glfs/server/mail/postfix/postfix-intro.xml

<sect2>
<title>Introduction to Postfix</title>

<para>The <application>Postfix</application> package contains a Mail
Transport Agent (<acronym>MTA</acronym>). This is useful for sending email 
to other users of your host machine.  It can also be configured to be a 
central mail server for your domain, a mail relay agent or simply a mail 
delivery agent to your local Internet Service Provider
(<acronym>ISP</acronym>).</para>

<sect3><title>Package information</title>
<itemizedlist spacing='compact'>
<listitem><para>Download (HTTP): <ulink
url="&postfix-download-http;"/></para></listitem>
<listitem><para>Download (FTP): <ulink
url="&postfix-download-ftp;"/></para></listitem>
<listitem><para>Download size: &postfix-size;</para></listitem>
<listitem><para>Estimated Disk space required:
&postfix-buildsize;</para></listitem>
<listitem><para>Estimated build time:
&postfix-time;</para></listitem></itemizedlist>
</sect3>

<sect3><title><application>Postfix</application> dependencies</title>
<sect4><title>Required</title>
<para><xref linkend="db"/></para></sect4>
<sect4><title>Optional</title>
<para><ulink url="http://asg.web.cmu.edu/sasl/">Cyrus SASL</ulink></para></sect4>
</sect3>

</sect2>