1. Open Netscape and click the Mail button. Click the Edit menu and choose Mail & Newsgroups Account Settings.

2. In the Accounts window, click Server Settings. Here you will want to update your Server Name and User Name to mirror the format show below.

3. Click on Outgoing Server (SMTP). Place a check in Use name and password. In User Name, enter username@yourdomain.ext.

Click OK.

You should now be able to send and receive messages normally.