FW: Striphtml VS attachment and related issues

Quentin Campbell Q.G.Campbell at NEWCASTLE.AC.UK
Fri Aug 1 14:36:18 IST 2003


Julian

QUESTION: If you have "deliver attachment" set for spam, what determines
when the message body of a tagged message is placed in an attachment and
when it is not?

BACKGROUND: Until I installed MS 4.22-5 we had been using "deliver
striphtml" as the action to take for messages tagged as spam.

Some users were unhappy with this when they received false positives
because they lost most of the original (HTML) message. However
recipients of real spam messages are universally happy with "deliver
striphtml".

To address the problems with some false positive messages I am trying
"deliver attachment" as an alternative, initially for a small group of
our 20,000+ users. This works fine for the few false positives they
receive which also happen to be HTML. However it is not very nice nor
necessary when the false positive contains no HTML. In this case the
message should be delivered as-is and not in an attachment.

I notice that some of my tagged messages are not put in an attachment
before delivery. That is fine since they contain no HTML. This is my
preferred behaviour in that situation. However I have examples of spam
(see appended message) which although not appearing to contain any HTML
*are* put in an attachment before delivery. Why?

I cannot see what the essential difference is between the two sorts of
tagged messages!  

Quentin
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-----Original Message-----
From: Denis Russell [mailto:Denis.Russell at ncl.ac.uk] 
Sent: 01 August 2003 10:43
To: Quentin Campbell
>Subject: Fwd: SP? BUSINESS PROPOSAL


Quentin,
        I'm still getting spam messages put into an attachment, even 
though I can see no hint of HTML in the message.

        Denis.

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>Date: Fri, 1 Aug 2003 10:14:08 +0100 (BST)
>Subject: BUSINESS PROPOSAL
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>FROM:             BARRISTER KAKA MBANA ESQ.
>                   KAKA MBANA & CO
>                   ATTORNEYS/LEGAL PRACTITIONER
>                   NIGERIA.
>
>
>REPLY TO:kakambana at tiscali.co.uk
>DEAR FRIEND,
>
>COMPLIMENTS OF THE SEASON. GRACE AND PEACE AND LOVE
>FROM THIS PART OF THE ATLANTIC TO YOU. I HOPE MY
>LETTER DOES NOT CAUSE YOU TOO MUCH EMBARRASSMENT AS I
>WRITE TO YOU IN GOOD FAITH BASED ON THE CONTACT
>ADDRESS GIVEN TO ME BY A FRIEND WHO WORKS AT THE
>NIGERIAN EMBASSY IN YOUR COUNTRY. PLEASE EXCUSE MY
>INTRUSION INTO YOUR PRIVATE LIFE.
>
>
>I AM BARRISTER KAKA MBANA ESQ. I REPRESENT MOHAMMED
>ABACHA, SON OF THE LATE GEN.SANI ABACHA, WHO WAS THE
>FORMER MILITARY HEAD OF STATE IN NIGERIA. HE DIED IN
>1998. SINCE HIS DEATH, THE FAMILY HAS BEEN LOSING A
>LOT OF MONEY DUE TO VINDICTIVE GOVERNMENT OFFICIALS
>WHO ARE BENT ON DEALING WITH THE FAMILY. BASED ON THIS THEREFORE, THE
>FAMILY HAS ASKED ME TO SEEK FOR A FOREIGN PARTNER WHO CAN WORK WITH US 
>AS TO MOVE OUT THE TOTAL SUM OF US$75,000,000.00 ( SEVENTY FIVE
>MILLION UNITED STATES DOLLARS ), PRESENTLY IN THEIR
>POSSESSION. THIS MONEY WAS OF COURSE, ACQUIRED BY THE
>LATE PRESIDENT AND IS NOW KEPT SECRETLY BY THE FAMILY.
>THE SWISS GOVERNMENT HAS ALREADY FROZEN ALL THE
>ACCOUNTS OF THE FAMILY IN SWITZERLAND, AND SOME OTHER
>COUNTRIES WOULD SOON FOLLOW TO DO THE SAME. THIS BID
>BY SOME GOVERNMENT OFFICIALS TO DEAL WITH THIS FAMILY
>HAS MADE IT NECESSARY THAT WE SEEK YOUR ASSISITANCE IN
>RECEIVING THIS MONEY AND IN INVESTING IT ON BEHALF
>OFTHE FAMILY.
>
>THIS MUST BE A JOINT VENTURE TRANSACTION AND WE MUST
>ALL WORK TOGETHER. SINCE THIS MONEY IS STILL CASH,
>EXTRA SECURITY MEASURES HAVE BEEN TAKEN TO PROTECT IT
>FROM THEFT OR SEIZURE, PENDING WHEN AGREEMENT IS
>REACHED ON WHEN AND HOW TO MOVE IT INTO ANY OF YOUR
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>ALL MODALITIES FOR THE PEACEFUL CONCLUSION OF THIS TRANSACTION. THE
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>
>
>MY CLIENTS ARE WILLING TO GIVE YOU A REASONABLE
>PERCENTAGE OF THIS MONEY AS SOON AS THE TRANSACTIONIS CONCLUDED. I
>WILL, HOWEVER, BASED ON THE GROUNDS THAT YOU ARE WILLING TO WORK WITH 
>US AND ALSO ALL CONTENTIOUS ISSUES DISCUSSED BEFORE THE COMMENCEMENT
>OF THIS TRANSACTION. YOU MAY ALSO DISCUSS YOUR
>PERCENTAGE BEFORE WE START TO WORK. AS SOON AS I HEAR
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>PLEASE, DO NOT ENTERTAIN ANY FEARS,AS ALL NECESSARY
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>PLEASE, THIS TRANSACTION REQUIRES ABSOLUTE
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>PLEASE, YOU WILL ALSO IGNORE THIS LETTER AND RESPECT
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>
>TRULY YOURS,
>
>BARRISTER KAKA MBANA ESQ.
>
>
>
>
>
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