MacMail

This document explains how to enable SMTP Authentication for the Macintosh OS X MAIL email client.
Enabling SMTP authentication

1. Open MAIL.

2. From the MAIL menu, select Preferences. Select the Accounts icon and click on your email account under the Description heading. Click on the Edit button on the right. The Account Information appears.

3. In the Outgoing Mail Server section, click on the double arrows and select Add Server.. from the menu. The SMTP Server Options box appears.

4. In the Outgoing Mail Server box, enter smtp.gn.apc.org

5.