[26093] in Athena Bugs
resending messages adds "+Spamscreen" to destination address
daemon@ATHENA.MIT.EDU (chris avrich)
Thu Sep 30 19:08:46 2004
Date: Thu, 30 Sep 2004 19:08:25 -0400
From: chris avrich <cda@mit.edu>
To: postmaster@mit.edu
Message-ID: <20040930230825.GA983@cruella-de-vil.mit.edu>
Mime-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
cc: blout@mit.edu
cc: bugs@mit.edu
Errors-To: bugs-bounces@mit.edu
Hi,
I'm with OLC (Athena Consulting), and a user recently contacted us
with the following problem. He uses emacs RMAIL, and often resends
mail to another address using the "M-x message-resend" command.
Recently, in many such attempts, the string "+Spamscreen" will be
added to the destination address somewhere in the sending process
(i.e., "foo@bar.com" will become "foo+Spamscreen@bar.com"), and
the mail will fail to be delivered.
I had a hunch this was due to some failed attempt at cleverness on
the part of the sending computer, so I ran some tests with the OLC
test user, paco. Every Athena server I tried will correctly forward
messages that were not marked as spam by MIT's spamscreen, but I get
inconsistent results when I try to resend spam messages:
scar.mit.edu, a Linux workstation, will always append "+Spamscreen"
to the To: address in the above manner.
cruella-de-vil.mit.edu, a Solaris workstation, will never append
"+Spamscreen", nor will grumpy-fuzzball.mit.edu, one of the Athena
dialup servers.
however, home-on-the-dome.mit.edu, another one of the dialups, *will*
append "+Spamscreen" to the To: address.
I realize that emacs RMAIL is not a supported mail program, but I do
not believe this is the fault of RMAIL, which is why I am reporting it.
I don't know what could be the cause of this issue, but it seems like
it is the fault of the individual Athena server used for the resending.
I note that sending mail to "cda+Spamscreen@mit.edu" results in the
mail getting properly delivered to me (and the addition of the string
has no bearing on the Spam score or where the message gets filed).
Other ISP's, however, cannot be counted on to obey this standard...
Full headers for the above tests are below. I tested resending spam
from paco@mit.edu to cda@beer.com (an address I have on another ISP).
Thanks for any help or insight you can provide,
-chris avrich
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The original message was received at Thu, 30 Sep 2004 17:18:17 -0400
from mdefang@localhost
----- The following addresses had permanent fatal errors -----
<cda+Spamscreen@beer.com>
(reason: 550 <cda+Spamscreen@beer.com>: User unknown)
----- Transcript of session follows -----
... while talking to beer-com.mr.outblaze.com.:
>>> DATA<<< 550 <cda+Spamscreen@beer.com>: User unknown
550 5.1.1 <cda+Spamscreen@beer.com>... User unknown
<<< 554 Error: no valid recipients
Return-Path: <paco@mit.edu>
Received: (from mdefang@localhost) by m24-004-milter-4.mit.edu (8.12.4) id i8ULIHMY003957; Thu, 30 Sep 2004 17:18:17 -0400
Received: from scar.mit.edu (SCAR.MIT.EDU [18.152.3.28]) by melbourne-city-street.mit.edu (MIMEDefang) with ESMTP id i8ULI9v2011450 for <cda+Spamscreen@beer.com>; Thu, 30 Sep 2004 17:18:17 -0400 (EDT)
Received: (from paco@localhost) by scar.mit.edu (8.12.9) id i8ULI9tD006071; Thu, 30 Sep 2004 17:18:09 -0400
Resent-Message-Id: <200409302118.i8ULI9tD006071@scar.mit.edu>
Message-Id: <200409302118.i8ULI9tD006071@scar.mit.edu>
Sender: paco@scar.mit.edu
Resent-Sender: paco@scar.mit.edu
Resent-To: cda@beer.com
Resent-From: Pepe LePew <paco@mit.edu>
Resent-Date: 30 Sep 2004 17:18:09 -0400
X-Sieve: CMU Sieve 2.2
X-Message-Info: rng14DK50xp9RH744LLGohuH931xNVI06afSqXP69N0
Delivery-Date: Wed, 04 Aug 2004 05:30:04 -0400
Keywords: kulak distillate
Comments: confident sundry
Reply-To: Irving.Gary <aggrieve_bellamy@pegus.com>
From: Irving.Gary <aggrieve_bellamy@pegus.com>
To: apelosj@mit.edu
Cc: armenia@mit.edu, paco@mit.edu, eden@mit.edu, ajl@mit.edu, daa@mit.edu, sbenj@mit.edu, ping@mit.edu, desmond@mit.edu, smithb@mit.edu, isabell@mit.edu, imp@mit.edu, bobbyd@mit.edu, amark@mit.edu
Subject: About: We owe you $194180
Date: Wed, 04 Aug 2004 12:32:04 +0300
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.... message text snipped ....
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To: smmeyer@mit.edu, smkoons@mit.edu, jbamb@mit.edu, adinad@mit.edu, avital@mit.edu, sho@mit.edu, paco@mit.edu, feniosky@mit.edu, sala@mit.edu
CC:
Subject: Approved: $220359
Date: Tue, 10 Aug 2004 00:44:27 +0400
Return-Path: <paco@mit.edu>
Delivered-To: cda:beer.com@beer.com
Received: (qmail 20315 invoked by uid 0); 30 Sep 2004 22:01:19 -0000
X-Ob-Received: from unknown (192.168.9.52)by mta45-2.us4.outblaze.com; 30 Sep 2004 22:01:19 -0000
Received: from cruella-de-vil.mit.edu (CRUELLA-DE-VIL.MIT.EDU [18.152.3.19])by spf5-3.us4.outblaze.com (Postfix) with ESMTP id 0CFB43CDA3for <cda@beer.com>; Thu, 30 Sep 2004 22:01:19 +0000 (GMT)
Received: (from paco@localhost) by cruella-de-vil.mit.edu (8.12.9)id i8UM1IAf000787; Thu, 30 Sep 2004 18:01:18 -0400 (EDT)
Resent-Message-Id: <200409302201.i8UM1IAf000787@cruella-de-vil.mit.edu>
Message-Id: <200409302201.i8UM1IAf000787@cruella-de-vil.mit.edu>
Sender: paco@cruella-de-vil.mit.edu
Resent-Sender: paco@cruella-de-vil.mit.edu
Resent-To: cda@beer.com
Resent-From: Pepe LePew <paco@mit.edu>
Resent-Date: 30 Sep 2004 18:01:18 -0400
X-Sieve: CMU Sieve 2.2
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.... message text snipped ....
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X-Sieve: CMU Sieve 2.2
Date: Thu, 30 Sep 2004 18:07:49 -0400 (EDT)
From: Mail Delivery Subsystem <MAILER-DAEMON@MIT.EDU>
To: <paco@mit.edu>
Subject: Returned mail: see transcript for details
Auto-Submitted: auto-generated (failure)
X-Spam-Score: -4.8
X-Spam-Flag: NO
X-Scanned-By: MIMEDefang 2.42
This is a MIME-encapsulated message
--i8UM7nPV018457.1096582069/biscayne-one-station.mit.edu
The original message was received at Thu, 30 Sep 2004 18:07:45 -0400 (EDT)
from OUTGOING-LEGACY.MIT.EDU [18.7.22.104]
----- The following addresses had permanent fatal errors -----
<cda@beer.com>
(reason: 550 Error: http://spamblock.outblaze.com/AMMRejectBiz)
----- Transcript of session follows -----
... while talking to beer-com.mr.outblaze.com.:
>>> DATA
<<< 550 Error: http://spamblock.outblaze.com/AMMRejectBiz
554 5.0.0 Service unavailable
--i8UM7nPV018457.1096582069/biscayne-one-station.mit.edu
Content-Type: message/delivery-status
Reporting-MTA: dns; biscayne-one-station.mit.edu
Received-From-MTA: DNS; OUTGOING-LEGACY.MIT.EDU
Arrival-Date: Thu, 30 Sep 2004 18:07:45 -0400 (EDT)
Final-Recipient: RFC822; cda@beer.com
Action: failed
Status: 5.2.0
Remote-MTA: DNS; beer-com.mr.outblaze.com
Diagnostic-Code: SMTP; 550 Error: http://spamblock.outblaze.com/AMMRejectBiz
Last-Attempt-Date: Thu, 30 Sep 2004 18:07:49 -0400 (EDT)
--i8UM7nPV018457.1096582069/biscayne-one-station.mit.edu
Content-Type: message/rfc822
Content-Transfer-Encoding: 8bit
Received: from manawatu-mail-centre.mit.edu (OUTGOING-LEGACY.MIT.EDU [18.7.22.104])
by biscayne-one-station.mit.edu (8.12.4/8.9.2) with ESMTP id i8UM7jPV018455
for <cda@beer.com>; Thu, 30 Sep 2004 18:07:45 -0400 (EDT)
Received: from grumpy-fuzzball.mit.edu (GRUMPY-FUZZBALL.MIT.EDU [18.7.16.79])
(authenticated bits=56)
(User authenticated as paco@ATHENA.MIT.EDU)
by manawatu-mail-centre.mit.edu (8.12.4/8.12.4) with ESMTP id i8UM7hwI003286
(version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NOT)
for <cda@beer.com>; Thu, 30 Sep 2004 18:07:43 -0400 (EDT)
Received: (from paco@localhost) by grumpy-fuzzball.mit.edu (8.12.9)
id i8UM7hXe029829; Thu, 30 Sep 2004 18:07:43 -0400 (EDT)
Resent-Message-Id: <200409302207.i8UM7hXe029829@grumpy-fuzzball.mit.edu>
Message-Id: <200409302207.i8UM7hXe029829@grumpy-fuzzball.mit.edu>
Sender: paco@grumpy-fuzzball.mit.edu
Resent-Sender: paco@grumpy-fuzzball.mit.edu
Resent-To: cda@beer.com
Resent-From: Pepe LePew <paco@mit.edu>
Resent-Date: 30 Sep 2004 18:07:41 -0400
X-Sieve: CMU Sieve 2.2
X-Message-Info: TONV62sgU704rhUZ712MDDhp2RKYOr628ng3h3Y6jwy
X-Authentication-Warning: SE86-attestation3.AR8cx.topmail.de: cc30colloq set sender to cposxtzfmdowsd@rbcmail.ru using -p
Date: Sun, 08 Aug 2004 10:29:51 -0300
From: Dana Crowley <cposxtzfmdowsd@rbcmail.ru>
Subject: hobart
To: owner-technology-and-culture@mit.edu
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X-Scanned-By: MIMEDefang 2.42
X-Scanned-By: MIMEDefang 2.28 (www . roaringpenguin . com / mimedefang)
.... message text snipped ....
-------
The original message was received at Thu, 30 Sep 2004 18:28:17 -0400
from mdefang@localhost
----- The following addresses had permanent fatal errors -----
<cda+Spamscreen@beer.com>
(reason: 550 <cda+Spamscreen@beer.com>: User unknown)
----- Transcript of session follows -----
... while talking to beer-com.mr.outblaze.com.:
>>> DATA
<<< 550 <cda+Spamscreen@beer.com>: User unknown
550 5.1.1 <cda+Spamscreen@beer.com>... User unknown
<<< 554 Error: no valid recipients
--i8GFtNsE007963.1096583614/w92-130-milter-5.mit.edu
Content-Type: message/delivery-status
Reporting-MTA: dns; w92-130-milter-5.mit.edu
Arrival-Date: Thu, 30 Sep 2004 18:28:17 -0400
Final-Recipient: rfc822; cda+Spamscreen@beer.com
Action: failed
Status: 5.1.1
Remote-MTA: dns; beer-com.mr.outblaze.com
Diagnostic-Code: smtp; 550 <cda+Spamscreen@beer.com>: User unknown
Last-Attempt-Date: Thu, 30 Sep 2004 18:33:33 -0400
--i8GFtNsE007963.1096583614/w92-130-milter-5.mit.edu
Content-Type: message/rfc822
Return-Path: <paco@mit.edu>
Received: (from mdefang@localhost) by w92-130-milter-5.mit.edu (8.12.4)
id i8UMSHpq006137; Thu, 30 Sep 2004 18:28:17 -0400
Received: from home-on-the-dome.mit.edu (HOME-ON-THE-DOME.MIT.EDU [18.7.16.76])
by manawatu-mail-centre.mit.edu (MIMEDefang) with ESMTP id i8UMT0wI005252
for <cda+Spamscreen@beer.com>; Thu, 30 Sep 2004 18:28:17 -0400 (EDT)
Received: (from paco@localhost) by home-on-the-dome.mit.edu (8.12.9)
id i8UMSxxF029320; Thu, 30 Sep 2004 18:28:59 -0400 (EDT)
Resent-Message-Id: <200409302228.i8UMSxxF029320@home-on-the-dome.mit.edu>
Message-Id: <200409302228.i8UMSxxF029320@home-on-the-dome.mit.edu>
Sender: paco@home-on-the-dome.mit.edu
Resent-Sender: paco@home-on-the-dome.mit.edu
Resent-To: cda@beer.com
Resent-From: Pepe LePew <paco@mit.edu>
Resent-Date: 30 Sep 2004 18:28:58 -0400
X-Sieve: CMU Sieve 2.2
X-Message-Info: KXJIgVNL373izkAltu/nbCflRNjlKGAyzUoDZPx3P
From: Elton Block <xcqgenrooel@nouveaucs.com>
To: paco@mit.edu
Subject: Payment confirmation P245778661137
Date: Wed, 11 Aug 2004 20:21:47 -0200 EST
X-Spam-Score: 12.819
X-Spam-Level: ************ (12.819)
X-Spam-Flag: YES
X-Scanned-By: MIMEDefang 2.28 (www . roaringpenguin . com / mimedefang)
X-Spam-Score: 14.189
X-Spam-Level: ************** (14.189)
X-Spam-Flag: YES
.... message text snipped ....
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