At this point you're stuck reading the "FORGED_YAHOO_RCVD" tests in the 20_headers.cf file (at least on 2.63.) On my machine this is in /usr/share/spamassassin. On closer look it appears this is a web mail posting via yahoo to a yahoo group that fribbles is way around way more yahoo machines than makes sense. It appears there may be a name that shows up in the headers that triggers the above rule somehow.
(Of course, barring EXTREME emergencies it'd be easier to commit honorable seppuku than use web mail, IMAO. {^_-}) {^_^} ----- Original Message ----- From: "Jolly ArrRoger" <[EMAIL PROTECTED]> > Thanks jdow. The reason I believe it is because I know "newuser1" to be > legitimate however the path the message takes getting to me through SA > generates FP's consistently. Can someone familiar with what causes > SA to confirm forgery, identify the specific cause? > > --Roger > > ----- Original Message ----- > From: "jdow" <[EMAIL PROTECTED]> > > Er, Roger, one might ask you what makes you think for a picosecond > that the message is not forged. Trace the headers backwards starting > at the top. I see nothing there to inspire belief in the headers below > the second "Received:" header. > > {^_^} > ----- Original Message ----- > From: "Jolly ArrRoger" <[EMAIL PROTECTED]> > > > > Can someone please explain why SA declares forgery on the attached > message? > > Seem to be getting an excessive number of false positives from legitimate > > yahoo.com email addresses that are delivered through YahooGroups.com. > I've > > been "whitelisting" each one I find but wonder if there is a specific > > anomaly occurring with this combination. Group subscribers who use their > > comcast.com or aol.com, etc. email addresses seem to not trigger the > > CONFIRMED_FORGED and FORGED_YAHOO_RCVD messages. > > Please advise. > > > > --Roger > > > > __________ Original Header <modified by Yours Truly> ________________ > > Return-Path: > > <sentto-9840495-3661-1101401565-<YoursTruly>@returns.groups.yahoo.com> > > Delivered-To: <YoursTruly> > > X-Envelope-To: <YoursTruly> > > Received: (qmail 43883 invoked from network); 25 Nov 2004 16:52:46 -0000 > > Received: from n22a.bulk.scd.yahoo.com (66.94.237.51) > > by ainaz.pair.com with SMTP; 25 Nov 2004 16:52:46 -0000 > > Received: from [66.218.69.1] by n22.bulk.scd.yahoo.com with NNFMP; 25 Nov > > 2004 16:52:46 -0000 > > Received: from [66.218.66.30] by mailer1.bulk.scd.yahoo.com with NNFMP; 25 > > Nov 2004 16:52:46 -0000 > > X-Yahoo-Newman-Property: groups-email > > Received: (qmail 52933 invoked from network); 25 Nov 2004 16:52:44 -0000 > > Received: from unknown (66.218.66.216) > > by m24.grp.scd.yahoo.com with QMQP; 25 Nov 2004 16:52:44 -0000 > > Received: from unknown (HELO n3a.bulk.scd.yahoo.com) (66.94.237.37) > > by mta1.grp.scd.yahoo.com with SMTP; 25 Nov 2004 16:52:44 -0000 > > Received: from [66.218.69.2] by n3.bulk.scd.yahoo.com with NNFMP; 25 Nov > > 2004 16:52:34 -0000 > > Received: from [66.218.67.163] by mailer2.bulk.scd.yahoo.com with NNFMP; > 25 > > Nov 2004 16:52:34 -0000 > > X-Sender: [EMAIL PROTECTED] > > X-Apparently-To: [EMAIL PROTECTED] > > Received: (qmail 18949 invoked from network); 25 Nov 2004 10:16:52 -0000 > > Received: from unknown (66.218.66.218) > > by m22.grp.scd.yahoo.com with QMQP; 25 Nov 2004 10:16:52 -0000 > > Received: from unknown (HELO n8a.bulk.scd.yahoo.com) (66.94.237.42) > > by mta3.grp.scd.yahoo.com with SMTP; 25 Nov 2004 10:16:51 -0000 > > Received: from [66.218.69.3] by n8.bulk.scd.yahoo.com with NNFMP; 25 Nov > > 2004 10:16:47 -0000 > > Received: from [66.218.67.164] by mailer3.bulk.scd.yahoo.com with NNFMP; > 25 > > Nov 2004 10:16:47 -0000 > > To: [EMAIL PROTECTED] > > Message-ID: <[EMAIL PROTECTED]> > > User-Agent: eGroups-EW/0.82 > > X-Mailer: Yahoo Groups Message Poster > > X-eGroups-Remote-IP: 66.94.237.42 > > From: "" <[EMAIL PROTECTED]> > > X-Originating-IP: 67.51.204.140 > > X-Yahoo-Profile: newuser > > X-eGroups-Edited-By: nwfs <[EMAIL PROTECTED]> > > X-eGroups-Approved-By: nwfs <[EMAIL PROTECTED]> via web; 25 Nov 2004 > > 16:52:31 -0000 > > X-eGroups-Remote-IP: 66.94.237.37 > > MIME-Version: 1.0 > > Mailing-List: list [EMAIL PROTECTED]; contact > [EMAIL PROTECTED] > > Delivered-To: mailing list [EMAIL PROTECTED] > > Precedence: bulk > > List-Unsubscribe: <mailto:[EMAIL PROTECTED]> > > Date: Thu, 25 Nov 2004 10:16:39 -0000 > > Subject: **JUNK** [NWFS] A New Member saying "Hi" > > Reply-To: [EMAIL PROTECTED] > > Content-Type: text/html; charset=ISO-8859-1 > > Content-Transfer-Encoding: 7bit > > X-Spam-Filtered: 27d8e8c12adf38f84030330200646532 > > X-Spam-Status: Yes, hits=6.6 required=4.0 > > > tests=MIME_HTML_ONLY,CONFIRMED_FORGED,HTML_IMAGE_ONLY_10,HTML_MESSAGE,HTML_5 > 0_60,FORGED_YAHOO_RCVD,HTML_IMAGE_RATIO_14,HTML_FONTCOLOR_BLUE,CLICK_BELOW > > X-Spam-Flag: YES > > X-Spam-Level: ****** > > > > SPAM: -------------------- Start SpamAssassin > results ---------------------- > > SPAM: This mail is probably junk. The original message has been altered > > SPAM: so you can recognise or block similar unwanted mail in future. > > SPAM: See http://spamassassin.org/tag/ for more details. > > SPAM: > > SPAM: Content analysis details: (6.6 points, 4.0 required) > > SPAM: 0.3 HTML_IMAGE_RATIO_14 BODY: HTML has a low ratio of text to > > image area > > SPAM: 0.1 HTML_FONTCOLOR_BLUE BODY: HTML font color is blue > > SPAM: 0.0 HTML_MESSAGE BODY: HTML included in message > > SPAM: 1.1 HTML_IMAGE_ONLY_10 BODY: HTML: images with 800-1000 bytes > of > > words > > SPAM: 0.1 MIME_HTML_ONLY BODY: Message only has text/html MIME > > parts > > SPAM: 0.2 HTML_50_60 BODY: Message is 50% to 60% HTML > > SPAM: 0.5 FORGED_YAHOO_RCVD 'From' yahoo.com does not match > 'Received' > > headers > > SPAM: 0.0 CLICK_BELOW Asks you to click below > > SPAM: 4.3 CONFIRMED_FORGED Received headers are forged > > SPAM: > > SPAM: -------------------- End of SpamAssassin > results ---------------------