We are migrating our Citrix Server Farm In W2K3 Active Directory environment. We have not moved out Exchange servers over to Active Directory and when we send an Outlook 2000 send to e-mail using Windows Explorer, the session hangs up. When we do the same from within an application the e-mail gets sent without any issues. Has anyone heard of the before where when send an e-mail using explorer on Citrix it hangs the session? Thanks. Jay