specified, it goes to the console (stdout).

<br>For example, the following sample from postfix mail log server:
<br>
<i>
<br># 1 Mail fromuser@aol.com -&gt; touser@toserver.com, forward touser@toserver.com -&gt; touser@mainserver.com
<br>Jan 01 07:27:31 apollon postfix/smtpd[1684]: connect from remt30.cluster1.charter.net[209.225.8.40]
<br>Jan 01 07:27:32 apollon postfix/smtpd[1684]: 2BC793B8A4: client=remt30.cluster1.charter.net[209.225.8.40]
<br>Jan 01 07:27:32 apollon postfix/cleanup[1687]: 2BC793B8A4: 