Re: Open relay, why?

From: Ralf Hildebrandt (no email)
Date: Wed Jan 02 2002 - 01:32:39 EST


On Wed, Jan 02, 2002 at 01:44:36AM +0100, Administrator [Ilustraci?n 10] wrote:

> smtpd_recipient_restrictions = reject_non_fqdn_sender,
> reject_non_fqdn_recipient, reject_unknown_sender_domain,
> reject_unknown_recipient_domain, permit_mynetworks,
> reject_invalid_hostname, check_client_access
> hash:/etc/postfix/client_access, check_sender_access
> hash:/etc/postfix/sender_access, check_sender_access
> hash:/etc/postfix/sender_restrictions, reject_unauth_pipelining,
> reject_maps_rbl, check_relay_domains, permit

Make that:

smtpd_recipient_restrictions =
  reject_non_fqdn_sender,
  reject_non_fqdn_recipient,
  reject_unknown_sender_domain,
  reject_unknown_recipient_domain,
  permit_mynetworks,
  reject_invalid_hostname,
  reject_unauth_destination
  check_client_access hash:/etc/postfix/client_access,
  check_sender_access hash:/etc/postfix/sender_access,
  check_sender_access hash:/etc/postfix/sender_restrictions,
  reject_unauth_pipelining,
  reject_maps_rbl,
  permit

-- 
Ralf Hildebrandt (Im Auftrag des Referat V A)   
Charite Campus Virchow-Klinikum                 Tel.  +49 (0)30-450 570-155
Referat V A - Kommunikationsnetze -             Fax.  +49 (0)30-450 570-916
I've got the perfect system.  I never need to do maintenance on it, or
software upgrades, patches, or anything.  It's great.  It never wakes me up,
or gets hacked into.  It's completely perfect.  That was the first step in
my plan to build the perfect Postfix system. 
The second step is to plug it in. 
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