spam and nospam mail addresses

[Mark Nicolas <re...@gmx.net>]

Hi,

I want that my users can send spam to mail addresses,
for example spam@domain and nospam@domain.


so far I written a shell script and it will executet every day.

here it is:

<cut>

#!/bin/sh
sa-learn --mbox --spam /var/mail/spam > /dev/null
sa-learn --rebuild --mbox --ham /var/mail/nospam > /dev/null
>/var/mail/spam
>/var/mail/nospam

</cut>


But the problem is my user use outlook and the mails are in this format:

<cut>

From c.schuck@schuck-mode.de  Wed Aug 25 10:24:56 2004
Return-Path: <c....@schuck-mode.de>
X-Original-To: spam@schuck-mode.de
Delivered-To: spam@schuck-mode.de
Received: from localhost (firewall [127.0.0.1])
        by firewall (Postfix) with ESMTP id D63B42EDE9
        for <sp...@schuck-mode.de>; Wed, 25 Aug 2004 10:24:56 +0200
(CEST)
Received: from firewall ([127.0.0.1])
        by localhost (firewall [127.0.0.1]) (amavisd-new, port 10024)
        with ESMTP id 16601-01 for <sp...@schuck-mode.de>;
        Wed, 25 Aug 2004 10:24:55 +0200 (CEST)
Received: from GLCSCHUCK (unknown [192.168.209.25])
        by firewall (Postfix) with SMTP id 2A6602EDE2
        for <sp...@schuck-mode.de>; Wed, 25 Aug 2004 10:24:55 +0200
(CEST)
From: "Christian Schuck" <c....@schuck-mode.de>
To: <sp...@schuck-mode.de>
Subject: WG: Cialis - very low price
Date: Wed, 25 Aug 2004 10:24:53 +0200
Message-ID: <EJ...@schuck-mode.de>
MIME-Version: 1.0
Content-Type: multipart/alternative;
        boundary="----=_NextPart_000_0049_01C48A8D.C2CFDA00"
X-Priority: 3 (Normal)
X-MSMail-Priority: Normal
X-Mailer: Microsoft Outlook IMO, Build 9.0.2416 (9.0.2910.0)
X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000
Importance: Normal
X-Virus-Scanned: by amavisd-new-20030616-p10 (Debian) at schuck-mode.de
Status: RO
Content-Length: 4967
Lines: 154

This is a multi-part message in MIME format.

------=_NextPart_000_0049_01C48A8D.C2CFDA00
Content-Type: text/plain;
        charset="iso-8859-1"
Content-Transfer-Encoding: 8bit


-----Ursprüngliche Nachricht-----
Von: Christian Schuck [mailto:c.schuck@schuck-mode.de]
Gesendet: Dienstag, 24. August 2004 17:40
An: spam@schuck-mode.de
Betreff: WG: Cialis - very low price



-----Ursprüngliche Nachricht-----
Von: hum@seznam.cz [mailto:hum@seznam.cz]
Gesendet: Dienstag, 24. August 2004 15:56
An: christian@xsxl.de
Betreff: Cialis - very low price
     Fuller & harder erections
      Starts working in just 15 min.
      Long-lasting effects
      No side effects

      ClALlS

      Select the manufacturer you trust!



      EASY TO BUY! PRESS HERE

      Delivery and shipping worldwide

      To change your mail preferences, go here


------=_NextPart_000_0049_01C48A8D.C2CFDA00
Content-Type: text/html;
        charset="iso-8859-1"
Content-Transfer-Encoding: quoted-printable


</cut>


So far my question is how to learn this spam?
That not my users a readed as SPAM.



P.S. can you allow gpg keys as attachment?

Greets Mark.
-- 
Mark Nicolas <re...@gmx.net>

Re: spam and nospam mail addresses

[Rakesh <ra...@netcore.co.in>]

Hi Mark

Try using a wrapper script named sa-wrapper.pl.

if  you are using postfix as an MTA then it will work like this,
lets say your spam and no spam email addresses are spam@xyz.com and 
nospam@xyz.com. The xyz.com should be the mydestination of the server on
which spamassassin is running.

In the aliases file put entry like this
spam: spam@spam.spam
nospam: nospam@ham.ham

Then in transport file specify a transport for these
spam.spam       sa-spam:
ham.ham         sa-ham:

Then in the master.cf make the following addition (this will feed the 
coming mail incoming mail as input to the sa-wrapper.pl )
sa-spam unix    -       n       n       -       -       pipe 
user=mail:mail argv=/usr/local/bin/sa-wrapper.pl spam ${sender}
sa-ham  unix    -       n       n       -       -       pipe 
user=mail:mail argv=/usr/local/bin/sa-wrapper.pl ham  ${sender}

If you are using Sendmail as an MTA
Again the domain name should be local to the server. In the aliases file 
put an entry like this

spam:   "|/usr/local/bin/sa-wrapper.pl spam abc@xyz.com"
nospam: "|/usr/local/bin/sa-wrapper.pl nospam abc@xyz.com"

At the sa-wrapper.pl there is an array named DOMAINS in which you will 
have to specify the domains. Sa-wrapper will learn only from those 
feedbacks whose domains are listed in this array. Frankly the entry in 
the aliases file for sendmail is just a workaround to make the script 
work sendmail because i didnt knew any best way to get the sender's 
email address in the aliases file. So if you know this just fix this and 
also let me know.

for your reference I am attaching a sa-wrapper.pl file.

This works fine for my servers and users are able to send their feedback 
to spam and nospam ids, hope this works for you as well.

Rakesh



Mark Nicolas wrote:

>Hi,
>
>I want that my users can send spam to mail addresses,
>for example spam@domain and nospam@domain.
>
>
>so far I written a shell script and it will executet every day.
>
>here it is:
>
><cut>
>
>#!/bin/sh
>sa-learn --mbox --spam /var/mail/spam > /dev/null
>sa-learn --rebuild --mbox --ham /var/mail/nospam > /dev/null
>  
>
>>/var/mail/spam
>>/var/mail/nospam
>>    
>>
>
></cut>
>  
>



----------------------------------------------------------
Netcore seeks Explorers, Inventors, Builders and Marketers 
http://www.emergic.org/nc-opps.html
----------------------------------------------------------