print (Opens in new window) Print