[Bug 3445] New: Overzealous drug rules? Falso Positives

[bu...@bugzilla.spamassassin.org]

http://bugzilla.spamassassin.org/show_bug.cgi?id=3445

           Summary: Overzealous drug rules? Falso Positives
           Product: Spamassassin
           Version: SVN Trunk (Latest Devel Version)
          Platform: Other
        OS/Version: other
            Status: NEW
          Severity: normal
          Priority: P5
         Component: Rules
        AssignedTo: spamassassin-dev@incubator.apache.org
        ReportedBy: marc@perkel.com


I think some of the drug rules can use some work. Here is a sample false
positive that looks pretty innocent to me.

One thing to remember is that there are people who legitimately discuss these
drugs and we want to distinguish between this and spam. 

----------------

>From MAILER-DAEMON Sat May 29 12:36:28 2004
Return-path: <>
Envelope-to: ganizer@energy-net.org
Delivery-date: Sat, 29 May 2004 12:36:28 -0700
Received: from root by mail.ctyme.com with ctyme-spam-scanned (Exim 4.34)
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Date: 29 May 2004 19:36:20 -0000
Message-ID: <1085859380.3731.blah>
Delivered-To: Autoresponder
To: ganizer@energy-net.org
From: info@unionwriters.org
Subject: Auto-Reply from NWU Bay Area
X-Spam-Flag: YES
X-Spam-Checker-Version: SpamAssassin 3.0.0-r20200 (2004-05-21) on 
	darwin.ctyme.com
X-Spam-Level: *****
X-Spam-Status: Yes, score=5.1 required=5.0 tests=BAYES_05,BLANK_LINES_70_80,
	DRUGS_ANXIETY,DRUGS_ANXIETY_EREC,DRUGS_ERECTILE,FROM_ORG,HAS_NO_URI,
	INVALID_MSGID,NO_REAL_NAME autolearn=no version=3.0.0-r20200
X-Spam-Report: 
	*  1.0 NO_REAL_NAME From: does not include a real name
	* -1.0 FROM_ORG From Address .ORG
	*  2.1 BLANK_LINES_70_80 BODY: Message body has 70-80% blank lines
	* -1.5 BAYES_05 BODY: Bayesian spam probability is 1 to 5%
	*      [score: 0.0417]
	*  1.0 DRUGS_ERECTILE Refers to an erectile drug
	*  1.0 DRUGS_ANXIETY Refers to an anxiety control drug
	*  2.5 INVALID_MSGID Message-Id is not valid, according to RFC 2822
	* -1.0 HAS_NO_URI Has No Links in Message
	*  1.0 DRUGS_ANXIETY_EREC Refers to both an erectile and an anxiety drug

This is an auto-reply from unionwriters.org. The email address to which you sent
a recent message:



info [@] unionwriters.org



has been changed. The new address is:



nwu [@] unionwriters.org



The Bay Area NWU is just as interested in Viagra and Valium as the next
professional organization. As a union of professional writers, however, what
really gets us angry is unimaginative and poorly-written spam copy. Spam writing
quality has deteriorated rapidly in the last several months, and thus, we have
been forced to change our email address.  



Please update your address books accordingly and resend your message to the
correct address. Sorry for the inconvenience. 



Christopher Berg

NWU San Francisco Chapter



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