Ok here is the deal I have 5 casiopea handheld pc's that all have modems I can connect to my corprate LAN and I can browse the internet, however I can not authenticate to my exchange server (5.5) to send and receive email via IMAP4 or POP3. I have the authentication set to allow clear text still no luck. Another little detail the exchange server is in a different NT Domain and it is not the server running RAS. Any help would be greatly appreciated.null