Setting up a pop account on a clients outlook 2003. Dell, XP SP2...When I test the settings every thing checks out except incoming mail server pop3, where it keeps prompting for the user name and password. I've tried domain\user : user : domain\user\domain alias...nothing seems to work. I can set this up on another computer on the same lan, and no problem. I can go in through web access no problem, and when I do, the test messages are there from testing the settings. It's as if outlook is sending the password encrypted, and the server doesn't recognize it, but I've checked every setting I know to check. Please help!!!