Outlook Express 6 Step 1

Select Accounts from the Tools menu.

Tools
   Accounts... 

Outlook Express 6 Step 2

Select the E-mail Account that will protect from the list on the Mail tab, then click Properties.

Outlook Express 6 Step 3

Copy (CTRL + C) your current "E-mail Address:" from the User Information section of the General tab and Paste (CTRL + V) this information into the ISP POP3 User field on the Geobytes 'm... " New Account Wizard" dialog.

Outlook Express 6 Step 4

The only change you need to make in Outlook Express 6 is under the Server tab. Once is setup you will need to change the Incoming Mail Server (POP3) and the Outgoing Mail Server (SMTP) to both read localhost (instead of mail.domain.com as shown below).
However. we recommend that your firstly follow the below steps to setup the New Account Wizard before making this change.

Copy (CTRL + C) your current "Incoming mail server (POP3):" from the Server Information section on the Servers tab and Paste (CTRL + V) this information into the ISP POP3 Server field on the Geobytes . " New Account Wizard" dialog.
Once your account is created you will need to set this field to read "localhost"

Copy (CTRL + C) your current "Outgoing mail server (SMTP):" from the Server Information section on the Servers tab and Paste (CTRL + V) this information into the ISP SMTP Server field on the Geobytes " New Account Wizard" dialog.
Once your account is created you will need to set this field to read "localhost"

Copy (CTRL + C) your current "Account Name:" from the Incoming Mail Server section on the Servers tab and Paste (CTRL + V) this information into the ISP POP3 User field on the Geobytes " New Account Wizard" dialog.

You will need to locate your Password (perhaps from an email from your ISP) for this E-mail account as Outlook Express 6 prevents this password from being copied. If you do not know your E-mail account's password you may have to contact your ISP for it. Once you have your password, paste it in the ISP POP3 Password field on the Geobytes " New Account Wizard" dialog.