In case you start outlook for the very first time the setup will start automatically. When this does not happen, click "Tools" in the outlook menu and select "E-mail accounts".
If you are using outlook 2007 instead of 2003, please scroll down for a step-by-step tutorial for outlook 2007 users.
click "next" if you didn't receive any errors (check/re-enter your information if you did). Click finish to start using your new emailaccount in with outlook 2003.
Follow this procedure to configure an emailaccount using outlook 2007.