How to set up your email account in Windows Live Mail:
From the main page in Windows Live Mail, click Add Email Account. This is located near the bottom of the left menu bar.
This will bring up a menu. Enter your email address, password, and your name. Tick the box which says "Manually configure server settings for email account".
Enter your incoming server as mail.yourdomain.com.au, substituting your actual domain name instead of yourdomain.
Your Login ID will be the same as your email address.
Enter your outgoing server as mail.yourdomain.com.au, substituting your actual domain name instead of yourdomain.
Currently, the Port number for your Outgoing Server will be 25. Change this to 26.
Click "Set this account as the default mail account" if you wish, then click Finish.