Re: SpamAssassin Hanging on RTF Attachments

2012-08-15 Thread Henrik K
On Tue, Aug 14, 2012 at 09:20:26PM -0700, John Evans wrote: On 2012-08-14 21:13, Kevin A. McGrail wrote: Here's the output of -D -t on the file. I let it run for about 10 minutes before giving up and killing the process. Out of interest, can you let it run longer? Say an hour just to see

Re: SpamAssassin Hanging on RTF Attachments

2012-08-15 Thread Henrik K
On Wed, Aug 15, 2012 at 09:31:40AM +0300, Henrik K wrote: On Tue, Aug 14, 2012 at 09:20:26PM -0700, John Evans wrote: On 2012-08-14 21:13, Kevin A. McGrail wrote: Here's the output of -D -t on the file. I let it run for about 10 minutes before giving up and killing the process. Out of

Bogus authorize.net statements

2012-08-15 Thread Jim Schueler
Upon Kevin's recommendation, I upgraded. Big difference. 'Though there's a bit of a retuning penalty. I get quite a few authorize.net notifications on behalf of various ecommerce clients, and this morning I started seeing scam/spam similar to the attached. All share a common marker of

Re: Bogus authorize.net statements

2012-08-15 Thread Kevin A. McGrail
On 8/15/2012 11:06 AM, Jim Schueler wrote: Upon Kevin's recommendation, I upgraded. Big difference. 'Though there's a bit of a retuning penalty. Woohoo, I was right! All I did was flip a coin, though ;-) I get quite a few authorize.net http://authorize.net notifications on behalf of various

Re: SpamAssassin Hanging on RTF Attachments

2012-08-15 Thread John Evans
On 2012-08-14 21:20, John Evans wrote: On 2012-08-14 21:13, Kevin A. McGrail wrote: Here's the output of -D -t on the file. I let it run for about 10 minutes before giving up and killing the process. Out of interest, can you let it run longer? Say an hour just to see if does finish

Re: SpamAssassin Hanging on RTF Attachments

2012-08-15 Thread John Evans
On 2012-08-14 23:34, Henrik K wrote: On Wed, Aug 15, 2012 at 09:31:40AM +0300, Henrik K wrote: On Tue, Aug 14, 2012 at 09:20:26PM -0700, John Evans wrote: On 2012-08-14 21:13, Kevin A. McGrail wrote: Here's the output of -D -t on the file. I let it run for about 10 minutes before giving up

Re: SpamAssassin Hanging on RTF Attachments

2012-08-15 Thread Kevin A. McGrail
On 8/15/2012 11:11 AM, John Evans wrote: On 2012-08-14 21:20, John Evans wrote: On 2012-08-14 21:13, Kevin A. McGrail wrote: Here's the output of -D -t on the file. I let it run for about 10 minutes before giving up and killing the process. Out of interest, can you let it run longer? Say an

Re: SpamAssassin Hanging on RTF Attachments

2012-08-15 Thread Henrik K
On Wed, Aug 15, 2012 at 11:14:58AM -0400, Kevin A. McGrail wrote: Henrik, why don't you think the timeout hit? Probably because regexps hanging and it's impossible to timeout them.

Re: Bogus authorize.net statements

2012-08-15 Thread Jim Schueler
Is there such a rule? Can I write one (I consider myself a bit of a Perl wonk)? I understand that there are few, if any, markers that definitively define spam; and that's the beauty of the SpamAssassin architecture. -Jim On Wed, 15 Aug 2012, Kevin A. McGrail wrote: On 8/15/2012 11:06

Re: Bogus authorize.net statements

2012-08-15 Thread John Hardin
On Wed, 15 Aug 2012, Jim Schueler wrote: Is there such a rule? No, not at present. Can I write one (I consider myself a bit of a Perl wonk)? Sure. Post it here and one of the rule committers can add it to their sandbox for testing against the masscheck corpora. The problem with what

Re: Bogus authorize.net statements

2012-08-15 Thread Kevin A. McGrail
On 8/15/2012 11:35 AM, John Hardin wrote: On Wed, 15 Aug 2012, Jim Schueler wrote: Is there such a rule? No, not at present. Can I write one (I consider myself a bit of a Perl wonk)? Sure. Post it here and one of the rule committers can add it to their sandbox for testing against the

Re: Bogus authorize.net statements

2012-08-15 Thread Axb
On 08/15/2012 06:01 PM, Kevin A. McGrail wrote: On 8/15/2012 11:35 AM, John Hardin wrote: On Wed, 15 Aug 2012, Jim Schueler wrote: Is there such a rule? No, not at present. Can I write one (I consider myself a bit of a Perl wonk)? Sure. Post it here and one of the rule committers can

Re: Bogus authorize.net statements

2012-08-15 Thread John Hardin
On Wed, 15 Aug 2012, Kevin A. McGrail wrote: On 8/15/2012 11:35 AM, John Hardin wrote: On Wed, 15 Aug 2012, Jim Schueler wrote: Is there such a rule? No, not at present. Can I write one (I consider myself a bit of a Perl wonk)? Sure. Post it here and one of the rule committers can

Re: Bogus authorize.net statements

2012-08-15 Thread Axb
On 08/15/2012 06:09 PM, John Hardin wrote: On Wed, 15 Aug 2012, Kevin A. McGrail wrote: On 8/15/2012 11:35 AM, John Hardin wrote: On Wed, 15 Aug 2012, Jim Schueler wrote: Is there such a rule? No, not at present. Can I write one (I consider myself a bit of a Perl wonk)? Sure. Post

Re: Bogus authorize.net statements

2012-08-15 Thread Kevin A. McGrail
Okay, let me modify my suggestion, then: if you can detect where the displayed text for a link is a URL, and the domain name in that URL does not match the domain name in the href, then it might be useful. Does that seem more possible? Nope. Just look at millions of things sent by

Re: Bogus authorize.net statements

2012-08-15 Thread David F. Skoll
Somewhat OT, but I'm getting SPF fail on all the bogus authorize.net spams I've seen. That should be enough to whack 'em. Regards, David.

Re: Bogus authorize.net statements

2012-08-15 Thread darxus
On 08/15, Jim Schueler wrote: the attached. �All share a common marker of embedding a text url within an HTML a tag containing a different URL. �This seems like an obvious marker for spam, I wonder why there isn't a rule for it. There is a rule. It hits 10x as much non-spam as spam:

Re: SpamAssassin Hanging on RTF Attachments

2012-08-15 Thread Kevin A. McGrail
On 8/15/2012 11:24 AM, Henrik K wrote: On Wed, Aug 15, 2012 at 11:14:58AM -0400, Kevin A. McGrail wrote: Henrik, why don't you think the timeout hit? Probably because regexps hanging and it's impossible to timeout them.

Re: Bogus authorize.net statements

2012-08-15 Thread Kevin A. McGrail
On 8/15/2012 12:57 PM, dar...@chaosreigns.com wrote: On 08/15, Jim Schueler wrote: the attached. �All share a common marker of embedding a text url within an HTML a tag containing a different URL. �This seems like an obvious marker for spam, I wonder why there isn't a rule for it.

Very spammy messages yield BAYES_00 (-1.9)

2012-08-15 Thread Ben Johnson
Hello, Some 99% of the spam that I receive, which is grossly spammy (we're talking auto loans, cash advances, dink pills, the whole lot) contains BAYES_00=-1.9 in the tests portion of the X-Spam-Status header. Might anyone know why? This is a stock installation (Ubuntu package on 10.04).

Re: Very spammy messages yield BAYES_00 (-1.9)

2012-08-15 Thread Jari Fredriksson
15.08.2012 20:36, Ben Johnson kirjoitti: Hello, Some 99% of the spam that I receive, which is grossly spammy (we're talking auto loans, cash advances, dink pills, the whole lot) contains BAYES_00=-1.9 in the tests portion of the X-Spam-Status header. Might anyone know why? This is a stock

Re: Very spammy messages yield BAYES_00 (-1.9)

2012-08-15 Thread John Hardin
On Wed, 15 Aug 2012, Ben Johnson wrote: Some 99% of the spam that I receive, which is grossly spammy (we're talking auto loans, cash advances, dink pills, the whole lot) contains BAYES_00=-1.9 in the tests portion of the X-Spam-Status header. Might anyone know why? Poor training. Apart from

Re: Very spammy messages yield BAYES_00 (-1.9)

2012-08-15 Thread John Hardin
On Wed, 15 Aug 2012, Jari Fredriksson wrote: 15.08.2012 20:36, Ben Johnson kirjoitti: While I have not trained the Bayesian filter manually to date, how is it that the spammiest of the spam is being classified with BAYES_00 (thereby receiving the score -1.9)? Doesn't BAYES_00 imply that the

Re: Very spammy messages yield BAYES_00 (-1.9)

2012-08-15 Thread Jeff Mincy
From: Ben Johnson b...@indietorrent.org Date: Wed, 15 Aug 2012 13:36:08 -0400 Some 99% of the spam that I receive, which is grossly spammy (we're talking auto loans, cash advances, dink pills, the whole lot) contains BAYES_00=-1.9 in the tests portion of the X-Spam-Status

Re: Very spammy messages yield BAYES_00 (-1.9)

2012-08-15 Thread Ben Johnson
On 8/15/2012 2:24 PM, John Hardin wrote: On Wed, 15 Aug 2012, Ben Johnson wrote: Some 99% of the spam that I receive, which is grossly spammy (we're talking auto loans, cash advances, dink pills, the whole lot) contains BAYES_00=-1.9 in the tests portion of the X-Spam-Status header. Might

Re: Received header syntax

2012-08-15 Thread Ori Bani
On Tue, Aug 14, 2012 at 8:19 PM, David F. Skoll d...@roaringpenguin.com wrote: On Tue, 14 Aug 2012 20:01:13 -0700 Ori Bani orib...@gmail.com wrote: There are a few changes we want to make to our outgoing email headers, including to the Received headers that our MTA adds. I know that some

RDNS_NONE

2012-08-15 Thread Matt
I have messages marked as such: RDNS_NONE Delivered to internal network by a host with no rDNS Problem is they very clearly have reverse and matching forward DNS that Exim even agrees on. Why is SA tagging them as such?

Re: Received header syntax

2012-08-15 Thread darxus
On 08/15, Ori Bani wrote: I tried to intentionally make a terribly wrong Received to see if SA would give me a rule hit but it did not. Is there a rule for this? If so, how can I turn it on and off? I don't think there is actually a rule for unparsable headers. I think it effectively just

Re: RDNS_NONE

2012-08-15 Thread darxus
On 08/15, Matt wrote: I have messages marked as such: RDNS_NONE Delivered to internal network by a host with no rDNS Problem is they very clearly have reverse and matching forward DNS that Exim even agrees on. Why is SA tagging them as such? I wonder how much this is related to the other

Re: Very spammy messages yield BAYES_00 (-1.9)

2012-08-15 Thread John Hardin
On Wed, 15 Aug 2012, Ben Johnson wrote: On 8/15/2012 2:24 PM, John Hardin wrote: On Wed, 15 Aug 2012, Ben Johnson wrote: Some 99% of the spam that I receive, which is grossly spammy (we're talking auto loans, cash advances, dink pills, the whole lot) contains BAYES_00=-1.9 in the tests

Re: Very spammy messages yield BAYES_00 (-1.9)

2012-08-15 Thread Kris Deugau
John Hardin wrote: I wasn't aware that autolearning could do a cold-start of Bayes, can anyone confirm whether this is the case? If you let it run long enough to pass the 200/200 ham/spam thresholds, yes; there's no distinction I've ever met about where the learning came from. That said, I

Re: Very spammy messages yield BAYES_00 (-1.9)

2012-08-15 Thread Ben Johnson
On 8/15/2012 4:19 PM, Kris Deugau wrote: John Hardin wrote: I wasn't aware that autolearning could do a cold-start of Bayes, can anyone confirm whether this is the case? If you let it run long enough to pass the 200/200 ham/spam thresholds, yes; there's no distinction I've ever met about

Re: Very spammy messages yield BAYES_00 (-1.9)

2012-08-15 Thread John Hardin
On Wed, 15 Aug 2012, Kris Deugau wrote: John Hardin wrote: I wasn't aware that autolearning could do a cold-start of Bayes, can anyone confirm whether this is the case? If you let it run long enough to pass the 200/200 ham/spam thresholds, yes; there's no distinction I've ever met about

Re: Very spammy messages yield BAYES_00 (-1.9)

2012-08-15 Thread Kevin A. McGrail
On 8/15/2012 5:00 PM, John Hardin wrote: Right. It might be prudent to review the defaults before the next major release. I wonder if we shouldn't disable auto-learning by default (assuming it's on by default)... Bayes should really be trained.

Re: Very spammy messages yield BAYES_00 (-1.9)

2012-08-15 Thread John Hardin
On Wed, 15 Aug 2012, Kevin A. McGrail wrote: On 8/15/2012 5:00 PM, John Hardin wrote: Right. It might be prudent to review the defaults before the next major release. I wonder if we shouldn't disable auto-learning by default (assuming it's on by default)... It is. Bayes should

Re: Very spammy messages yield BAYES_00 (-1.9)

2012-08-15 Thread John Hardin
On Wed, 15 Aug 2012, John Hardin wrote: I might not go so far as to say autolearn should be disabled by default, as it is a major good if well trained; Sorry, poor wording, I meant to say as _Bayes_ is a major good if well trained. -- John Hardin KA7OHZ

Re: Very spammy messages yield BAYES_00 (-1.9)

2012-08-15 Thread Kevin A. McGrail
On 8/15/2012 5:18 PM, John Hardin wrote: On Wed, 15 Aug 2012, Kevin A. McGrail wrote: On 8/15/2012 5:00 PM, John Hardin wrote: Right. It might be prudent to review the defaults before the next major

Re: Very spammy messages yield BAYES_00 (-1.9)

2012-08-15 Thread JP Kelly
Dumb question: How can I set the autolearn thresholds? On Aug 15, 2012, at 15 2:18 PM, John Hardin jhar...@impsec.org wrote: Setting the ham default threshold to -3 or even -5 seems prudent (_much_ better than the current 0.1)

Re: Very spammy messages yield BAYES_00 (-1.9)

2012-08-15 Thread Axb
On 08/15/2012 11:28 PM, JP Kelly wrote: Dumb question: How can I set the autolearn thresholds? On Aug 15, 2012, at 15 2:18 PM, John Hardin jhar...@impsec.org wrote: Setting the ham default threshold to -3 or even -5 seems prudent (_much_ better than the current 0.1) In local.cf

Re: Very spammy messages yield BAYES_00 (-1.9)

2012-08-15 Thread Kevin A. McGrail
On 8/15/2012 5:28 PM, JP Kelly wrote: Dumb question: How can I set the autolearn thresholds? perldoc Mail::SpamAssassin::Plugin::AutoLearnThreshold bayes_auto_learn_threshold_nonspam n.nn (default: 0.1) The score threshold below which a mail has to score, to be fed into

Re: Very spammy messages yield BAYES_00 (-1.9)

2012-08-15 Thread RW
On Wed, 15 Aug 2012 17:05:00 -0400 Kevin A. McGrail wrote: On 8/15/2012 5:00 PM, John Hardin wrote: Right. It might be prudent to review the defaults before the next major release. I wonder if we shouldn't disable auto-learning by default (assuming it's on by default)... Bayes

Re: SpamAssassin Hanging on RTF Attachments

2012-08-15 Thread John Evans
On 2012-08-15 10:15, Kevin A. McGrail wrote: On 8/15/2012 11:24 AM, Henrik K wrote: On Wed, Aug 15, 2012 at 11:14:58AM -0400, Kevin A. McGrail wrote: Henrik, why don't you think the timeout hit? Probably because regexps hanging and it's impossible to timeout them. Interesting. OK. I look

Re: Very spammy messages yield BAYES_00 (-1.9)

2012-08-15 Thread John Hardin
On Wed, 15 Aug 2012, Kevin A. McGrail wrote: On 8/15/2012 5:18 PM, John Hardin wrote: I might not go so far as to say autolearn should be disabled by default, as it is a major good if well trained; but setting the defaults extreme enough that it is reliably, if slowly, initially trained

Re: SpamAssassin Hanging on RTF Attachments

2012-08-15 Thread John Hardin
On Wed, 15 Aug 2012, John Evans wrote: On 2012-08-15 10:15, Kevin A. McGrail wrote: On 8/15/2012 11:24 AM, Henrik K wrote: On Wed, Aug 15, 2012 at 11:14:58AM -0400, Kevin A. McGrail wrote: Henrik, why don't you think the timeout hit? Probably because regexps hanging and it's

How to delete emails with FROM that is not in the server?

2012-08-15 Thread Sergio
Hello all, wondering if there could be a rule where the email that is delivered from the server could be checked the FROM that the domain exist on the server, Is it possible? What I am looking is to block any email that is send from my server that is not using any of the domain accounts that

Re: How to delete emails with FROM that is not in the server?

2012-08-15 Thread John Hardin
On Wed, 15 Aug 2012, Sergio wrote: Hello all, wondering if there could be a rule where the email that is delivered from the server could be checked the FROM that the domain exist on the server, Is it possible? What I am looking is to block any email that is send from my server that is not

Re: How to delete emails with FROM that is not in the server?

2012-08-15 Thread David B Funk
On Wed, 15 Aug 2012, Sergio wrote: Hello all, wondering if there could be a rule where the email that is delivered from the server could be checked the FROM that the domain exist on the server, Is it possible? What I am looking is to block any email that is send from my server that is not