In my case it was never any confusion over what needs to be configured in asterisk. I was wondering what mail program asterisk used and what needed to be configured with it. In my case I had to set up sendmail on my system to relay through our internal mail server.
<br><br><a href="http://sendmail.mc">sendmail.mc</a> was the file I had to modify and SmartHost was what I had to append to.<br>