I have just enabled http over RPC on our exchange 03 server and my users that use Outlook are able to send and receive e-mail using outlook from any where. However, I have several users that use either a pop or an IMAP e-mail client and they would like to be able to do the same thing. I have been able to set it up so they can receive their e-mail with their client no matter where they are but they cannot send. Is there any way to set this up or are they just out of luck?