On Wednesday 10 September 2014 at 15:17:29 (EU time), Kevin A. McGrail wrote:
> On 9/10/2014 8:56 AM, M. Rodrigo Monteiro wrote:
> > Hi. Here is my scenario:
> >
> > Internet -> MX (Postfix) -> Relay (Postfix + Amavis with SpamAssassin) ->
> > Zimbra
> >
> > In SpamAssassin, I have a whitelist/blacklist. All the e-mail passes
> > through, but Spams are taged (header and subject).
> >
> > My problem is that when an e-mail comes to multiple destinations and
> > one of them is whitelisted, all these destinations becomes whitelisted
> > too.
> >
> > In the real example below, the e-mail cs...@mydomain.com is
> > whitelisted (-200 score). An unique e-mail (spam) comes to 20, 30
> > destinations and one of them is cs...@mydomain.com. All the
> > destinations were whitelisted (-200 score).
> >
> > Here is the header of one e-mail and the log of Postfix.
> > This behavior is SpamAssassin or Amavisd-new?
>
> The behavior is Amavis. You need to look at settings (if Amavis can do
> it) or a glue like MIMEDefang that can do stream by domain or stream by
> recipient type solutions to separate the one email into multiple emails
> for individualized test and scoring.
>
> My understanding is that this will negate your ability to decline spam
> during the SMTP connection, though.
Surely that's been negated already, because the MX isn't running SA, therefore
by the time SA sees the mail and can decide spam/ham, it's already been
accepted?
Antony.
--
"It wouldn't be a good idea to talk about him behind his back in front of
him."
- murble
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