On Dec 4, 2011 9:21 AM, "Michael Orlitzky" <mich...@orlitzky.com> wrote: > > On 12/03/2011 08:59 PM, Pandu Poluan wrote: >> >> >> >> This is new information to me. If you're subscribed to Gentoo-server, >> you'll know that I am in the process of setting up a mailfiltering >> gateway for my company. >> >> Any resources on this "postscreen" facility? sounds like a very nice >> thing to implement. >> >> Rgds, >> > > Postscreen is just part of Postfix; it's a separate daemon added in the latest version. > > This is the official README: > > http://www.postfix.org/POSTSCREEN_README.html > > and the configuration parameters are documented in the usual place: > > http://www.postfix.org/postconf.5.html > > > Here's the entirety of my main.cf postscreen section for reference. I've deemed these safe, but you shouldn't enable them without reading what they do! > > > # > # Postscreen settings > # > > postscreen_greet_action = enforce > > postscreen_dnsbl_sites = > psbl.surriel.com, > bl.spamcop.net, > zen.spamhaus.org, > b.barracudacentral.org > > postscreen_dnsbl_threshold = 1 > postscreen_dnsbl_action = enforce > > > ## > ## Deep protocol tests > ## > > postscreen_pipelining_enable = yes > postscreen_pipelining_action = enforce > > postscreen_non_smtp_command_enable = yes > postscreen_non_smtp_command_action = enforce > > postscreen_bare_newline_enable = yes > postscreen_bare_newline_action = enforce >
Thanks! Very helpful resources. You mentioned amavisd-new. What's their relationship? I mean, if I deploy postscreen, how will it affect amavisd-new? TIA Rgds,
