On Wed, July 1, 2009 8:13 am, Rob Brandt said:

> Could I get an example of how to use postmap -q?  I have tried:
>
> postmap -q "X-Spam-Flag: YES" /etc/postfix/header_checks
>
> where "X-Spam-Flag: YES" is the header I am trying to check and
> /etc/postfix/header_checks is the current name of my header_checks file.

Yes, but you need to tell Postfix that it's a regexp map:

postmap -q "X-Spam-Flag: YES" regexp:/etc/postfix/header_checks

>   I get no return values, I've read the man and I think I'm supposed to
> get a 0 when it matches.

Correct. If you get a match postmap(1) will print the matching line.

-- 
Magnus Bäck
mag...@dsek.lth.se

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