not considering authenticated submission as SPAM

[Mathias [ISO-8859-1] Körber]

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Hi MailScanner list.

How do I make mailscanner NOT consider email SPAM which was received
with SMTP AUTH?

In the following case, a user sent email from their home (dynamic IP)
via the office server authenticating themselves. The dynamic home IP
is listed in SBL+XBL (actually CBL). But as the user has authenticated,
I would like to ignore that...

Is this doable?
How would I configure this?
How would I distinguish between cases like this and cases where a
remote host relays to me using SMTP-AUTH but is not the originating
site? I would guess it has to check that
        1. this is the first hop and it has been authenticated?

any help is appreciated
regards
Mathias

[...]
Received: from scv (cm103.sigma2.maxonline.com.sg [218.212.2.103])
        (authenticated bits=0)
        by ... (8.12.10/8.12.4) with ESMTP id iA1GM5n2013651;
        Tue, 2 Nov 2004 00:22:05 +0800
[...]
X-SRT-MailScanner: Found to be clean
X-SRT-MailScanner-SpamCheck: spam, SBL+XBL, SpamAssassin (score=0,
        required 6, autolearn=not spam)
-- 
Mathias Körber
mathias at lightspeed.com.sg

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