? Using header checks on (Postini) X-pstn-levels

11 msg	SMTP authentication with saslauthd against PAM
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4 msg	reject_unverified_recipient case sensitive?
3 msg	dkim=fail (verification error: invalid key gran...

? Using header checks on (Postini) X-pstn-levels
\ jdebert (11 Apr 2007)
. \ (Wietse Venema) (11 Apr 2007)
. . \ Christopher Mahmood (12 Apr 2007)
. . . \ mouss (12 Apr 2007)
. . . . \ jdebert (12 Apr 2007)

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3 msg	smtpd_auth

Subject:	? Using header checks on (Postini) X-pstn-levels
Group:	Postfix-users
From:	jdebert
Date:	11 Apr 2007

My incoming mail fortuitously passes through Postini which appends a
couple of
headers which hold a spam score for the message.

I am interested in using header checks to discard spam based on the spam
score
in the X-pstn-levels header.

The header (from a series of particularly pernicious pornographic image
spam)
looks like this--

X-pstn-levels: (S: 0.00000/96.74935 R:95.9108 P:95.9108 M:97.0282 C:98.6951 )

I want to evaluate the first number before the slash which is variable, ranging
from 0.00000 to 99.99999 and somehow arbitrarily set a maximum number below which
the message will be discarded.

Can this be done with pcre? I am having trouble working out how to define an
arbitrary numeric range.

--
jd
Just go with the flow control, roll with the crunches, and, when you
get a prompt, type like hell.