Re: False positive with FRT_VALIUM1

2009-05-02 Thread John Hardin
On Sun, 3 May 2009, Michael Monnerie wrote: I've got a false positive with FRT_VALIUM1, FRT_VALIUM2 and FUZZY_VLIUM with a german announcement from Paypal about changing their general terms and conditions. Maybe those rules can be optimized? This came up back in March. I'm a little surprised

Re: spamassassin block *.png

2009-05-02 Thread John Hardin
On Sun, 3 May 2009, Michelle Konzack wrote: * B ?? ^Content-Type: image/(png|pjpeg|gif) Adam, have you seen any pjpeg or gif attachments in your spams? Michelle, are these the same sort of spams Adam has been seeing, no message text (if I recall correctly) and a 240x400 pixel image attach

Re: emailBL

2009-05-02 Thread Adam Katz
mouss: My list has been using an md5sum hash for the username portion or the email address for a while now. As to before that, it replaced any nonstandard characters with dashes. Please see my other emails in this lengthy thread.

Re: False positive with FRT_VALIUM1

2009-05-02 Thread Benny Pedersen
On Sun, May 3, 2009 03:15, Michael Monnerie wrote: > Dear maintainers, > > I've got a false positive with FRT_VALIUM1, FRT_VALIUM2 and FUZZY_VLIUM > with a german announcement from Paypal about changing their general > terms and conditions. Maybe those rules can be optimized? > > Message is at htt

Re: 419 emailBL?

2009-05-02 Thread mouss
Mike Cardwell a écrit : > Steve Freegard wrote: > [snip] >> >> Is the best way to do this - not via DNS. > > Depends what you're trying to achieve. I thought the objective was a > block list of email addresses that could be queried via the DNS by any > application... Your suggestion doesn't really

Re: emailBL

2009-05-02 Thread mouss
John Hardin a écrit : > On Mon, 27 Apr 2009, Karsten Br�ckelmann wrote: > >>> y.real-at999.z @ a.at.real-at2.bc -> >>> y.real-at999.z.real-at1000.a.at.real-at2.bc >> >> Still ambiguous. So the generated s/at/real-at$n/ is the last occurrence >> of a numbered "real-at" plus 1. >> >> What if we

False positive with FRT_VALIUM1

2009-05-02 Thread Michael Monnerie
Dear maintainers, I've got a false positive with FRT_VALIUM1, FRT_VALIUM2 and FUZZY_VLIUM with a german announcement from Paypal about changing their general terms and conditions. Maybe those rules can be optimized? Message is at http://zmi.at/x/frt_valium_fp.txt because I couldn't send it to

Re: spamassassin block *.png

2009-05-02 Thread Michelle Konzack
Am 2009-05-01 02:56:34, schrieb vibi: > > Hello, > How to use spamassassin block *.png so that going to the quarantine? > 100% of spam that gets to me a plain e-mail with attachment *.png Here is the same. Spamassassin does not block this crap, but if you use procmail you can do: :0 * >

Re: spamassassin block *.png

2009-05-02 Thread Matus UHLAR - fantomas
On 01.05.09 02:56, vibi wrote: > How to use spamassassin block *.png so that going to the quarantine? SpamAssassin does not block, it only scores according to configured rules. > 100% of spam that gets to me a plain e-mail with attachment *.png stop using SpamAssassin and use different filter th

Re: Restarting bayes

2009-05-02 Thread Gene Heskett
On Saturday 02 May 2009, Theo Van Dinter wrote: >bayes_seen is rather irrelevant. To this problem, or generally? >bayes_toks is very binary-oriented, and uses lots of pack() calls. > >There is no SA-based "validity" check for the DB files/data. If you >think the DB file itself is corrupt, you co

Re: Restarting bayes

2009-05-02 Thread Gene Heskett
On Saturday 02 May 2009, Theo Van Dinter wrote: >bayes_seen is rather irrelevant. >bayes_toks is very binary-oriented, and uses lots of pack() calls. > >There is no SA-based "validity" check for the DB files/data. If you >think the DB file itself is corrupt, you could try the appropriate DBM >tool

Re: Restarting bayes

2009-05-02 Thread Theo Van Dinter
bayes_seen is rather irrelevant. bayes_toks is very binary-oriented, and uses lots of pack() calls. There is no SA-based "validity" check for the DB files/data. If you think the DB file itself is corrupt, you could try the appropriate DBM tools (db_verify, etc.) The dump/restore method really sh

Re: 'anti' AWL

2009-05-02 Thread James Wilkinson
Charles Gregory wrote: > Though again, legit senders that average negative are relatively rare > (well, on my system, anyways). For what it’s worth, I’ve set up SA to identify replies to the organisation’s email. It looks at the In-Reply-To and References headers (our Message-IDs have a distinct

Re: Re: Re: Bombed by PNG spam and spamassassin say its HAM

2009-05-02 Thread Michelle Konzack
Am 2009-05-02 19:41:23, schrieb Benny Pedersen: > next create clamav sigs :) Currently I have over 23000 original viriis and the shit coming in are only copies of them... So collecting more viriis is is boring... :-) Thanks, Greetings and nice Day/Evening Michelle Konzack Tamay Dogan

Restarting bayes

2009-05-02 Thread Gene Heskett
Greetings; 1. The suggestions to rebuild the bayes db didn't make any difference. 2. The error complains about the packing format of the db, when as near as I can tell, it isn't packed, its plain text, or at least the bayes_seen file is. And its nearly 9 megabytes. bayes_toks, OTOH, is inscrut

Re: Image spam and failing rule

2009-05-02 Thread James Wilkinson
Theo Van Dinter wrote: > It's already been mentioned, but mimeheader is the right way to look > at the headers of MIME parts. Charles Gregory wrote: > Look more closely at my rule. It is checking for TWO headers, > one after the other (separated by \n), identifying a gif with no name. > >>> full /

Re: bayes training doesn't seem to have any affect

2009-05-02 Thread Dave Walker
Micah Anderson wrote: > I got a phish message that was understood by bayes as: > > -2.6 BAYES_00 BODY: Bayesian spam probability is 0 to 1% > [score: 0.] > > So I traiend with spamc -L spam but even after that I am still getting > BAYES_00. Shouldn't th

Re: Re: Bombed by PNG spam and spamassassin say its HAM

2009-05-02 Thread Benny Pedersen
On Fri, May 1, 2009 19:34, Michelle Konzack wrote: > This rule has already collected over 480 MByte... next create clamav sigs :) -- http://localhost/ 100% uptime and 100% mirrored :)

Re: Virtual Postfix Users move SPAM to .Junk

2009-05-02 Thread Benny Pedersen
On Fri, May 1, 2009 19:23, jason_quick wrote: > spamassassin-3.2.5-1 > postfix-2.3.3-2.1 > dovecot-1.0.7-7 > procmail-3.22-17.1 > CentOS 5.1 replace procmail with dovecot sieve, and use sieve rules pr user http://sieve.info/ -- http://localhost/ 100% uptime and 100% mirrored :)

Re: Local rules math problem

2009-05-02 Thread RW
On Sat, 2 May 2009 16:53:22 +0100 RW wrote: > On Sat, 02 May 2009 11:27:04 -0400 > Micah Anderson wrote: > > > meta LOCAL_PHISHER_USERPASS ((( 0.2 * > > __LOCAL_PHISHER_USERNAME ) + ( 0.4 * __LOCAL_PHISHER_PASSWORD ) + > > ( 0.4 * LOCAL_PHISH_FROMREPLY)) > 1) BTW it should be a

Re: Local rules math problem

2009-05-02 Thread RW
On Sat, 02 May 2009 11:27:04 -0400 Micah Anderson wrote: > > However there is a > rule that builds on that which doesn't fire, specifically the > LOCAL_PHISHER_USERPASS rule which does the math to add the > LOCAL_PHISH_FROM_REPLY to the __LOCAL_PHISHER_PASSWORD and > __LOCAL_PHISHER_USERNAME to

bayes training doesn't seem to have any affect

2009-05-02 Thread Micah Anderson
I got a phish message that was understood by bayes as: -2.6 BAYES_00 BODY: Bayesian spam probability is 0 to 1% [score: 0.] So I traiend with spamc -L spam but even after that I am still getting BAYES_00. Shouldn't the training have bumped that score

Local rules math problem

2009-05-02 Thread Micah Anderson
I've got a couple custom meta rules, that don't seem to be applying how I expected them to. When I run a message that should hit on these rules I get: [14109] dbg: rules: ran one_line_body rule __LOCAL_PHISHER_USERNAME ==> got hit: "Username:" [14109] dbg: rules: ran one_line_body rule __LO

Re: Image spam and failing rule

2009-05-02 Thread Charles Gregory
On Sun, 26 Apr 2009, Theo Van Dinter wrote: It's already been mentioned, but mimeheader is the right way to look at the headers of MIME parts. Look more closely at my rule. It is checking for TWO headers, one after the other (separated by \n), identifying a gif with no name. full /Content-Typ

Re: emailBL code

2009-05-02 Thread Henrik K
On Fri, May 01, 2009 at 02:36:28PM -0500, Jesse Thompson wrote: > John Hardin wrote: >> On Fri, 1 May 2009, Adam Katz wrote: >> >>> The emailBL mechanism could easily be populated by a spamtrap, but the >>> danger from false positives (forged sender addresses) would be quite >>> real. > > On a rela