Thanks Dan, definitely worthwhile input. I don't use any MS products anymore
but get the idea. I think (Dan) had touched on this also, about outgoing.

No, I would only use this idea for cleaning incoming, outgoing would go out
from the mail server it is being sent from, no need to clean it. It's mainly
the spam that I was/am after :).

Mike


On Fri, 08 Feb 2008 10:47:46 -0500, Dan McAllister wrote:
> I have implemented this, using QMT as a front-end filter for an Exchange
>
> Server...
>
> It's actually simple...
> a) Install QMT -- but do NOT add ANY domains (much less users)
> b) Add your domain to the /var/qmail/contol/rcpthosts file, eg:
> mymaildomain.com
> c) Add the address of your exchange server to the file
> /var/qmail/control/smtproutes, eg:
> mymaildomain.com:10.1.1.50
>
> NOTE: In my experience, it was a worthless exercise to try to route
> outbound mail through the toaster as well... let exchange deliver the
> outbound mail, but QMail sit in front of Exchange on the inbound side.
> In other words, Exchange should be sitting behind a firewall (or NAT
> router), and the inbound mail ports (namely 25) should be directed to
> your QMT system, NOT the Exchange system. (You'll also want to point
> some type of web interface to the Exchange Server for remote mail
> access. I use an advanced router to redirect different ports for that
> purpose).
>
> I hope this helps.... SOMEONE!
>
> Dan
>
> Daniel McAllister, President
>
> IT4SOHO, LLC
> 224 - 13th Avenue N
> St. Petersburg, FL 33701
>
> 877-IT4SOHO: Toll Free
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>
> "When did you do your last backup?"
>
> Ask me about unattended offsite backup solutions...
> to protect your business, not just your data!
>
>
> [EMAIL PROTECTED] wrote:
>> One thing is that spam went way way down while I was using QMT.
>> Are there any documents out there on perhaps using QMT simply as a
>> pre-processing host? All email coming into the network would go though
>> that
>> first, get cleaned, then continue on to the mail server.
>>
>> Mike
>>
>>
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