RE: Bounces
At 06:03 PM 2/10/2005, Jason Bennett wrote: I agree whole heartedly, so I've set all the amavisd rules to D_REJECT, but I still get the "Undeliverable:Undelivered Mail Returned to Sender" bounces. How do I turn these off? If you're post-queue, you can't use D_REJECT.. It's too late. You've got to use D_DISCARD or D_PASS. Since the message has already been queued, D_REJECT and D_BOUNCE are going to result in the same thing. D_REJECT only works if you filter at delivery time. After all, if you've already accepted the message, you can't go back in time and reject it.
RE: Bounces
I agree whole heartedly, so I've set all the amavisd rules to D_REJECT, but I still get the "Undeliverable:Undelivered Mail Returned to Sender" bounces. How do I turn these off? Thanks a lot for the hlp! J. -Original Message- From: Matt Kettler [mailto:[EMAIL PROTECTED] Sent: Thursday, February 10, 2005 3:52 PM To: Jason Bennett; users@spamassassin.apache.org Subject: Re: Bounces At 05:33 PM 2/10/2005, Jason Bennett wrote: >2. How can I reduce or even dump the bounces all together so my queue's >aren't filling up with junk bounces with invalid destinations? Just don't use bouncing as a spam action at all if you filter after queue.. this is just a bad thing to do in general. Even if the destinations are 'valid' they are likely going to some poor shmuck who had his address forged. One thing you can always be sure of is that if a message is spam, the spammer is definitely never going to see the bounce. I have a policy of outright blacklisting mailservers which send post-delivery bounces for spam filtering. I consider them nothing short of a malicious misconfiguration. (pre-queue MTA rejections are OK, post-delivery bounces of invalid recipients are sub-optimal but a fact of life, sending a post-delivery spam notice is intentionaly attacking innocent bystanders.)
Re: Bounces
At 05:33 PM 2/10/2005, Jason Bennett wrote: 2. How can I reduce or even dump the bounces all together so my queue's aren't filling up with junk bounces with invalid destinations? Just don't use bouncing as a spam action at all if you filter after queue.. this is just a bad thing to do in general. Even if the destinations are 'valid' they are likely going to some poor shmuck who had his address forged. One thing you can always be sure of is that if a message is spam, the spammer is definitely never going to see the bounce. I have a policy of outright blacklisting mailservers which send post-delivery bounces for spam filtering. I consider them nothing short of a malicious misconfiguration. (pre-queue MTA rejections are OK, post-delivery bounces of invalid recipients are sub-optimal but a fact of life, sending a post-delivery spam notice is intentionaly attacking innocent bystanders.)
Re: Configuration Confusion
At 05:39 PM 2/10/2005, Scott Moss wrote: Ok this is kind of driving me nutty. I've changed ever version of any local.cf file on my machine and SA is still sending with default rules. Is there any way to find out where the current installation is reading the config file from ? I've searched all of the machine for any type of rogue local.cf files, even user_prefs isn't working in my home dir's .spamassassin folder. Any idea's? spamassassin --lint -D Should tell you the default rules dir, site rules dir, and the user_prefs dir.
Re: Configuration Confusion
On Fri, Feb 11, 2005 at 08:39:09AM +1000, Scott Moss wrote: > local.cf file on my machine and SA is still sending with default rules. Is > there any way to find out where the current installation is reading the > config file from ? I've searched all of the machine for any type of rogue When in doubt, -D. -- Randomly Generated Tagline: "`Credit?' he said. `Aaaargggh...' These two words are usually coupled together in the Old Pink Dog Bar." - Ford in a spot of bother. pgpepFbsuMvRU.pgp Description: PGP signature
Re: best way to look for Bcc:d mail
At 05:27 PM 2/10/2005, Vicki Brown wrote: I want to bump the score if neither the To: nor the Cc: field contains my address. I'm guessing I want something like this: header __NOT_TO_ME To !~ /[EMAIL PROTECTED]/ header __NOT_CC_ME Cc !~ /vlb~cfcl.com/ meta NOT_FOR_ME ( __NOT_TO_ME && __NOT_CC_ME ) score NOT_FOR_ME 10 Or should I just try this? header NOT_FOR_ME ToCc !~ /([EMAIL PROTECTED]/ I can play with possibilities but I'd love a recommendation from someone who has working code! I'll warn you to be very cautious about doing EITHER of the above... In particular, mailing lists will generally hit on this rule. Including this message I'm writing right now. Also some legitimate newsletters, publications, etc will hit this rule. Not to mention that I get plenty of mail sent by friends announcing they are moving and they bcc it to a large number of people (BCC in the interest of not spreading everyone's email address around to everyone else) You might try the rule, but clearly 10 points is likely to cause you problems with real-world nonspam mail, some hand sent by people you know well..
Configuration Confusion
Ok this is kind of driving me nutty. I've changed ever version of any local.cf file on my machine and SA is still sending with default rules. Is there any way to find out where the current installation is reading the config file from ? I've searched all of the machine for any type of rogue local.cf files, even user_prefs isn't working in my home dir's .spamassassin folder. Any idea's? Regards Scott Note: using spamass-milter -- No virus found in this outgoing message. Checked by AVG Anti-Virus. Version: 7.0.300 / Virus Database: 265.8.7 - Release Date: 10/02/2005
Bounces
Sorry if this isn't the right place for this, but I'd thought I'd ask: I'm using postfix, spamassassin and amavisd-new. I'm using the filter after queue method to accept mail and process them afterward - of course, this can generate more bounces than the filter before queue method. Here are my questions: 1. I read that filter after queue is better for larger performing sites. Is this true? 2. How can I reduce or even dump the bounces all together so my queue's aren't filling up with junk bounces with invalid destinations? Any help is greatly appreciated. Cheers, J.
best way to look for Bcc:d mail
I want to set up a High-scoring rule for mail that looks like this :( Date: Thu, 10 Feb 2005 17:53:31 +0200 From: Morris Price <[EMAIL PROTECTED]> Subject: Is your daughter a a sick person To: Katydid <[EMAIL PROTECTED]> I'm not in the To: list (the To: is a nonexistent address but that's beside the point here). I'm not in the Cc: list (there are no Cc's). The From is not on my whitelist. Obviously my address is buried in the Bcc:s somewhere. I want to bump the score if neither the To: nor the Cc: field contains my address. I'm guessing I want something like this: header __NOT_TO_ME To !~ /[EMAIL PROTECTED]/ header __NOT_CC_ME Cc !~ /vlb~cfcl.com/ meta NOT_FOR_ME ( __NOT_TO_ME && __NOT_CC_ME ) score NOT_FOR_ME 10 Or should I just try this? header NOT_FOR_ME ToCc !~ /([EMAIL PROTECTED]/ I can play with possibilities but I'd love a recommendation from someone who has working code! -- Vicki Brown ZZZJourneyman Sourceror: SF Bay Area, CAzz |\ _,,,---,,_ Scripts & Philtres http://www.cfcl.com zz /,`.-'`'-. ;-;;,_Code, Doc, Process, QA http://cfcl.com/vlb |,4- ) )-,_. ,\ ( `'-'Perl, Unix, Mac OS X, WWW '---''(_/--' `-'\_) ___
Re: bayesian filter training
At 05:06 PM 2/10/2005, Matias Lopez Bergero wrote: Just a question, It is worth to train the bayes filter with messages already detected and flagged as spam by spamassassin? That would do any good? Yes. And even if they are already flagged as BAYES_99 it is still worthwhile. The reason why is that bayes does not learn that a message is spam or not. Bayes learns that a given set of words and tokens were seen in spam. A given spam message might be scored as spam and might already score high on the bayes scale, but it can still contain valuable new words to learn from. In particular the constant mutations of ways of spelling drug names provides a constant stream of fresh new spam indicators to for bayes learn about. Learning about these helps it identify future spam messages that might not otherwise look very spam-like, and offers you some protection from false negatives caused by spam mutations. The only time it's not worthwhile is if the message was already learned as spam (ie: by the autolearner).. but in that case SA will just ignore you. You're wasting some cpu time, but you won't damage or corrupt anything.
bayesian filter training
Hi Just a question, It is worth to train the bayes filter with messages already detected and flagged as spam by spamassassin? That would do any good? BR, Matías.
Re: Humor: "The Ultimate Spam Email"
Jonathan Nichols wrote: > This oughta replace GTUBE! > > http://lowendmac.com/lite/05/0210.html Heh. I spent an afternoon going through SA tests and very carefully assembling a spam that would trip as many tests as possible. I copied headers from a message that tripped all kinds of RBLs, I copied content from some particularly amusing spams, and I invented new content to hit as many rules as possible. I tested it and it came up with a score over 80, and I hadn't gone over more than about 1/5 of the rules at most... -kgd -- Get your mouse off of there! You don't know where that email has been!
RE: Broken Ratware-Setup? May be useful for Rules?
> >Hi! > >I attach a 'funny' Mail I got bounced from one of our >Users, because it looks like 'broken/misconfigured Ratware'. >Maybe somebody can update Rules for such things/structures? > >The most interesting point seems to be, that the >Tool creates three 'Received-Headers' to fool >'first-hop' IP/Domain checks. Forwarded to the ninja minions! Spam sushi soon! They love this stuff!! --Chris
Re: Humor: "The Ultimate Spam Email"
Mike Jackson wrote: http://lowendmac.com/lite/05/0210.html I sent it to myself... X-Spam-Report: * 1.8 URG_BIZ BODY: Contains urgent matter * 0.7 SARE_MONEYTERMS BODY: Talks about money in some way. * 0.7 SARE_URGBIZ BODY: Contains urgent matter * 2.6 NA_DOLLARS BODY: Talks about a million North American dollars * 0.4 US_DOLLARS_3 BODY: Mentions millions of $ ($NN,NNN,NNN.NN) * -2.6 BAYES_00 BODY: Bayesian spam probability is 0 to 1% * [score: 0.0003] * 1.0 URIBL_SBL Contains an URL listed in the SBL blocklist * [URIs: walla.com] * 1.7 SARE_FRAUD_10 Matches 2 phrases commonly used in fraud spam * 1.7 SARE_FRAUD_1 Matches 2 phrases commonly used in fraud spam * 3.4 NIGERIAN_BODY1 Message body looks like a Nigerian spam message 1+ * 1.7 SARE_FRAUD_X5 Matches 5+ phrases commonly used in fraud spam * 1.7 SARE_FRAUD_X6 Matches 6+ phrases commonly used in fraud spam * 1.2 MISSING_SUBJECT Missing Subject: header * 0.6 NIGERIAN_BODY2 Message body looks like a Nigerian spam message 2+ * 1.7 SARE_FRAUD_X3 Matches 3+ phrases commonly used in fraud spam * 1.7 SARE_FRAUD_X4 Matches 4+ phrases commonly used in fraud spam * 1.7 SARE_FRAUD_6 Matches 2 phrases commonly used in fraud spam * 1.7 SARE_FRAUD_3 Matches 2 phrases commonly used in fraud spam * 1.7 SARE_FRAUD_5 Matches 2 phrases commonly used in fraud spam * 0.1 NIGERIAN_BODY3 Message body looks like a Nigerian spam message 3+ * 1.7 SARE_FRAUD_2 Matches 2 phrases commonly used in fraud spam * 0.9 SARE_FRAUD_9 Matches 2 phrases commonly used in fraud spam * -15 AWL AWL: From: address is in the auto white-list The AWL hit is because I sent it from my work address. The low Bayes score surprises me; my Bayes database should be loaded with crap like that. I just tried saving the text to a file and running spamc on it. It didnt have any headers or anything but it still managed a score of 10.6 on my system without any add on rules...pretty good i think. My bayes hit with a BAYES_44. -Jim
Re: Humor: "The Ultimate Spam Email"
http://lowendmac.com/lite/05/0210.html I sent it to myself... X-Spam-Report: * 1.8 URG_BIZ BODY: Contains urgent matter * 0.7 SARE_MONEYTERMS BODY: Talks about money in some way. * 0.7 SARE_URGBIZ BODY: Contains urgent matter * 2.6 NA_DOLLARS BODY: Talks about a million North American dollars * 0.4 US_DOLLARS_3 BODY: Mentions millions of $ ($NN,NNN,NNN.NN) * -2.6 BAYES_00 BODY: Bayesian spam probability is 0 to 1% * [score: 0.0003] * 1.0 URIBL_SBL Contains an URL listed in the SBL blocklist * [URIs: walla.com] * 1.7 SARE_FRAUD_10 Matches 2 phrases commonly used in fraud spam * 1.7 SARE_FRAUD_1 Matches 2 phrases commonly used in fraud spam * 3.4 NIGERIAN_BODY1 Message body looks like a Nigerian spam message 1+ * 1.7 SARE_FRAUD_X5 Matches 5+ phrases commonly used in fraud spam * 1.7 SARE_FRAUD_X6 Matches 6+ phrases commonly used in fraud spam * 1.2 MISSING_SUBJECT Missing Subject: header * 0.6 NIGERIAN_BODY2 Message body looks like a Nigerian spam message 2+ * 1.7 SARE_FRAUD_X3 Matches 3+ phrases commonly used in fraud spam * 1.7 SARE_FRAUD_X4 Matches 4+ phrases commonly used in fraud spam * 1.7 SARE_FRAUD_6 Matches 2 phrases commonly used in fraud spam * 1.7 SARE_FRAUD_3 Matches 2 phrases commonly used in fraud spam * 1.7 SARE_FRAUD_5 Matches 2 phrases commonly used in fraud spam * 0.1 NIGERIAN_BODY3 Message body looks like a Nigerian spam message 3+ * 1.7 SARE_FRAUD_2 Matches 2 phrases commonly used in fraud spam * 0.9 SARE_FRAUD_9 Matches 2 phrases commonly used in fraud spam * -15 AWL AWL: From: address is in the auto white-list The AWL hit is because I sent it from my work address. The low Bayes score surprises me; my Bayes database should be loaded with crap like that.
Re: _DOMAIN_ not being set?
On Thu, Feb 10, 2005 at 11:50:21AM -0800, Adam Harrison wrote: > This forwards just fine and procmail reads the ~sw000100/.promailrc > file and runs: > > :0fw > | /usr/bin/spamc -f > > Spamc connects with spamd just fine, and it reads the MySQL > prefferences just fine. But some how the full address is being dropped. > The variables are being set as: > _USERNAME_= 'sw000100' > _TABLE_= userpref > _MAILBOX_= 'sw000100 > '_DOMAIN_= NULL > > How can I get the full address (and the domain) set? > More often than not, ok probably all the time actually, to get a domain you're going to have to pass in a username via: spamc -u Right now, spamc is guessing at the username and passing it in. So, adjust you procmailrc file to use -u [EMAIL PROTECTED] in the spamc call and _DOMAIN_ should become populated with soulbox.com. Michael pgpA6WVj2Gkun.pgp Description: PGP signature
valentine spam from my own provider?
Hi, I just received the spam below. T-online.de, a spinoff of former state telekom, is one of the major providers in germany for private internet access. The IP addresses in the header are valid, but there is no reverse DNS for the server mailing.t-online.de listed in the body of the mail, and a traceroute leads outside the country Now why would they use base64 to hide the real name, use a suspicious boundary, etc. Tech support claims that the mail is probably valid Wolfgang Hamann Received: from fwdallmx.t-online.com [194.25.134.91] by localhost with POP3 (fetchmail-6.2.3) for [EMAIL PROTECTED] (single-drop); Thu, 10 Feb 2005 21:00:19 +0100 (CET) Received: from mta.mailing.t-online.de ([62.221.20.20]) by mailin05.sul.t-online.de with esmtp id 1CzIzu-0TeX050; Thu, 10 Feb 2005 19:25:02 +0100 X-MID: <[EMAIL PROTECTED]> Date: Thu, 10 Feb 2005 17:09:02 + (GMT) Message-Id: <[EMAIL PROTECTED]> From: "=?iso-8859-1?B?VC1PbmxpbmUgSW5mb2JyaWVm?="<[EMAIL PROTECTED]> Reply-To: T-Online Infobrief <[EMAIL PROTECTED]> To: [EMAIL PROTECTED] Subject: =?iso-8859-1?B?SWhyIGFrdHVlbGxlciBJbmZvYnJpZWYgZvxyIGVpbmVuIHBlcmZla3RlbiBWYWxlbnRpbnN0YWc=?= MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="000" X-TOI-SPAM: u;0;2005-02-10T19:38:44Z X-TOI-MSGID: f1deacff-7ca9-4452-994b-ced9a6da69cd X-Seen: false --000 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 8bit Sehr geehrter Herr Hamann, bald ist wieder Valentinstag! Und auch bei T-Online steht der 14. Februar natürlich ganz im Zeichen der Liebe: mit dem großen "Crystal Valentine"-Special mit großem Gewinnspiel. Seien Sie außerdem gespannt auf viele weitere Extras, die wir für Sie bereithalten - von Highlight-Prämien bis hin zu wertvollen Gutscheinen. Hier unsere Themenübersicht: - Valentins-Special - Preise im Wert von über 27.000 EUR zu gewinnen - "Freunde werben Freude" - jetzt exklusive Highlight-Prämie sichern - "Catan Online Welt" - jetzt 14 Tage testen - Skispaß nach Maß - 20 EUR Gutschein von T-Online und Tiscover - "WISO Mein Geld T-Online Edition" - jetzt 60 Tage testen ** Valentins-Special - Preise im Wert von über 27.000 EUR zu gewinnen Bereiten Sie sich jetzt beim "Chrystal Valentine" von T-Online auf romantische Stunden vor: Das Valentins-Quiz und das Blumen-ABC enthüllen Ihnen süße Geheimnisse. Außerdem zeigen wir Ihnen passend zum Tag der Liebe, wie Sie einen unwiderstehlichen Liebesbrief schreiben! Und das beste: Bei unserem Valentins-Gewinnspiel warten Preise im Gesamtwert von über 27.000 EUR auf Sie. Also, worauf warten Sie noch? Klicken Sie rein unter: http://mailing.t-online.de/cgi-bin2/DM/y/mOFa0EkyYa0F7T0YUk0Fp
Broken Ratware-Setup? May be useful for Rules?
Hi! I attach a 'funny' Mail I got bounced from one of our Users, because it looks like 'broken/misconfigured Ratware'. Maybe somebody can update Rules for such things/structures? The most interesting point seems to be, that the Tool creates three 'Received-Headers' to fool 'first-hop' IP/Domain checks. Yours, Stucki -- Christoph von Stuckrad * * |nickname |<[EMAIL PROTECTED]>\ Freie Universitaet Berlin |/_*|'stucki' |Tel(days):+49 30 838-75 459| Fachbereich Mathematik, EDV|\ *|if online|Tel(else):+49 30 77 39 6600| Arnimallee 2-6/14195 Berlin* * |on IRCnet|Fax(alle):+49 30 838-75454/ --- Begin Message --- Message-ID: <[EMAIL PROTECTED] -- Internal Virus Database is out-of-date. Checked by AVG Anti-Virus. Version: 7.0.300 / Virus Database: 265.6.5 - Release Date: 26.12.2004 --32u276st3Jlj2kUU-- --- End Message ---
Humor: "The Ultimate Spam Email"
This oughta replace GTUBE! http://lowendmac.com/lite/05/0210.html
Care and feeding instructions for SpamAssassin?
Hopefully this isn't a FAQ, I looked over the list on the website and while there is some useful info there I didn't see answers to all my questions (or maybe I just didn't realize they were answered as this is all new to me ;)) THE PROBLEM: Recently the hit %age has dropped significantly (to about 50%, that's just a guess though). For example I've recevied several "valentine card" spams over the last couple of days and SA is still not marking it as spam :( THE SETUP: I recently upgraded our mail server to POSTFIX and added in SpamAssassin (3.0.2). In case it's important the spam level is set at 4, users are NOT allowed to set their own preferences, spamd is called through procmail (and the default spamc script) with the "-d" and "-u [see below]" options and the OS is Solaris9. Everything w/ the install went great and it was picking up spam like a champ (maybe 1 out of 10 wouldn't be flagged properly). In order to facilitate people reporting improperly marked spam/ham I set up a couple of internal aliases they can forward email to and on those files (and the spam/ham I get which I save in separate mailboxes) I occasionally run: sa-learn --[spam|ham] --showdots --mbox The one thing that has changed since the initial setup is the fact someone on the postfix list mentioned spamd shouldn't run as `nobody` (that's how it was originally configured). I created another user for it to run under (and it seems to be fine w/ that using the "-u" option mentioned earlier) I also chowned the "spool" files (journal, seen, etc) to that user. The config files and the test files (the #_* files in the "share" dir) are still owned by root. THE QUESTIONS: - Is the recent degrade in performance just a matter of the spammers changing their tactics and SA having to learn the new spam? As I said I've only been doing this about a month so I'm not sure if this is part of a normal cyclical thing. - Should the sa-learn process report anything through syslog? I mean it's reporting successful results at the prompt but I didn't know if there was some place else to check to see if there might be warnings/errors "behind the scenes"? - Is the sa-learn process the only/best way of doing the training? - Is the forwarding of email to that address potentially causing a problem w/ the learning process? I mean for the email I set aside I know it is unmodified, but when users forward a spam to the email alias all the forwarding information is attached, is that potentially causing a problem? I did find something about forwarding mail and vanity domains in the FAQ but I'm not sure that is directly applicable to what I'm doing. - I've found several good guides on initial installation and configuration but is there a decent "care and feeing" manual around for ongoing maint of SA? For example is there a command/process I can run though before and after using the sa-learn to get a feel for what changes were made? - Just out of curiosity why is it not a good idea to run spamd as `nobody`? I think that's it. I appreciate any/all help Thanks
_DOMAIN_ not being set?
I'm running SpamAssassin 3.0.2 with Perl 5.8.0 and MySQL 4.0.20. I run spamd in daemon mode, calling spamc from a users .procmailrc to test. Eventually it will be in the system procmailrc. I host a number of domains, and I would like to have domain preferences, but _DOMAIN_ is always test to NULL. In the /etc/mail/virtualusertable I have my test account: [EMAIL PROTECTED][EMAIL PROTECTED] This forwards just fine and procmail reads the ~sw000100/.promailrc file and runs: :0fw | /usr/bin/spamc -f Spamc connects with spamd just fine, and it reads the MySQL prefferences just fine. But some how the full address is being dropped. The variables are being set as: _USERNAME_= 'sw000100' _TABLE_= userpref _MAILBOX_= 'sw000100 '_DOMAIN_= NULL How can I get the full address (and the domain) set? Thanks, -Adam Adam Harrison - Information Technology SightWorks my phone: 503.221.2023 main line: 503.223.4184 fax: 503.243.1793 http://www.SightWorks.com
users@spamassassin.apache.org
Can you file a bug against this in bugzilla.spamassassin.org? Attach an example message too please. Thanks. -- Daniel Quinlan http://www.pathname.com/~quinlan/
Re: Spamassasin Market research
Chris, Wow, she emailed a lot of people individually (not me, though ;-). You can always forward stuff like this to the PMC at <[EMAIL PROTECTED]> since we might miss it on the higher-volume users list. Daniel -- Daniel Quinlan http://www.pathname.com/~quinlan/
question about bayes and awl.
Hi, I'm relatively new using SA and I have a couple of doubts about the bayes db and the awl db. I'm running a 3.0.2 site wide install, and I have saw that for each user there is an .spamassassin directory, storing Bayesian and awl databases a part from the user preferences file. The bayes and awl db are working only for the user who owns them right? What about the bayes data created with the sa-learn command? I'm being training spamassassin Bayesian filter since the installation of SA. 0.000 0 3 0 non-token data: bayes db version 0.000 0 1914 0 non-token data: nspam 0.000 0 1957 0 non-token data: nham 0.000 0 189514 0 non-token data: ntokens The AWL looks like it's activated by default, that could may cause some problems with the scoring and mark spam as ham and vise versa? and also could it set wrong scores into the AWL db? My question is because there are still weird spam messages passing trough without a spam like score, and I'm trying to stop them. Many of them I have passed many time trough sa-learn. It would be more efficient to have a central db for bayes? or the distributed db is much better? Sorry if this was already ask. BR, Matías.
Re: Disabling automatic X-Spam-* header removal
Am Donnerstag, 10. Februar 2005 17:26 schrieben Sie: > Did you do a clear_headers prior to adding X-Spam-2ndCheck? > > Note that clear_headers should not remove the existing ones in the message. > It should, theoretically, clear your header *settings*. Yes, I did this to get rid of spamassassins (new) headers, but it seems there is a prior step which removes any X-Spam-* headers from the (filtered) email. Meanwhile I investigated a bit and maybe I can get the wished behaviour by poking something around in amavisd-new (I've used spamassassin on the console for testing). Regards, Robert PS: I've tried the command switch --remove-markup, but this removes any generated X-Spam-* headers from the result (as clear_headers without add_header does).
Re: MIME attachment not decoded from some servers
I have upgraded MIME::Tools to version 5.417 but that didn't fix it. Thanks though. Stuart Johnston Martin Hepworth wrote: Stuart there are known problems with the MIME::tools perl module which are fixed in version 5.417. If you have this and it's used by amavis-new it's best to make sure you are up to the latest version. -- Martin Hepworth Snr Systems Administrator Solid State Logic Tel: +44 (0)1865 842300 Stuart Johnston wrote: I am receiving multiple copies of this odd spam message at my domain. The spam is contained within a base64 mime attached html. When the message is originally received, the attachment is not decoded and I get a report like this: X-Spam-Status: Yes, hits=6.976 tagged_above=0 required=5 tests=BAYES_60, FORGED_YAHOO_RCVD, INVALID_DATE, RAZOR2_CF_RANGE_51_100, RAZOR2_CHECK, RCVD_IN_NJABL_DUL, RCVD_IN_SORBS_DUL, UPPERCASE_25_50 X-Spam-Level: ++ X-Spam-Flag: YES X-Spam-Report: Spam detection software, running on the system "gateway.ebby.com", has identified this incoming email as possible spam. The original message has been attached to this so you can view it (if it isn't spam) or label similar future email. If you have any questions, see the administrator of that system for details. Content preview: See attachment message.html 0B0NSQ Content-Type: text/html; name="message.html" Content-transfer-encoding: base64 Content-Disposition: attachment; filename="message.html" 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 7 Ck ZPTlQtU0laRTogc21hbGw7IENPTE9SOiAjY2M2NjAwOyBGT05ULUZBTUlMWTogdmVyZGFuYSxhcmlhbCxoZWx2ZXRpY2Esc2Fucy1zZXJpZiB9IC5oM2NvbG9yIHsgRk9OVC1TSVpFOiB4LXNtYWxsOyBDT0xPUjoKI2NjNjYwMDsgRk9OVC1GQU1JTFk6IHZlcmRhbmEsYXJpYWwsaGVsdmV0aWNhLHNhbnMtc2VyaWYgfSAudGlueSB7IEZPTlQtU0laRTogeHgtc21hbGw7IEZPTlQtRkFNSUxZOgp2ZXJkYW5hLGFyaWFsLGhlbHZldGljYSxzYW5zLXNlcmlmIH0gLmxpc3RwcmljZSB7IEZPTlQtU0laRTogeC1zbWFsbDsgRk9OVC1GQU1JTFk6IGFyaWFsLHZlcmRhbmEsc2Fucy1zZXJpZjsKVEVYVC1ERUNPUkFUSU9OOiBsaW5lLXRocm91Z2ggfSAucHJpY2UgeyBGT05ULVNJWkU6IHgtc21hbGw7IENPTE9SOiAjOTkwMDAwOyBGT05ULUZBTUlMWTogdmVyZGFuYSxhcmlhbCxoZWx2ZXRpY2Esc2Fucy1zZXJpZgp9IC50aW55cHJpY2UgeyBGT05ULVNJWkU6IHh4LXNtYWxsOyBDT0xPUjogIzk5MDAwMDsgRk9OVC1GQU1JTFk6IHZlcmRhbmEsYXJpYWwsaGVsdmV0aWNhLHNhbnMtc2VyaWYgfSAuYXR0ZW50aW9uIHsKQkFDS0dST1VORC1DT0xPUjogI2ZmZmZkNSB9IC5leWVicm93IHsgRk9OVC1XRUlHSFQ6IGJvbGQ7IEZPTlQtU0laRTogMTBweDsgVEVYVC1UUkFOU0ZPUk06IHVwcGVyY2FzZTsgQ09MT1I6ICNmZmZmZmY7CkZPTlQtRkFNSUxZOiB2ZXJkYW5hLGFyaWFsLGhlbHZldGljYSxzYW5zLXNlcmlmOyBUR V h ULURFQ09SQVRJT046IG5vbmUgfSBBLmV5ZWJyb3c6bGluayB7IFRFWFQtREVDT1JBVE [...] Content analysis details: (7.0 points, 5.0 required) pts rule name description -- -- 0.2 INVALID_DATE Invalid Date: header (not RFC 2822) 2.7 FORGED_YAHOO_RCVD 'From' yahoo.com does not match 'Received' headers 0.4 BAYES_60 BODY: Bayesian spam probability is 60 to 80% [score: 0.6439] 0.1 RAZOR2_CF_RANGE_51_100 BODY: Razor2 gives confidence level above 50% [cf: 100] 1.5 RAZOR2_CHECK Listed in Razor2 (http://razor.sf.net/) 2.0 RCVD_IN_SORBS_DUL RBL: SORBS: sent directly from dynamic IP address [221.39.219.20 listed in dnsbl.sorbs.net] 0.1 RCVD_IN_NJABL_DUL RBL: NJABL: dialup sender did non-local SMTP [221.39.219.20 listed in combined.njabl.org] 0.0 UPPERCASE_25_50message body is 25-50% uppercase However, if I process it manually through spamassassin or copy-paste the text into a telneted smtp session, I get this: X-Spam-Status: Yes, hits=19.833 tag=0 tag2=5 kill=8 tests=DCC_CHECK, DNS_FROM_RFC_ABUSE, FORGED_RCVD_HELO, FORGED_YAHOO_RCVD, HTML_MESSAGE, HTML_TAG_EXIST_TBODY, INFO_TLD, MIME_MISSING_BOUNDARY, RCVD_IN_BL_SPAMCOP_NET, URIBL_AB_SURBL, URIBL_JP_SURBL, URIBL_OB_SURBL, URIBL_SBL, URIBL_SC_SURBL, URIBL_WS_SURBL X-Spam-Level: +++ X-Spam-Report: Spam detection software, running
Re: DCC implementation questions
Matt Kettler wrote: At 09:50 AM 2/10/2005, Matias Lopez Bergero wrote: Thanks for the info Matt. It would be better(faster/reliable) to use DCC apart from SA(dccm), or using SA with dccifd is a better choice? It's not going to be faster or more reliable.. It's really a matter of what you want DCC to do. If you call DCC outside of SA, you're going to have to filter on it's results independent of what SA thinks. If you call DCC from inside SA, it's results are going to be mixed in with other SA rules. Sometimes SA will think a message is nonspam when DCC thinks it's spam, and vice versa. Personally, I tend to not trust DCC as a sole indicator of spam. But it is a very worthwhile tool to use in SA. But that's *my* opinion. That's what I thought ;) Thanks Matt! BR, Matías.
RE: Less spam blocked with 3.02 - AWL-related?
> 3) Stop using AWL. Seriously, I found it did more harm then > good and got big too fast. I don't have any problem with it, and it is doing it's job quite well actually. BUT I do think that it will only work if you have a good working setup, in which there is a clear distinction in score's for both ham and spam. Otherwise, it may backfire. Without any extra rule-sets and or various net-lookups (SPF, SURBL, etc), I can't indeed imagine that it will work... Also, the AWL-factor may need some tuning, in order to have a possitive effect. > --Chris Kind Regards, Sander Holthaus
Re: Disabling automatic X-Spam-* header removal
At 09:52 AM 2/10/2005, Robert Szerwinski wrote: I have the following problem: my mail comes in tagged with X-Spam-* headers and I want to make decisions inside *my* spamassassin based on those tags. How can I force spamassassin to leave the old headers untouched? (I have added a X-Spam-2ndCheck header to show decisions based on my local spamassassin.) In my opinion, this is not possible so far, is it? (Already read through the perl modules and wiki etc etc) Did you do a clear_headers prior to adding X-Spam-2ndCheck? Note that clear_headers should not remove the existing ones in the message. It should, theoretically, clear your header *settings*.
Re: DCC implementation questions
At 09:50 AM 2/10/2005, Matias Lopez Bergero wrote: Thanks for the info Matt. It would be better(faster/reliable) to use DCC apart from SA(dccm), or using SA with dccifd is a better choice? It's not going to be faster or more reliable.. It's really a matter of what you want DCC to do. If you call DCC outside of SA, you're going to have to filter on it's results independent of what SA thinks. If you call DCC from inside SA, it's results are going to be mixed in with other SA rules. Sometimes SA will think a message is nonspam when DCC thinks it's spam, and vice versa. Personally, I tend to not trust DCC as a sole indicator of spam. But it is a very worthwhile tool to use in SA. But that's *my* opinion.
RE: Spamassasin Market research
>-Original Message- >From: Janine Bonk [mailto:[EMAIL PROTECTED] >Sent: Thursday, February 10, 2005 4:18 AM >To: [EMAIL PROTECTED] >Subject: Spamassasin > > >Hello, > >we are doing a market research on the threat of spam and >possible solutions. As >the market of spam solutions is very complex, we want to give >companies an overview. >Therefore we contacted many companies worldwide. > >As SpamAssasin is one of the most successful and famous >anti-spam solution we >want to present this solution in our survey. My problem is >that I do not know who I should contact. Could you help me? Do >you know who can answer some questions about SpamAssasin. > >Regards, >Janine Bonk > > >--- >- > >ABSOLIT Dr. Schwarz Consulting >Janine Bonk >Melanchthonstr. 5 >68753 Waghäusel >Germany >Telefon: 0049 / 7254 95773-40 >Fax 0049 / 7254 95773-90 >www.absolit.de > Greetings Janine, I could answer your questions. There is also a very active user list, which I have cc'd this email to. I'm sure we can get your questions answered. We like when people include SpamAssassin in their surveys. Chris Santerre System Admin and SARE/SURBL Ninja http://www.rulesemporium.com http://www.surbl.org 'It is not the strongest of the species that survives, not the most intelligent, but the one most responsive to change.' Charles Darwin
RE: Less spam blocked with 3.02 - AWL-related?
>-Original Message- >From: Johann Spies [mailto:[EMAIL PROTECTED] >Sent: Thursday, February 10, 2005 2:20 AM >To: [EMAIL PROTECTED] >Subject: Less spam blocked with 3.02 - AWL-related? > > >I have upgraded spamassassin on three mail (2.63 -> 3.02 on two and >2.64 -> 3.02 on the other) servers about two weeks ago. > >On the old system I have disabled AWL and Auto-learn because they >corrupted my bayesian database on at least one occasion. > >I have decided to try out AWL with 3.02. > >At first I did not use any extra rules but installed the following >after a week: > >70_sare_bayes_poison_nxm.cf >70_sare_html2.cf >99_sare_fraud_post25x.cf >70_sare_html0.cf >70_sare_html3.cf >evilnumbers.cf >70_sare_html1.cf >70_sare_html_eng.cf > >I have experienced less false positives with the new one. Complaints >came down from about 6 per week to maybe 1 in the last two weeks. > >But the feedback from users about spam received increased and the >following statistics shows that something is not working as >effectively as it was previously: > >Average spam blocked per minute for the last > > Day WeekMonth Year (Since April-June last year) >mail1 5.946.217.678.20 >mail2 5.045.956.486.69 >mail3 4.954.67* 6.236.85 > >* mail3 was down for a few hours during the week. > >The three servers started out with the same bayesian database and are >trained with the same spam/ham on a nearly daily basis. > > >I am suspecting AWL to be the culprit but I am not sure how to >determine it other than switching it of for a period. > >Any commentary? 1) Nice rulesets ;) 2) Please tell me you are using net-tests. SURBL? (might want to increase those scores.) 3) Stop using AWL. Seriously, I found it did more harm then good and got big too fast. 4) Can you share the output from a --lint with us? --Chris
RE: [OT] GPG Keysigning at Linux World
>> You need to be absolutely sure someone is who they say they are. I'd >> probably be lynched if I signed someone's key without checking a >> government issued ID. (Hence, why I have signed very few keys.) > >Lynched by who? Being its Duncan, either the greys or the men in black ;) --Chris (How do we know it was really Duncan who posted that messege?)
Re: more ALL_TRUSTED issues?
Alan - (BI ran into this same issue earlier - the IP address your message came from (Bis incorrectly marked in the current version of Spamassassin as being a (Breserved IP address. It sounds like this issue has been fixed in future (Bversions of Spamassassin, but meanwhile you can use the fix which Kris Degau (Bkindly provided me - it's in the original thread: (Bhttp://marc.theaimsgroup.com/?l=spamassassin-users&m=110555682017732&w=2 (B (BThanks again, Kris! (B (BSandy (B (B- Original Message - (BFrom: "alan premselaar" <[EMAIL PROTECTED]> (BTo: "SpamAssassin list" (BSent: Wednesday, February 09, 2005 9:51 PM (BSubject: more ALL_TRUSTED issues? (B (B (B> Today I got an email thru which hit ALL_TRUSTED. My mail server isn't (B> NAT'd. I haven't specifically setup trusted_networks or (B> internal_networks but this is the first I've had a problem with it. (B> (B> I'm running RH 9 with Sendmail 8.13.3, MIMEDefang 2.49, SpamAssassin 3.02. (B> (B> the Received headers look a little funky but I haven't really checked (B> them against any RFCs. is this a problem with SA? or my setup? (B> (B> any help is appreciated. (B> (B> thanks, (B> (B> alan (B> (B> here are the unaltered headers of the email in question: (B> (B> Return-Path: <[EMAIL PROTECTED]> (B> Received: from sndr199.beta-ca.mxsvrbsminc.net (B> (sndr199.beta-ca.mxsvrbsminc.net [72.5.1.199]) (B> by mojo.12inch.com (8.13.3/8.13.0) with ESMTP id j1A1JvBx029323 (B> for <[EMAIL PROTECTED]>; Thu, 10 Feb 2005 10:19:57 +0900 (B> Received: by sndr199.beta-ca.mxsvrbsminc.net id h1apo006574r; Wed, 9 Feb (B> 2005 16:55:49 -0800 (envelope-from <[EMAIL PROTECTED]>) (B> Received: from localhost by BSMgateway. (B> () (B> with ESMTP id mid98433179.msg (B> for <[EMAIL PROTECTED]>; Wed, 9 Feb 2005 16:55:49 -0800 (B> Date: Wed, 9 Feb 2005 16:55:49 -0800 (B> From: "Little-Blue Pill." <[EMAIL PROTECTED]> (B> To: "Online Consumer" <[EMAIL PROTECTED]> (B> Reply-To: <[EMAIL PROTECTED]> (B> Subject: Is this what your life is like alien? (B> Message-ID: <[EMAIL PROTECTED]> (B> X-envid: 98433179 (B> X-Mailer: MOM Agent (v.9.8.433179) (B> X-CRC32ID: 38112EE1;AEF06669;D9F55A5F (B> x-MOMID1: VFdZVl1FQlQJAQAHVFRYUlwA (B> x-MOMID2: XF5dUFVHW14cCQcA (B> x-MOMID3: XV1CVVdbRVgSAQYPWFpXUVpPICNjHQIGXVtaXVleQ10LBAQbWloA (B> MIME-Version: 1.0 (B> Content-Type: multipart/alternative; (B> boundary="--98433179_abFeb1029" (B> X-Spam-Scanner: SpamAssassin 3.02 (http://www.spamassassin.org/) on (B> mojo.12inch.com (B> X-Spam-Score: 1.857 / 4.000: 26.857% (B> X-Spam-Tests: (B> (BDCC_CHECK(2.169),BAYES_99(1.886),URIBL_SBL(0.996),HTML_IMAGE_RATIO_04(0.105) (B,HTML_MESSAGE(0.001),ALL_TRUSTED(-3.300) (B> X-SPF-Header: mojo.12inch.com: domain of (B> [EMAIL PROTECTED] designates 72.5.1.199 as permitted (Bsender (B> X-Scanned-By: MIMEDefang 2.49 on 64.7.201.48 (B>
Re: SA is changing attachments ?
At 09:19 AM 2/10/2005, kutt wrote: so how do i fix this bug ? (or "feature"?) btw: why was this added in first place ? most mail servers have a extension + virus filters ... OS: Debian Mailserver: postfix (sql), amavis, uvscan, spamassassin Sounds like it's an amavis feature.. you might want to ask the amavis guys if they have a defang feature for spam. SA doesn't mangle attachment names.. the only mangling that SA itself is capable of is modifying HTML segments to text/plain if you have report_safe set to 2.
Re: DCC implementation questions
Matt Kettler wrote: At 04:12 PM 2/9/2005, Matias Lopez Bergero wrote: It's dccm a better implementation rater than dccproc for those who are using Sendmail? And if this is yes, how do I need to configure SA to work with dccm? I couldn't find anything about dccm and SA. You can't configure SA to use dccm, because dccm is a milter, and is intended to be called directly by sendmail, not by another milter such as milter-spamc. Thanks for the info Matt. It would be better(faster/reliable) to use DCC apart from SA(dccm), or using SA with dccifd is a better choice? BR, Matías
Disabling automatic X-Spam-* header removal
Hi list, I have the following problem: my mail comes in tagged with X-Spam-* headers and I want to make decisions inside *my* spamassassin based on those tags. How can I force spamassassin to leave the old headers untouched? (I have added a X-Spam-2ndCheck header to show decisions based on my local spamassassin.) In my opinion, this is not possible so far, is it? (Already read through the perl modules and wiki etc etc) Regards, Robert PS: I'm using version 2.64
Re: [OT] GPG Keysigning at Linux World
On Wed, Feb 09, 2005 at 10:47:12PM -0900, John Andersen wrote: > Lynched by who? I'm guessing the Debian people. When it comes to GPG signatures, they're ... extreme. -- Randomly Generated Tagline: "Why don't you just come move in with me?" -Bender "Really? That would be great! You sure I won't be imposing?" -Fry "Nah. I've always wanted a pet." -Bender pgp8d0DujxVlC.pgp Description: PGP signature
Re: SA is changing attachments ?
On Thu, Feb 10, 2005 at 03:19:26PM +0100, kutt wrote: > to: > DEFANGED- > > i didn't find any notes about that in the doc's or upgrade notes. > even when i grep for it i cant find it. Of course not, it's not SpamAssassin doing it. > btw: why was this added in first place ? most mail servers have a > extension + virus filters ... It wasn't. :) -- Randomly Generated Tagline: "You guys are extremely inert today." - Prof. Brown pgpbGMHtk1acl.pgp Description: PGP signature
SA is changing attachments ?
hey all! i upgradet my spamassassin recently to version: 3.0.2-1 well works like a charm so far. but i noticed that it changes the filenames of attached files. to: DEFANGED- i didn't find any notes about that in the doc's or upgrade notes. even when i grep for it i cant find it. but it's 100% spamassassin because when i disable it my mailserver receives the files correctly so how do i fix this bug ? (or "feature"?) btw: why was this added in first place ? most mail servers have a extension + virus filters ... OS: Debian Mailserver: postfix (sql), amavis, uvscan, spamassassin thx in advance
RE: Less spam blocked with 3.02 - AWL-related?
> On Thu, Feb 10, 2005 at 11:48:18AM +0100, Sander Holthaus - > Orange XL wrote: > > Your (mail)logs might come in handy for this, if you write out > > SpamAssassin's basic output there. With a basic Perl-script > (you can > > do this in almost any other script-language of course) you can see > > most likely everything you need. Spam, ham and mail-scores, > > scan-times, tests that where hit (!), etc. With only a small bit of > > programming, you can calculate and see everything you need! > You should > > check wat AWL and BAYES -tests are doing, especially if > they hit on Spam. > > True. Maybe I was to lazy to think about that ;) > > I was looking at the logfile /var/log/mail.info which shows > which rules were used, but not with the individual values e.g. > > Feb 10 14:42:44 mail1 spamd[16031]: result: . -2 - > AWL,BAYES_20,DRUG_ED_CAPS,HTML_MESSAGE > scantime=0.1,size=3491,mid=<01E4C22DDCD5E94DAC1863202903F26809 [EMAIL PROTECTED]>, > bayes=0.0983660349113599,autolearn=disabled > > But in exim's rejectlogs the full spamreport appears. Well, I didn't get to it either until recently. I think there are not too many who automate analysis of spamassassin output. While it is quite handy. >From looking at the entry above, I think a few changes could be made to your setup. Indeed you appear to have a problem with AWL, it shouldn't hit on spam. But it think it is more likely to be related to the fact that messages which are spam aren't getting enough hitpoints to be seen as spam. Bayes_20 is also quite low (but not that unusual) for a spam-mail, not to mention that only two other rules hit on the message. Do you perform any networks-tests? (Pyzor, Razor, DCC, URIDNSBL) > > > When I upgraded, (2.64 > 3.02) I noticed only a small increase in > > scores for spam and decrease for ham from SpamAssassin. Not the big > > results I had hoped for, but I'll patiently wait for 3.1. Overall > > results are slightly better, and technically, there should > be a lower > > possiblility of ham being marked as spam (due to > SPF-checking, did you install that?). > > No, I did not install SPF-checking. I will have to read up about it. It is a nice addition, though not widely implemented (most major webmail-providers use SPF nowadays, but many medium- and small ISP's/webmail-providers don't). http://spf.pobox.com will tell you what it is. > > As to your setup. How up to date are those extra custom rules? > > A few days ago. That's good. No problem there. > > Any reason > > why your are using 70_sare_html2.cf and 70_sare_html3.cf but not > > 70_sare_header0, cf70_sare_header1.cf, 70_sare_genlsubj0.cf, > > 70_sare_genlsubj1.cf, etc, etc...? > > I did not know about them. Check out www.rulesemporium.com You will find all available rules, descriptions and hints how to use them. There are also links to none sare-rules, which can give excellent results too (e.g. chickenpox, weeds / weeds2 and mangeled to name just a few). > > There are more effective rules out there than just > sare_html or just > > sare rules! > > > I use most of the Sare-rules + some extra rules, and > results are very > > good (though watch your memory and scantimes!). Have yet to see a > > false positive with a treshold of 9, and only 1-2% of all > traffic scores between 5 and 9. > > I have tried now to download them with rule_du_jour and it > ends with an error: > > 70_sare_bayes_poison_nxm.cf was up to date [skipped > downloading of > http://www.rulesemporium.com/rules/70_sare_bayes_poison_nxm.cf ] ... > > No index found for ruleset named SARE_GENLSUBJ2. Check that > this ruleset is still valid. > > No index found for ruleset named SARE_GENLSUBJ2. Check that > this ruleset is still valid. > > No index found for ruleset named SARE_GENLSUBJ3. Check that > this ruleset is still valid. > > No index found for ruleset named SARE_GENLSUBJ_ARC. Check > that this ruleset is still valid. > > No index found for ruleset named SARE_GENLSUBJ_ENG. Check > that this ruleset is still valid. > > No index found for ruleset named SARE_GENLSUBJ. Check that > this ruleset is still valid. > No files updated; No restart required. > > > > > > Rules Du Jour Run Summary:RulesDuJour Run Summary on archive3: > > No index found for ruleset named SARE_GENLSUBJ2. Check that > this ruleset is still valid. > > No index found for ruleset named SARE_GENLSUBJ2. Check that > this ruleset is still valid. > > No index found for ruleset named SARE_GENLSUBJ3. Check that > this ruleset is still valid. > > No index found for ruleset named SARE_GENLSUBJ_ARC. Check > that this ruleset is still valid. > > No index found for ruleset named SARE_GENLSUBJ_ENG. Check > that this ruleset is still valid. > > No index found for ruleset named SARE_GENLSUBJ. Check that > this ruleset is still valid. I'm not usung rules_du_jour myself, but it may be that the nameing-convention or url of those rules has changed. You might want
qmail and spamassassin
I am using spamassassin version 2.64 on SuSE 8.2 I have a problem with qmail and spamassassin. In my logfile of qmail (/var/log/qmail/current) I get the following error: @4000420b375904f72fd4 delivery 401: success: Argument_"\010802984^Q7^KB"_isn't_numeric_in_numeric_gt_(>)_at_/usr/lib/perl5/site_perl/5.8.0 /Mail/SpamAssassin/BayesStore.pm_line_1260. In the following file of spamassassin occurs an error: /usr/lib/perl5/site_perl/5.8.0/Mail/SpamAssassin/BayesStore Der Fehler tritt in Zeile 1260 auf: my $newmagic = $self->{db_toks}->{$NEWEST_TOKEN_AGE_MAGIC_TOKEN}; if (!defined ($newmagic) || $atime > $newmagic) { $self->{db_toks}->{$NEWEST_TOKEN_AGE_MAGIC_TOKEN} = $atime; } I can not use spamassassin version 3.0, because it works not with SuSE 8.2 because of perl (SuSE 8.2 use an older version of perl. It is not possible to upgrade to a newer version of perl) -- Hans-Georg Glöckler Universität Ulm Fakultät für Informatik, Abteilung Neuroinformatik D-89069 Ulm Tel: 0731/502-4193 (08:30 - 12:00)
RE: Less spam blocked with 3.02 - AWL-related?
Your (mail)logs might come in handy for this, if you write out SpamAssassin's basic output there. With a basic Perl-script (you can do this in almost any other script-language of course) you can see most likely everything you need. Spam, ham and mail-scores, scan-times, tests that where hit (!), etc. With only a small bit of programming, you can calculate and see everything you need! You should check wat AWL and BAYES -tests are doing, especially if they hit on Spam. When I upgraded, (2.64 > 3.02) I noticed only a small increase in scores for spam and decrease for ham from SpamAssassin. Not the big results I had hoped for, but I'll patiently wait for 3.1. Overall results are slightly better, and technically, there should be a lower possiblility of ham being marked as spam (due to SPF-checking, did you install that?). As to your setup. How up to date are those extra custom rules? Any reason why your are using 70_sare_html2.cf and 70_sare_html3.cf but not 70_sare_header0, cf70_sare_header1.cf, 70_sare_genlsubj0.cf, 70_sare_genlsubj1.cf, etc, etc...? There are more effective rules out there than just sare_html or just sare rules! I use most of the Sare-rules + some extra rules, and results are very good (though watch your memory and scantimes!). Have yet to see a false positive with a treshold of 9, and only 1-2% of all traffic scores between 5 and 9. Kind Regards, Sander Holthaus > -Original Message- > From: Johann Spies [mailto:[EMAIL PROTECTED] > Sent: Thursday, February 10, 2005 8:20 AM > To: [EMAIL PROTECTED] > Subject: Less spam blocked with 3.02 - AWL-related? > > I have upgraded spamassassin on three mail (2.63 -> 3.02 on two and > 2.64 -> 3.02 on the other) servers about two weeks ago. > > On the old system I have disabled AWL and Auto-learn because > they corrupted my bayesian database on at least one occasion. > > I have decided to try out AWL with 3.02. > > At first I did not use any extra rules but installed the > following after a week: > > 70_sare_bayes_poison_nxm.cf > 70_sare_html2.cf > 99_sare_fraud_post25x.cf > 70_sare_html0.cf > 70_sare_html3.cf > evilnumbers.cf > 70_sare_html1.cf > 70_sare_html_eng.cf > > I have experienced less false positives with the new one. > Complaints came down from about 6 per week to maybe 1 in the > last two weeks. > > But the feedback from users about spam received increased and > the following statistics shows that something is not working > as effectively as it was previously: > > Average spam blocked per minute for the last > > Day WeekMonth Year (Since April-June last year) > mail1 5.946.217.678.20 > mail2 5.045.956.486.69 > mail3 4.954.67* 6.236.85 > > * mail3 was down for a few hours during the week. > > The three servers started out with the same bayesian database > and are trained with the same spam/ham on a nearly daily basis. > > > I am suspecting AWL to be the culprit but I am not sure how > to determine it other than switching it of for a period. > > Any commentary? > > Regards > Johann > -- > Johann Spies Telefoon: 021-808 4036 > Informasietegnologie, Universiteit van Stellenbosch > > "I was glad when they said unto me, Let us go into the > house of the LORD." Psalms 122:1
Re: MIME attachment not decoded from some servers
Stuart there are known problems with the MIME::tools perl module which are fixed in version 5.417. If you have this and it's used by amavis-new it's best to make sure you are up to the latest version. -- Martin Hepworth Snr Systems Administrator Solid State Logic Tel: +44 (0)1865 842300 Stuart Johnston wrote: I am receiving multiple copies of this odd spam message at my domain. The spam is contained within a base64 mime attached html. When the message is originally received, the attachment is not decoded and I get a report like this: X-Spam-Status: Yes, hits=6.976 tagged_above=0 required=5 tests=BAYES_60, FORGED_YAHOO_RCVD, INVALID_DATE, RAZOR2_CF_RANGE_51_100, RAZOR2_CHECK, RCVD_IN_NJABL_DUL, RCVD_IN_SORBS_DUL, UPPERCASE_25_50 X-Spam-Level: ++ X-Spam-Flag: YES X-Spam-Report: Spam detection software, running on the system "gateway.ebby.com", has identified this incoming email as possible spam. The original message has been attached to this so you can view it (if it isn't spam) or label similar future email. If you have any questions, see the administrator of that system for details. Content preview: See attachment message.html 0B0NSQ Content-Type: text/html; name="message.html" Content-transfer-encoding: base64 Content-Disposition: attachment; filename="message.html" 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 Ck ZPTlQtU0laRTogc21hbGw7IENPTE9SOiAjY2M2NjAwOyBGT05ULUZBTUlMWTogdmVyZGFuYSxhcmlhbCxoZWx2ZXRpY2Esc2Fucy1zZXJpZiB9IC5oM2NvbG9yIHsgRk9OVC1TSVpFOiB4LXNtYWxsOyBDT0xPUjoKI2NjNjYwMDsgRk9OVC1GQU1JTFk6IHZlcmRhbmEsYXJpYWwsaGVsdmV0aWNhLHNhbnMtc2VyaWYgfSAudGlueSB7IEZPTlQtU0laRTogeHgtc21hbGw7IEZPTlQtRkFNSUxZOgp2ZXJkYW5hLGFyaWFsLGhlbHZldGljYSxzYW5zLXNlcmlmIH0gLmxpc3RwcmljZSB7IEZPTlQtU0laRTogeC1zbWFsbDsgRk9OVC1GQU1JTFk6IGFyaWFsLHZlcmRhbmEsc2Fucy1zZXJpZjsKVEVYVC1ERUNPUkFUSU9OOiBsaW5lLXRocm91Z2ggfSAucHJpY2UgeyBGT05ULVNJWkU6IHgtc21hbGw7IENPTE9SOiAjOTkwMDAwOyBGT05ULUZBTUlMWTogdmVyZGFuYSxhcmlhbCxoZWx2ZXRpY2Esc2Fucy1zZXJpZgp9IC50aW55cHJpY2UgeyBGT05ULVNJWkU6IHh4LXNtYWxsOyBDT0xPUjogIzk5MDAwMDsgRk9OVC1GQU1JTFk6IHZlcmRhbmEsYXJpYWwsaGVsdmV0aWNhLHNhbnMtc2VyaWYgfSAuYXR0ZW50aW9uIHsKQkFDS0dST1VORC1DT0xPUjogI2ZmZmZkNSB9IC5leWVicm93IHsgRk9OVC1XRUlHSFQ6IGJvbGQ7IEZPTlQtU0laRTogMTBweDsgVEVYVC1UUkFOU0ZPUk06IHVwcGVyY2FzZTsgQ09MT1I6ICNmZmZmZmY7CkZPTlQtRkFNSUxZOiB2ZXJkYW5hLGFyaWFsLGhlbHZldGljYSxzYW5zLXNlcmlmOyBURV h ULURFQ09SQVRJT046IG5vbmUgfSBBLmV5ZWJyb3c6bGluayB7IFRFWFQtREVDT1JBVE [...] Content analysis details: (7.0 points, 5.0 required) pts rule name description -- -- 0.2 INVALID_DATE Invalid Date: header (not RFC 2822) 2.7 FORGED_YAHOO_RCVD 'From' yahoo.com does not match 'Received' headers 0.4 BAYES_60 BODY: Bayesian spam probability is 60 to 80% [score: 0.6439] 0.1 RAZOR2_CF_RANGE_51_100 BODY: Razor2 gives confidence level above 50% [cf: 100] 1.5 RAZOR2_CHECK Listed in Razor2 (http://razor.sf.net/) 2.0 RCVD_IN_SORBS_DUL RBL: SORBS: sent directly from dynamic IP address [221.39.219.20 listed in dnsbl.sorbs.net] 0.1 RCVD_IN_NJABL_DUL RBL: NJABL: dialup sender did non-local SMTP [221.39.219.20 listed in combined.njabl.org] 0.0 UPPERCASE_25_50message body is 25-50% uppercase However, if I process it manually through spamassassin or copy-paste the text into a telneted smtp session, I get this: X-Spam-Status: Yes, hits=19.833 tag=0 tag2=5 kill=8 tests=DCC_CHECK, DNS_FROM_RFC_ABUSE, FORGED_RCVD_HELO, FORGED_YAHOO_RCVD, HTML_MESSAGE, HTML_TAG_EXIST_TBODY, INFO_TLD, MIME_MISSING_BOUNDARY, RCVD_IN_BL_SPAMCOP_NET, URIBL_AB_SURBL, URIBL_JP_SURBL, URIBL_OB_SURBL, URIBL_SBL, URIBL_SC_SURBL, URIBL_WS_SURBL X-Spam-Level: +++ X-Spam-Report: Spam detection software, running on the system "gateway.ebby.com", has identified this incoming email as possible spam. The original message has been attached
Re: Less spam blocked with 3.02 - AWL-related?
Johann Spies <[EMAIL PROTECTED]> writes: > Average spam blocked per minute for the last > > Day WeekMonth Year (Since April-June last year) > mail1 5.946.217.678.20 > mail2 5.045.956.486.69 > mail3 4.954.67* 6.236.85 This is not an especially meaningful statistic: - you don't know if spam blocked was spam - percentage blocked is more meaningful since spam flow varies - not to mention that spam changes If you're not using network tests, turn them on. If you're using network tests, you might want to bump up the Bayes scores a bit if Bayes is hand-trained. Daniel -- Daniel Quinlan http://www.pathname.com/~quinlan/
Re: [OT] GPG Keysigning at Linux World
On Wednesday 09 February 2005 04:26 pm, Duncan Findlay wrote: > You need to be absolutely sure someone is who they say they are. I'd > probably be lynched if I signed someone's key without checking a > government issued ID. (Hence, why I have signed very few keys.) Lynched by who? -- _ John Andersen pgpFIcDUSvFe6.pgp Description: signature
Less spam blocked with 3.02 - AWL-related?
I have upgraded spamassassin on three mail (2.63 -> 3.02 on two and 2.64 -> 3.02 on the other) servers about two weeks ago. On the old system I have disabled AWL and Auto-learn because they corrupted my bayesian database on at least one occasion. I have decided to try out AWL with 3.02. At first I did not use any extra rules but installed the following after a week: 70_sare_bayes_poison_nxm.cf 70_sare_html2.cf 99_sare_fraud_post25x.cf 70_sare_html0.cf 70_sare_html3.cf evilnumbers.cf 70_sare_html1.cf 70_sare_html_eng.cf I have experienced less false positives with the new one. Complaints came down from about 6 per week to maybe 1 in the last two weeks. But the feedback from users about spam received increased and the following statistics shows that something is not working as effectively as it was previously: Average spam blocked per minute for the last Day WeekMonth Year (Since April-June last year) mail1 5.946.217.678.20 mail2 5.045.956.486.69 mail3 4.954.67* 6.236.85 * mail3 was down for a few hours during the week. The three servers started out with the same bayesian database and are trained with the same spam/ham on a nearly daily basis. I am suspecting AWL to be the culprit but I am not sure how to determine it other than switching it of for a period. Any commentary? Regards Johann -- Johann Spies Telefoon: 021-808 4036 Informasietegnologie, Universiteit van Stellenbosch "I was glad when they said unto me, Let us go into the house of the LORD." Psalms 122:1
RE: DCC implementation questions
At 08:12 PM 2/9/2005, Jason Bennett wrote: debug: config: read file /etc/mail/spamassassin/local.cf debug: DCCifd is not available: no r/w dccifd socket found. In that spamassassin config file I have (I tried without this entry and get same thing): dcc_dccifd_path /var/dcc In the /var/dcc I have: srw-rw-rw- 1 root root 0 Feb 9 18:01 dccifd Try this instead: dcc_dccifd_path /var/dcc/dccifd It's rather unfortunate that the SA config option naming convention has no consistency whatsoever for the use of the word "path". Sometimes options named path are expecting a path with no filename (dcc_path), sometimes a path plus partial filename (bayes_path), and sometimes, a full path with filename. dcc_dccifd_path actually expects a full path+filename, although the documentation fails to make this clear, and actually seems to reinforce the concept that this option is a directory. Tsk. Tsk. Strike one for the manpage team, and strike one for the option naming convention team :)
Re: Problems with spamassassin suddenly forward all mails as SPAM
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Tony Yat-Tung Cheung wrote: | Hi, | | I have configured spamassassin to filter my mails and move the | spams to a mail folder. It works fine for a while (e.g. several | weeks) and then it would start forwarding all mails, include those | marked as SPAM and not marked as SPAM, to the mail folder. | | Once, the problem arises, I found that deleting the following two | files will solve the problem, | | ~/.spamassassin/bayes_seen ~/.spamassassin/bayes_token | | What is the possible problem? Any suggestion on how I can prevent | this problem? | | I am using spamassassin 3.01 on Red Hat Linux 9.0. Those two files you mentioned are the bayes database. Since you say deleting those two files (and my assumption is that you haven't changed anything else) causes the appropriate behaviour, I expect you may be mistraining your bayes database. This could be due to auto-learning (a feature built into spamassassin), or some external training script. Check the wiki for more information on bayes. -BEGIN PGP SIGNATURE- Version: GnuPG v1.2.4 (Darwin) Comment: Using GnuPG with Thunderbird - http://enigmail.mozdev.org iD8DBQFCCuIzu+NW2kiW8d0RArNhAKDomZdGkV7/1GjC9G1Sbhpl8TJJwACfYg5K TnryTjyHkg+AJfphGnOatD8= =/JlZ -END PGP SIGNATURE-
[Administrivia] EditMoin
https://moin.conectiva.com.br/EditMoin That's the editmoin web page. This program allows you to edit [WWW]Moin pages with your preferred editor. It means you can easily edit your pages, without the usual limitations of most web browsers' text areas. --j.
more ALL_TRUSTED issues?
Today I got an email thru which hit ALL_TRUSTED. My mail server isn't (BNAT'd. I haven't specifically setup trusted_networks or (Binternal_networks but this is the first I've had a problem with it. (B (BI'm running RH 9 with Sendmail 8.13.3, MIMEDefang 2.49, SpamAssassin 3.02. (B (Bthe Received headers look a little funky but I haven't really checked (Bthem against any RFCs. is this a problem with SA? or my setup? (B (Bany help is appreciated. (B (Bthanks, (B (Balan (B (Bhere are the unaltered headers of the email in question: (B (BReturn-Path: <[EMAIL PROTECTED]> (BReceived: from sndr199.beta-ca.mxsvrbsminc.net (B(sndr199.beta-ca.mxsvrbsminc.net [72.5.1.199]) (Bby mojo.12inch.com (8.13.3/8.13.0) with ESMTP id j1A1JvBx029323 (Bfor <[EMAIL PROTECTED]>; Thu, 10 Feb 2005 10:19:57 +0900 (BReceived: by sndr199.beta-ca.mxsvrbsminc.net id h1apo006574r; Wed, 9 Feb (B2005 16:55:49 -0800 (envelope-from <[EMAIL PROTECTED]>) (BReceived: from localhost by BSMgateway. (B() (Bwith ESMTP id mid98433179.msg (Bfor <[EMAIL PROTECTED]>; Wed, 9 Feb 2005 16:55:49 -0800 (BDate: Wed, 9 Feb 2005 16:55:49 -0800 (BFrom: "Little-Blue Pill." <[EMAIL PROTECTED]> (BTo: "Online Consumer" <[EMAIL PROTECTED]> (BReply-To: <[EMAIL PROTECTED]> (BSubject: Is this what your life is like alien? (BMessage-ID: <[EMAIL PROTECTED]> (BX-envid: 98433179 (BX-Mailer: MOM Agent (v.9.8.433179) (BX-CRC32ID: 38112EE1;AEF06669;D9F55A5F (Bx-MOMID1: VFdZVl1FQlQJAQAHVFRYUlwA (Bx-MOMID2: XF5dUFVHW14cCQcA (Bx-MOMID3: XV1CVVdbRVgSAQYPWFpXUVpPICNjHQIGXVtaXVleQ10LBAQbWloA (BMIME-Version: 1.0 (BContent-Type: multipart/alternative; (Bboundary="--98433179_abFeb1029" (BX-Spam-Scanner: SpamAssassin 3.02 (http://www.spamassassin.org/) on (Bmojo.12inch.com (BX-Spam-Score: 1.857 / 4.000: 26.857% (BX-Spam-Tests: (BDCC_CHECK(2.169),BAYES_99(1.886),URIBL_SBL(0.996),HTML_IMAGE_RATIO_04(0.105),HTML_MESSAGE(0.001),ALL_TRUSTED(-3.300) (BX-SPF-Header: mojo.12inch.com: domain of (B[EMAIL PROTECTED] designates 72.5.1.199 as permitted sender (BX-Scanned-By: MIMEDefang 2.49 on 64.7.201.48
Re: MIME attachment not decoded from some servers
Stuart Johnston <[EMAIL PROTECTED]> writes: > Anyone have ideas here? Why would SA decode the same attachment > sometimes, but not always. My server is running SA 3.0.2, Postfix 2.0 > and amavisd-new 2.1.2. ^ If you run SpamAssassin directly, then amavisd-new is not involved. Daniel -- Daniel Quinlan http://www.pathname.com/~quinlan/
Re: Problems with spamassassin suddenly forward all mails as SPAM
As I'm sure others will point out, SA doesn't "move spams" to any folders, it just marks them up. You have some other filtering mechanism doing that, and that's where the problem is. On Thu, 10 Feb 2005, Tony Yat-Tung Cheung wrote: > Hi, > > I have configured spamassassin to filter my mails and move the spams to > a mail folder. It works fine for a while (e.g. several weeks) and then > it would start forwarding all mails, include those marked as SPAM and > not marked as SPAM, to the mail folder. > > Once, the problem arises, I found that deleting the following two files > will solve the problem, > > ~/.spamassassin/bayes_seen > ~/.spamassassin/bayes_token > > What is the possible problem? Any suggestion on how I can prevent this > problem? > > I am using spamassassin 3.01 on Red Hat Linux 9.0. > > Thank you. > > Tony Cheung > > James Smallacombe PlantageNet, Inc. CEO and Janitor [EMAIL PROTECTED] http://3.am =
Problems with spamassassin suddenly forward all mails as SPAM
Hi, I have configured spamassassin to filter my mails and move the spams to a mail folder. It works fine for a while (e.g. several weeks) and then it would start forwarding all mails, include those marked as SPAM and not marked as SPAM, to the mail folder. Once, the problem arises, I found that deleting the following two files will solve the problem, ~/.spamassassin/bayes_seen ~/.spamassassin/bayes_token What is the possible problem? Any suggestion on how I can prevent this problem? I am using spamassassin 3.01 on Red Hat Linux 9.0. Thank you. Tony Cheung
Re: [OT] GPG Keysigning at Linux World
On Wed, Feb 09, 2005 at 05:23:46PM -0500, Chris Santerre wrote: > >From: Rod Begbie [mailto:[EMAIL PROTECTED] > >If anyone's going to be at Boston Linux World next week, there's going > >to be a GPG keysigning party on Tuesday evening. Details are at > >http://www.biglumber.com/x/web?ev=68156. Add your key to the keyring > >in advance, show up, and enjoy being a part of the Web of Trust. > > > >(And if any SA folks are going to be around and fancy going for a > >pint, let me know!) > > Carp! I forgot it was next week. I'll have to see if I can make it. > > I never knew how geeky geeks could get, until I saw people checking licenses > to exchange keys. :) I learned I have much more to learn until I truely > become a jedi geek! You need to be absolutely sure someone is who they say they are. I'd probably be lynched if I signed someone's key without checking a government issued ID. (Hence, why I have signed very few keys.) -- Duncan Findlay signature.asc Description: Digital signature
RE: DCC implementation questions
When I run spamassassin in debug, I get debug: config: read file /etc/mail/spamassassin/local.cf debug: DCCifd is not available: no r/w dccifd socket found. In that spamassassin config file I have (I tried without this entry and get same thing): dcc_dccifd_path /var/dcc In the /var/dcc I have: srw-rw-rw- 1 root root 0 Feb 9 18:01 dccifd And in my process list I have: root 7189 1 0 18:01 ?00:00:00 ./dccifd What am I doing wrong? Any help is greatly appreciated. Jason -Original Message- From: Matt Kettler [mailto:[EMAIL PROTECTED] Sent: Wednesday, February 09, 2005 2:32 PM To: Matias Lopez Bergero; users@spamassassin.apache.org Subject: Re: DCC implementation questions At 04:12 PM 2/9/2005, Matias Lopez Bergero wrote: >It's dccm a better implementation rater than dccproc for those who are >using Sendmail? And if this is yes, how do I need to configure SA to work >with dccm? I couldn't find anything about dccm and SA. You can't configure SA to use dccm, because dccm is a milter, and is intended to be called directly by sendmail, not by another milter such as milter-spamc. However, SA does support two interfaces to dcc. If dccifd is running and the socket is available, SA will use that. This is the faster method, but it only gets used if dccifd is running. Otherwise, SA will spawn dccproc, slower. There's no extra configuration to SA needed at all, SA automatically detects the presence of either tool and uses the fastest one. All you need to do is start dccifd and SA will find it. If you want to check what method SA is using, run spamassassin --lint -D.