From: Svavar Örn Eysteinsson (no email)
Date: Thu Jul 01 2004 - 09:51:05 EDT
Thanks alot guys. :0)
So there are no worries about SpamAssassin and postgrey together?
Best regards,
Svavar O
Reykjavik - Iceland
-----Original Message-----
From: [mailto:] On Behalf Of Kevin Coyner
Sent: 1. júlí 2004 13:41
To:
Subject: Re: Greylisting?
On Thu, Jul 01, 2004 at 02:51:55PM +0200, Magnus B?・ck wrote......
> On Thursday, July 01, 2004 at 14:46 CEST,
> Svavar 遵ﾑrn Eysteinsson <> wrote:
>
> > I whant to implement Greylisting in my Postfix 2.1.3,
> > amavisd-new,SpamAssassin,CLAMAV Server.
> >
> > What is the best solution out there, and most efficient?
>
> Use a policy daemon. Take a look at the postgrey project.
I just finished setting up postgrey and so far it's great. Has worked
much better than SA for me on a system that does email for a dozen
websites using a virtual setup. I still have SA running too, and
amavisd-new and Clamav all on a Debian box.
Postgrey can be found at:
http://isg.ee.ethz.ch/tools/postgrey/
Configuration is straightforward.
1. Make sure you have all of the Perl modules that are needed.
2. Add an entry like this to postfix main.cf:
smtpd_recipient_restrictions = permit_mynetworks,
...
...
...
reject_unauth_destination,
check_policy_service inet:127.0.0.1:10023
permit
Make sure the check_policy_service line follows the
reject_unauth_destination line.
You'll have to create a postgrey user and set up a directory for the DB.
These details can be found in 'perldoc postgrey' once you've downloaded
the postgrey program.
You'll also want to set up a startup script for postgrey so if your
box goes down or gets rebooted, postgrey will start automatically BEFORE
postfix.
Good luck.
Kevin
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