I have a two domains. I live in Chicago and manage the hotelsaxchicago.com server for exchange. We also have a Thompsonhotels.com in New York. In our Active Directory I have all of the users primary SMTP adress directed to Thompsonhotels. The owners would like to see anything sent from Hotelsaxchicago.com reading as being sent from Thompson hotels. Obviously I could migrate everything over to the Thompson side but....Is it possible to simply change the sent from text to just read as being sent from Thompsonhotels.com?