You can setup Exchange server in Outlook 2003 simply by following the steps. First close the outlook otherwise it will not let you add exchange server account to your emails account.
Open Control Panel
(Double click) Mail
(Select) Email Account
(Select) Add a new e-mail account
(Select) Microsoft Exchange Server
In Exchange server settings window fill –
Microsoft Exchange Server –
Username –
Click Check Name ( have to login to the server use the email address as the login name and the password )
You should be able to get the Exchange server setting from email service provider if they support it.
Click next ( Message If you wish to keep your mail on your server, you must change the default delivery location using the E-Mail Account command from the Tool menu )
Click Finish
Now you have successfully added the exchange server account to Outlook 2003
