jakarta.mail.internet.InternetAddress</code> method
 <code>getType</code> returns "rfc822". Each referenced protocol should
 be installed on the system.  For the case of <code>news</code>, below,
 the client should install a Transport provider supporting the nntp
 protocol. <p>

 Here are the typical contents of a <code>javamail.address.map</code> file:
 <pre>
 rfc822=smtp
 news=nntp
 </pre></div>
<dl>
<dt><span class="simpleTagLabel">Author:</span></dt>
<dd>John Mani, Bill Shannon, Max Spivak</dd>
</dl>
</