On Tue, Feb 26, 2013 at 05:45:36PM +0100, Zoran Kolic wrote: > One more question. Using top I learnt that smtpd > had 7 or 8 instances. Is it intentional? >
Yes, these are different processes handling different tasks. Here's a schema I did of the layout a while ago: http://goo.gl/73UaI And here's wikipedia page on "privilege separation" http://en.wikipedia.org/wiki/Privilege_separation -- Gilles Chehade https://www.poolp.org @poolpOrg