OSEC

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recipient_delimiter and check_recipient_access

From: Emmanuel Seyman (eseymanedd.fr)
Date: Thu May 27 2010 - 08:47:55 CDT


Hello, all.

I'm using a mailrelay and an internal server setup.
The mailrelay receives mail from the internet, runs a number of checks +
spamassassin + clamav then passes mail to the internal mail server.

One of the checks enforced on the mailrelay is
check_recipient_access hash:/etc/postfix/users where /etc/postfix/users
contains :

<valid_address1> OK
<valid_address2> OK
<valid_address3> OK
<valid_address4> OK
<valid_address5> OK

<domain> REJECT

This ensures that mail for inexistant users is blocked as soon as possible
and it's worked well for months.

I now want to activate recipient_delimiter bu I've realized that it's
incompatible with the recipient check. Is there any way to have the best
of both worlds?

Emmanuel