Setting up domain email on Outlook Express

Open Outlook Express
In the top menu, click Tools
Click the Accounts link
Select the Mail tab
Click the Add button
Click Mail
In the Display Name field, type any name you wish to associate with this email. This is only for aesthetic purposes. It doesn't matter what name you use in this field.
Click the Next button
In the field to the right of E-mail Address, type the full email address including the domain name.
Click the Next button
For the Incoming and Outgoing servers, put mail.yourdomain.co.nz.
Click the Next button
For the Account Name, type the full email address (including the domain name).
In the Password section, type the password for the email.
Click the Next button
Click the Finish button
You should still see the Mail tab, so click the Properties button
Select the Servers tab
Check the box at the bottom which says "My server requires authentication"
Select the Advanced tab
At the top you will see "Server Port Numbers" and "Outgoing mail (SMTP):" with a value of 25. You need to change this to port 26 if you are not able to send emails using 25.
Click the Apply button, OK button, and the Close button.
Now you can test your email.

Updated: 19-03-2010