> -----Original Message-----
> From: [EMAIL PROTECTED] 
> [mailto:[EMAIL PROTECTED] On Behalf 
> Of Mark Martinec
> Sent: Monday, April 16, 2007 6:34 AM
> To: [email protected]
> Subject: Re: [AMaViS-user] What to whitelist?
> 
> Michael,
> Either use SA-based whitelisting mechanisms as Gary suggests, 
> or if the VERP shows some sensible pattern, you can use 
> regexp-type lookup table in amavisd lookups lists (see 
> README.lookups => REGULAR EXPRESSION LOOKUPS).

Was hoping to do something with SQL whitelisting, and maybe with
amavisd-new 2.5x I can find and use the user hooks to do it.

The ability for a user, via a user interface to add an email address
compels me to try to do it this way, and with the multitude of VERP and
SPF forwarding type emails being sent now I might have to do this.

(and its going to be a requirement for ICSA labs anti-spam
certification)

The trustwortyness of the envelope header, vs the From or Sender line
has diminished,  its just as easy for a spammer to forge one as the
other.

I will let you know of my progress.
-- 
Michael Scheidell, CTO
SECNAP Network Security
561-999-5000 x 1131
Visit us at SecureWorld Atlanta, May 1-2.
http://www.secnap.com/events for free or discounted event tickets
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