Re: extreme measures, postmaster.rfci comcast.net

2005-01-21 Thread Matt Kettler
(sorry for forwarding an off-list post onto the list.. but)
List Mail User [EMAIL PROTECTED]
Matt,
From your lack of response, I can guess you're probably not 
interested
in what I have to say (you can just delete this if so, and I promise to never
send you uninvited email again).
Paul,
I have an interest in continuing our discourse, however you still do not 
accept mail from my ISP. Thus, I cannot correspond with you on this matter.

If you wish to continue our conversation, please do so with an email 
address I can reply to. I strongly dislike wasting my time writing replies 
to your messages only to get bounces back.

Also, please in future mails please cite only abuse caused by properly 
relayed mail from comcast's MTA's, not stuff directly sent from clients 
that would be easily cleaned up by using a dynablock type list. (ie: the 
spamhaus reference you included is all client nodes, take a look)

http://www.spamhaus.org/sbl/listings.lasso?isp=comcast.net



Re: ALL_TRUSTED alteration

2005-01-21 Thread Jason Philbrook
On the same topic... The SpamAssassin documentation doesn't describe
this possibility, so this is why I ask the list for some clarification. 
I have a mix of private and public addresses on my network which can
send email. I have the public addresses listed in trusted_networks like
this:

trusted_networks69.39.96.0/20
trusted_networks12.149.230.0/24
trusted_networks12.25.52.0/23

I'd like to add the private addresses we use too, but I'm not sure if
that would open up to more spam. If I added 10.0.0.0/8 as a trusted
network, I'm afraid it could let it spam sent from other organizations'
private networks that relay through their normal public network mail
servers or firewalls. Sort of like setting 192.168.0.0 might let in
every infected computer's email behind simple home nat boxes. Which
networks does trusted_networks apply to, as an internet path is really a 
whole bunch of networks?

TIA,
Jason

On Thu, Jan 20, 2005 at 09:42:44AM -0500, Bowie Bailey wrote:
 From: Martin Hepworth [mailto:[EMAIL PROTECTED]
  
  Craig Zeigler wrote:
  
   I am getting very obvious spam through my SA filters. The only
   thing I think is that the value for ALL_TRUSTED is pushing it
   below the threshold. Where do I go to alter this test's effect on
   the spam count?  I have searched through all of the .cf files in
   /usr/share/spamassassin and /etc/mail/spamassasin and can't figure
   it out.
   
   using SA version 3.0.1
  
  add the following line to /etc/mail/spamassassin/local.cf
  
  score ALL_TRUSTED 0.0
  
  This will turn off that rule completely.
 
 True, but a better idea is to configure SA so that the trust path
 works properly.
 
 Add some lines like the following to /etc/mail/spamassassin/local.cf
 to specify the networks and mailservers you control.
 
 trusted_networks 192.168.1.10
 trusted_networks 172.16.
 
 You can add either networks, or single hosts.  I prefer to add
 networks so that I don't have to reconfigure if I add or move a
 mailserver.
 
 These settings specify to SA which mailservers should be trusted.  If
 you don't specify, it has to guess, and it doesn't work well with
 NATed networks.
 
 For more info:
 
 $ man Mail::SpamAssassin::Conf
 
 Bowie

-- 
/*
Jason Philbrook   |   Midcoast Internet Solutions - Internet Access,
KB1IOJ|  Hosting, and TCP-IP Networks for Midcoast Maine
 http://f64.nu/   | http://www.midcoast.com/
*/


Re: ALL_TRUSTED alteration

2005-01-21 Thread Justin Mason
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1


Jason Philbrook writes:
 On the same topic... The SpamAssassin documentation doesn't describe
 this possibility, so this is why I ask the list for some clarification. 
 I have a mix of private and public addresses on my network which can
 send email. I have the public addresses listed in trusted_networks like
 this:
 
 trusted_networks69.39.96.0/20
 trusted_networks12.149.230.0/24
 trusted_networks12.25.52.0/23
 
 I'd like to add the private addresses we use too, but I'm not sure if
 that would open up to more spam. If I added 10.0.0.0/8 as a trusted
 network, I'm afraid it could let it spam sent from other organizations'
 private networks that relay through their normal public network mail
 servers or firewalls. Sort of like setting 192.168.0.0 might let in
 every infected computer's email behind simple home nat boxes. Which
 networks does trusted_networks apply to, as an internet path is really a 
 whole bunch of networks?

trust extends outwards from the receiver, so once a message passes
through a single untrusted relay, all relays *before* that point
are also considered untrusted.  so this is safe.

- --j.

 TIA,
 Jason
 
 On Thu, Jan 20, 2005 at 09:42:44AM -0500, Bowie Bailey wrote:
  From: Martin Hepworth [mailto:[EMAIL PROTECTED]
   
   Craig Zeigler wrote:
   
I am getting very obvious spam through my SA filters. The only
thing I think is that the value for ALL_TRUSTED is pushing it
below the threshold. Where do I go to alter this test's effect on
the spam count?  I have searched through all of the .cf files in
/usr/share/spamassassin and /etc/mail/spamassasin and can't figure
it out.

using SA version 3.0.1
   
   add the following line to /etc/mail/spamassassin/local.cf
   
   score ALL_TRUSTED 0.0
   
   This will turn off that rule completely.
  
  True, but a better idea is to configure SA so that the trust path
  works properly.
  
  Add some lines like the following to /etc/mail/spamassassin/local.cf
  to specify the networks and mailservers you control.
  
  trusted_networks 192.168.1.10
  trusted_networks 172.16.
  
  You can add either networks, or single hosts.  I prefer to add
  networks so that I don't have to reconfigure if I add or move a
  mailserver.
  
  These settings specify to SA which mailservers should be trusted.  If
  you don't specify, it has to guess, and it doesn't work well with
  NATed networks.
  
  For more info:
  
  $ man Mail::SpamAssassin::Conf
  
  Bowie
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Re: 3.02 on Debian Woody?

2005-01-21 Thread John Andersen
On Thursday 20 January 2005 12:03 am, Johann Spies wrote:
  Regardless of distro, I ALWAYS install S.A. with Cpan.

 And what do I do when a lot of tests fail?

Resolve the dependencies.  


-- 
_
John Andersen


pgpNndQ1AgUCt.pgp
Description: signature


SA 3.0.2 with Razor DCC

2005-01-21 Thread Thomas Kinghorn [MTNNS -Rosebank]
Title: SA 3.0.2 with Razor  DCC






Hi List.


I have recently installed razor  dcc and found that Razor is working great but DCC gives errors.

Here is a snippet from a debug:


snip

debug: DCCifd is not available: no r/w dccifd socket found.

debug: Current PATH is: /usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/usr/X11R6/bin

debug: executable for dccproc was found at /bin/dccproc

debug: DCC is available: /bin/dccproc

debug: entering helper-app run mode

debug: setuid: helper proc 14861: ruid=501 euid=501

debug: DCC: got response: missing SMTP header lines; fatal error

debug: leaving helper-app run mode

debug: DCC - check failed: no X-DCC returned (did you create a map file?): missing SMTP header lines; fatal error

snip


Any advise on how to rectify this would be appreciated.


Platform:

Exim-4.44, 

Spamassassin 3.0.2, 

latest sa-exim patch, 

latest exiscan patch,

ClamAv.


OS: 

Redhat 8


Thanks


Tom





urirbl and wildcard records

2005-01-21 Thread Rainer Sokoll
Hi,

in addition to SURBL, I have my own urirbl. Now I see advertized hosts
like Lcm.Vs.topguidance.com, Scoj.Cs.topguidance.com and so on.
Obviously, they use a wildcard record (for example,
spamassassin.vs.topguidance.com resolves).
OK, now I have a wildcard record for topguidance.com, and it works as
exüected.
Question: Do the official blacklists (spamhaus, surbl) take care of
this trick?

Rainer


Re: urirbl and wildcard records

2005-01-21 Thread Matt Kettler
At 03:16 AM 1/21/2005, Rainer Sokoll wrote:
in addition to SURBL, I have my own urirbl. Now I see advertized hosts
like Lcm.Vs.topguidance.com, Scoj.Cs.topguidance.com and so on.
Obviously, they use a wildcard record (for example,
spamassassin.vs.topguidance.com resolves).
OK, now I have a wildcard record for topguidance.com, and it works as
exüected.
Question: Do the official blacklists (spamhaus, surbl) take care of
this trick?
From what I understand they only list the domain+tld and the client side 
only queries that.

ie: for both xyz.example.com and abc.example.com, SA queries 
example.com.multi.surbl.org



Re: SA 3.0.2 with Razor DCC

2005-01-21 Thread Laurent Luyckx
On Fri, 2005-01-21 at 08:34 +0200, Thomas Kinghorn [MTNNS -Rosebank]
wrote:

 debug: DCC - check failed: no X-DCC returned (did you create a map
 file?): missing SMTP header lines; fatal error 
 snip
 

(did you create a map file?)

DCC seems not be configured yet.

If you plan to use the public servers, do this:

cd $DCC_HOME (where dcc resides)
cdcc info  map.txt
cdcc new map; load map.txt

 Any advise on how to rectify this would be appreciated.
 

Laurent.



-- 
Laurent Luyckx [EMAIL PROTECTED]



Re: urirbl and wildcard records

2005-01-21 Thread Jeff Chan
On Friday, January 21, 2005, 12:20:38 AM, Matt Kettler wrote:
 At 03:16 AM 1/21/2005, Rainer Sokoll wrote:
in addition to SURBL, I have my own urirbl. Now I see advertized hosts
like Lcm.Vs.topguidance.com, Scoj.Cs.topguidance.com and so on.
Obviously, they use a wildcard record (for example,
spamassassin.vs.topguidance.com resolves).
OK, now I have a wildcard record for topguidance.com, and it works as
exüected.
Question: Do the official blacklists (spamhaus, surbl) take care of
this trick?

  From what I understand they only list the domain+tld and the client side 
 only queries that.

 ie: for both xyz.example.com and abc.example.com, SA queries 
 example.com.multi.surbl.org

Yes, for SURBLs on both the data and application sides we try to
reduce the host portion of the URI down to domain names that
would be registered.  There are several reasons for this but
the main is to ignore the extra subdomains/levels/hostnames
that spammers sometimes add.  This is described more on the
SURBL site, for example at:

  http://www.surbl.org/implementation.html

in the FAQ, etc.

  http://www.surbl.org/faq.html

Jeff C.
-- 
Jeff Chan
mailto:[EMAIL PROTECTED]
http://www.surbl.org/



Re: Performance Problems

2005-01-21 Thread Martin Hepworth
Tom
Known issue with spamdspawning too many children on SA 3.0.x.
You can
1)reduce the number of children with the -m parameter. Alot of people 
have this to soemthing like 10 by default. If you reduce it to 5 or even 
2 it should sort the problem

2) patch the source
http://bugzilla.spamassassin.org/show_bug.cgi?id=3983
3) wait for 3.10 which will have a fix for this.
Most people find 1) is a good option, but alot have also done 2).
--
Martin Hepworth
Snr Systems Administrator
Solid State Logic
Tel: +44 (0)1865 842300
J Thomas Hancock wrote:
I'm having a weird memory issue with one of our mail proxies that I am
hoping to get some help with.
We currently have 2 mail proxies that are set up identically.  They run
Fedora Core 3, postfix 2.1.4, and SA 3.0.X.  SA was installed via perl's
MCPAN.  We are using a Foundry ServerIron to load balance incoming mail
between them.  I am using a stock rule set with razor2, and pyzor.  I am not
using Bayes.  Postfix is set to only feed SA messages 60Kb or smaller.  The
hardware is also identical.  

Mail proxy 1 is working fine with no problems.  Mail proxy 2 has been
running fine until recently.  I have noticed a single spamd child process
will start consuming a lot of memory (up to 900MB or more) and CPU usage.
This will bring the machine to a crawl.  Sometimes there is more than one
renegade process.  The processes will generally happen after spamd has been
running for 20 minutes or so.
To my knowledge, no changes have been made to the server for a month prior
to this problem.  I updated SA from 3.0.1 to 3.0.2.  I have done an up2date
on the server.  I have copied the *.cf files from the first mail proxy to
the problem machine in case there was some configuration discrepancy.  I
have rebooted the machine.  The problem persists.
 
Does anyone have any advice on how I should tackle this problem?  Any help
would be much appreciated.

Thank you,
Tom

**
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This footnote confirms that this email message has been swept
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GroupWise-Mails...

2005-01-21 Thread Peter Guhl
Hello

Mails ending in Novell GroupWise don't seem to be useful for sa-learn.
Does somebody have some experience or solutions to that problem? Could
the same POP3-Solution described in sa-learn with lotus notes do it's
job here too?

More for GroupWise professionals would be the question how to turn 
forwarded spam (forwarding as attachment in GroupWise sends you the
headers too - so far so good...)  into single mails resembling the
original as close as possible...

Regards
Peter



GroupWise-Mails...

2005-01-21 Thread Peter Guhl
Hello

Mails ending in Novell GroupWise don't seem to be useful for sa-learn.
Does somebody have some experience or solutions to that problem? Could
the same POP3-Solution described in sa-learn with lotus notes do it's
job here too?

More for GroupWise professionals would be the question how to turn 
forwarded spam (forwarding as attachment in GroupWise sends you the
headers too - so far so good...)  into single mails resembling the
original as close as possible...

Regards
Peter



Re: GroupWise-Mails...

2005-01-21 Thread Jon Gerdes
***  Before acting on this email or opening any attachment you are advised to 
read the disclaimer at the end of this email ***

http://wiki.apache.org/spamassassin/ResendingMailWithHeaders?action=highlightvalue=groupwise
http://wiki.apache.org/spamassassin/ResendingMailWithHeaders?action=highlightvalue=groupwise
http://wiki.apache.org/spamassassin/ResendingMailWithHeaders?action=highlightvalue=groupwise
http://wiki.apache.org/spamassassin/ResendingMailWithHeaders?action=highlightvalue=groupwise

Cheers
JG

 Peter Guhl [EMAIL PROTECTED] 01/21/05 09:29am 
Hello

Mails ending in Novell GroupWise don't seem to be useful for sa-learn.
Does somebody have some experience or solutions to that problem? Could
the same POP3-Solution described in sa-learn with lotus notes do it's
job here too?

More for GroupWise professionals would be the question how to turn 
forwarded spam (forwarding as attachment in GroupWise sends you the
headers too - so far so good...)  into single mails resembling the
original as close as possible...

Regards
Peter



*** Disclaimer ***
The information contained in this E-Mail and any subsequent correspondence may 
be subject to the Export Control Act (ECA) 2002. The content is private and is 
intended solely for the recipient(s). 
For those other than the recipient any disclosure, copying, distribution, or 
action taken, or omitted to be taken, in reliance on such information is 
prohibited and may be unlawful.

If received in error please return to sender immediately.

Under the laws of England misuse of information that is subject to the ECA 
2002, is a criminal offence.


Re: GroupWise-Mails...

2005-01-21 Thread Peter Guhl
On Fri, 2005-01-21 at 10:56, Jon Gerdes wrote:
 ***  Before acting on this email or opening any attachment you are advised to 
 read the disclaimer at the end of this email ***
 
 http://wiki.apache.org/spamassassin/ResendingMailWithHeaders?action=highlightvalue=groupwise
 http://wiki.apache.org/spamassassin/ResendingMailWithHeaders?action=highlightvalue=groupwise
 http://wiki.apache.org/spamassassin/ResendingMailWithHeaders?action=highlightvalue=groupwise
 http://wiki.apache.org/spamassassin/ResendingMailWithHeaders?action=highlightvalue=groupwise
 
 Cheers
 JG

Thanks! Thanks! Thanks! Thanks! ;-)

Sorry for sending the question several times... PEBKAC-Error in my
Mailsoftware ;-)

Regards
Peter



Bayes autolearnong of forwarded messages

2005-01-21 Thread Guillaume Urbejtel
Dear All,
I'm using SA3.01 with bayes autolearn ans manual learning via sa-learn.
I've set spam an ham box to my users.
My users use POP access so i can't retrieve spam/ham from their mailbox.
So I'm setting up a script that remove the hearders added by the 
forward, is it sufficient for bayes learning ?
Users forward multiple attachement of  spam/ham message in one single 
forwarded message, is it a problem ?

Thanks and excuse my very bad english ;-)


[OT] Dcc help

2005-01-21 Thread Thomas Kinghorn [MTNNS -Rosebank]
Title: [OT] Dcc help






Hi List


I am running SA-3.0.2 with Exim.


I have installed Razor and I am trying to install dcc as per the instructions in the SpamAssassin :INSTALL file.


However, I cannot seem to get dcc to read.


I have done:


$ cd $DCC_HOME

$ cdcc info  map.txt

$ cdcc new map; load map

open(/var/dcc/map): File exists

?

$


Here are the logs.


snip

debug: DCCifd is not available: no r/w dccifd socket found.

debug: Current PATH is: /usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/usr/X11R6/bin

debug: executable for dccproc was found at /bin/dccproc

debug: DCC is available: /bin/dccproc

debug: entering helper-app run mode

debug: setuid: helper proc 14861: ruid=501 euid=501

debug: DCC: got response: missing SMTP header lines; fatal error

debug: leaving helper-app run mode

debug: DCC - check failed: no X-DCC returned (did you create a map file?): missing SMTP header lines; fatal error

snip



Does anyone have a howto for SpamAssassin?


Thanks


Tom






RE: SA 3.0.2 with Razor DCC

2005-01-21 Thread Laurent Luyckx
On Fri, 2005-01-21 at 12:01 +0200, Thomas Kinghorn [MTNNS -Rosebank]
wrote:
 Hi Laurent.
 
 Did what you said.
 
 Got the following:
 
 [EMAIL PROTECTED] spamassassin]$ cd $DCC_HOME
 [EMAIL PROTECTED] xadmin]$ cdcc info  map.txt
 [EMAIL PROTECTED] xadmin]$ cdcc new map; load map.txt
 open(/var/lib/dcc/map): File exists ?
 [EMAIL PROTECTED] xadmin]$ 
 

Move the map file to another name and do what I said in my previous
mail.

Laurent.

 
 
 -Original Message-
 From: Laurent Luyckx [mailto:[EMAIL PROTECTED] 
 Sent: 21 January 2005 10:28 AM
 To: Thomas Kinghorn [MTNNS -Rosebank]
 Cc: [EMAIL PROTECTED]
 Subject: Re: SA 3.0.2 with Razor  DCC
 
 On Fri, 2005-01-21 at 08:34 +0200, Thomas Kinghorn [MTNNS -Rosebank]
 wrote:
 
  debug: DCC - check failed: no X-DCC returned (did you create a map
  file?): missing SMTP header lines; fatal error snip
  
 
 (did you create a map file?)
 
 DCC seems not be configured yet.
 
 If you plan to use the public servers, do this:
 
 cd $DCC_HOME (where dcc resides)
 cdcc info  map.txt
 cdcc new map; load map.txt
 
  Any advise on how to rectify this would be appreciated.
  
 
 Laurent.
 
 
 
 --
 Laurent Luyckx [EMAIL PROTECTED]
 
-- 
Laurent Luyckx [EMAIL PROTECTED]


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Re: Performance Problems

2005-01-21 Thread Loren Wilton
Possibly you have a large auto-whitelist?

Loren



amavisd-new and report_safe

2005-01-21 Thread Rainer Sokoll
Hi all,

when calling SA from amavisd-new, how can I control report_safe?

Rainer


Another missed spam question

2005-01-21 Thread John Fleming
Since upgrading v2.64 to 3.0.2, I have a much higher false negative rate.  I
posted one a couple of days ago that involved a trusted issue.  I just got
a medication-spam this morning that ONLY triggered bayes_99, although it
mentioned sexual health, anxiety and others I would've thought would've
triggered more rules.

Is a lot of reconfiguration usually necessary when upgrading 2.64 to 3.0?  I
thought I understood that 3.0 incorporated several of the rulesets that were
previously separate, and besides, I haven't removed any old rulesets yet
anyway.

Any comments?  Tnx!



Re: Another missed spam question

2005-01-21 Thread Loren Wilton
 Is a lot of reconfiguration usually necessary when upgrading 2.64 to 3.0?
I
 thought I understood that 3.0 incorporated several of the rulesets that
were
 previously separate, and besides, I haven't removed any old rulesets yet
 anyway.

Some is necessary.  Shouldn't be a huge amount.

You need to muck with the assorted local.cf options that have changed name
and/or shape.
If you have a NATed host, you need to set up trusted networks.  (You should
have had it before, but  it is important now.)
You need to make sure that all of the spare Perl parts are the appropriate
versions.

And if you are running SARE rules, you will need to fiddle around a little
bit and make sure that you have a rule collection that is appropriate for
3.0+.

Of course you should run lint to make sure things are really working, and
probably also run spamassassin -D to make sure that all of your rule files
are getting picked up.

Loren



Re: Another missed spam question

2005-01-21 Thread Thomas Arend
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1

Am Freitag, 21. Januar 2005 14:30 schrieb John Fleming:
 Since upgrading v2.64 to 3.0.2, I have a much higher false negative rate. 
 I posted one a couple of days ago that involved a trusted issue.  I just
 got a medication-spam this morning that ONLY triggered bayes_99, although
 it mentioned sexual health, anxiety and others I would've thought would've
 triggered more rules.

Another case for my magic eye. Maybe I will find it some day.

Some times they come trough. Spamer react on filters. 

Do you use network tests? Spamer changed the servers frequently. 


 Is a lot of reconfiguration usually necessary when upgrading 2.64 to 3.0? 
 I thought I understood that 3.0 incorporated several of the rulesets that
 were previously separate, and besides, I haven't removed any old rulesets
 yet anyway.

I have upgraded three server fom 2.63 to 3.0.x. Normaly there are only small 
changes in the configuration for now unsupported options.

The ammount of reconfiguration depneds on your installation.


 Any comments?  Tnx!

Keep your body informed. Garbage in - garbage out.


Thomas
- -- 
icq:133073900
http://www.t-arend.de
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Re: GroupWise-Mails...

2005-01-21 Thread Matt Kettler
At 04:29 AM 1/21/2005, Peter Guhl wrote:
Hello
Mails ending in Novell GroupWise don't seem to be useful for sa-learn.
Does somebody have some experience or solutions to that problem? Could
the same POP3-Solution described in sa-learn with lotus notes do it's
job here too?
More for GroupWise professionals would be the question how to turn
forwarded spam (forwarding as attachment in GroupWise sends you the
headers too - so far so good...)  into single mails resembling the
original as close as possible...

If you dig around in the groupwise interface you can find an attachment 
named mime.822.. it's the undadulterated message and that works pretty well.

I believe mime.822 is only visible if you view the message using the 
right-click menu instead of open it.

I've been trying to figure out a good way to get users to be able to 
forward that attachment, but without saving it to disk first I've had no 
luck, GW seems to be smart about it and forwards the grouwise mangled 
version.




RE: extreme measures, postmaster.rfci comcast.net

2005-01-21 Thread Don Levey
Matt Kettler wrote:

 Also, please in future mails please cite only abuse caused by properly
 relayed mail from comcast's MTA's, not stuff directly sent from
 clients that would be easily cleaned up by using a dynablock type
 list. (ie: the spamhaus reference you included is all client nodes,
 take a look)

 http://www.spamhaus.org/sbl/listings.lasso?isp=comcast.net

Their SBL does NOT list all Comcast dynablocks.  I use their SBL, and have
had to manually block large ranges of Comcast space because Spamhaus doesn't
pick them up.  For example, 68.85.198.87.  They're listen in their XBL, but
NOT their SBL.

Now that I know about their XBL, I can start using it (I think they set that
up after I had configured the main parts of my mail server).

 -Don



RE: extreme measures, postmaster.rfci comcast.net

2005-01-21 Thread Matt Kettler
At 09:53 AM 1/21/2005, Don Levey wrote:
 http://www.spamhaus.org/sbl/listings.lasso?isp=comcast.net
Their SBL does NOT list all Comcast dynablocks.  I use their SBL, and have
had to manually block large ranges of Comcast space because Spamhaus doesn't
pick them up.  For example, 68.85.198.87.  They're listen in their XBL, but
NOT their SBL.
My point exactly.
Really, that post was in response to an off-list discussion, so it would be 
hard to follow without recapping several large off-list emails.

My argument was not against using SBL. It was against using SBL's top 10 as 
a reason to create a categoric block of all netspace owned by an ISP when 
SBL is only listing client nodes not servers. 



RE: Performance Problems

2005-01-21 Thread J Thomas Hancock

I think I recall reading somewhere that the bug that you mention effects
people using Bayes and/or huge auto-whitelists.  Or perhaps the
bayes/auto-whitelist bug gives similar symptoms.  Or more than likely I've
just gone crazy  8^)

My auto-whitelist is 15 domains and I am not using bayes.  I currently have
max processes set to 45.  That is the maximum number of child processes I
can spawn and not use any virtual memory.  So perhaps I should try setting
the number of processes to 35 or so?

The puzzling part to me is the fact that I am only seeing this problem on 1
out of 2 identically configured machines.

Thank you,
Tom


-Original Message-
From: Martin Hepworth [mailto:[EMAIL PROTECTED] 
Sent: Friday, January 21, 2005 3:17 AM
To: J Thomas Hancock
Cc: users@spamassassin.apache.org
Subject: Re: Performance Problems

Tom

Known issue with spamdspawning too many children on SA 3.0.x.


You can

1)reduce the number of children with the -m parameter. Alot of people 
have this to soemthing like 10 by default. If you reduce it to 5 or even 
2 it should sort the problem


2) patch the source
http://bugzilla.spamassassin.org/show_bug.cgi?id=3983

3) wait for 3.10 which will have a fix for this.

Most people find 1) is a good option, but alot have also done 2).

--
Martin Hepworth
Snr Systems Administrator
Solid State Logic
Tel: +44 (0)1865 842300





Re: spamassassin-3.0.2 doesnt recognize spam mails

2005-01-21 Thread Thomas Arend
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1

Am Sonntag, 16. Januar 2005 14:00 schrieb Zé:
 Em Sábado, 15 de Janeiro de 2005 16:04, Matt Kettler escreveu:
  At 10:54 AM 1/15/2005, Zé wrote:
  I use mandrake with kde-3.3.2.
  After i installed spamassassin-spamc-3.0.2-1mdk stoped classifing spam
   emails. No more spam mails were recognized.
 
  Have you checked that SA is working at all by running spamassassin
  --lint? It should run silently. If it complains, your config needs
  fixing.
 
  What about running a mail through SA on the command line, does that work?

 I run spamassassin --lint and didnt got any issue.
 It happens this, when using spamassassin-3.0.0 all goes fine, after i
 intall spamassassin-3.0.2 spammail stops being treated as spam.

 Other weird behaviour is that now with spamassassin-3.0.2 the email that
 comes from hotmail (throught the Hotway is a POP3-HTTPMail gateway daemon),
 and the email that comes normally to my POP account in not anymore checked,
 so im getting spam emails to there.

 Any help?

Is spamd runnung?

try telnet localhost 783 to test.

How do you start spamd?

Have you updated spamd. Do you have an old spamd on the system or an old 
spamc?



Thomas

- -- 
icq:133073900
http://www.t-arend.de
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Version: GnuPG v1.4.0 (GNU/Linux)

iD8DBQFB8R67He2ZLU3NgHsRAu8XAJ4w/eClXOuSCgHuSd194Mt/z426cACggFJc
WR2B6/oiWTEGrDsGVaRFqek=
=/bEQ
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Re: GroupWise-Mails...

2005-01-21 Thread Joe Zitnik
From within the e-mail in GroupWise, go to FileAttachmentsView, and
that will show the message with the Mime.822 attachment at the top. 
That will show the e-mail in it's unmangled form.

 Matt Kettler [EMAIL PROTECTED] 01/21 9:31 AM 
At 04:29 AM 1/21/2005, Peter Guhl wrote:
Hello

Mails ending in Novell GroupWise don't seem to be useful for
sa-learn.
Does somebody have some experience or solutions to that problem?
Could
the same POP3-Solution described in sa-learn with lotus notes do
it's
job here too?

More for GroupWise professionals would be the question how to turn
forwarded spam (forwarding as attachment in GroupWise sends you the
headers too - so far so good...)  into single mails resembling the
original as close as possible...


If you dig around in the groupwise interface you can find an
attachment 
named mime.822.. it's the undadulterated message and that works pretty
well.

I believe mime.822 is only visible if you view the message using the

right-click menu instead of open it.

I've been trying to figure out a good way to get users to be able to 
forward that attachment, but without saving it to disk first I've had
no 
luck, GW seems to be smart about it and forwards the grouwise mangled

version.





Help analyzing the determination of spam

2005-01-21 Thread Jason Gauthier
Nice subject!

I attached a message to this email that got an incredibly low spam
score.
When I run the message through spamassassin -t it gets a spam score as I
would expect.

I know I don't have much more details, but can anyone give me ideas why?



Content analysis details:   (2.7 points, 5.0 required)

 pts rule name  description
 --
--
-2.8 ALL_TRUSTEDDid not pass through any untrusted hosts
 0.2 HTML_IMAGE_RATIO_04BODY: HTML has a low ratio of text to image
area
 0.0 HTML_MESSAGE   BODY: HTML included in message
 1.5 RAZOR2_CF_RANGE_51_100 BODY: Razor2 gives confidence level above
50%
[cf: 100]
 1.2 MIME_HTML_ONLY BODY: Message only has text/html MIME parts
 0.1 RAZOR2_CHECK   Listed in Razor2 (http://razor.sf.net/)
 0.5 URIBL_WS_SURBL Contains an URL listed in the WS SURBL
blocklist
[URIs: powerfulquotes2.com]
 2.0 URIBL_OB_SURBL Contains an URL listed in the OB SURBL
blocklist
[URIs: powerfulquotes2.com imn6.cc]
Microsoft Mail Internet Headers Version 2.0
Received: from spamfilter.lastar.com ([192.168.70.12]) by server24.ctg.com with 
Microsoft SMTPSVC(6.0.3790.80);
 Fri, 21 Jan 2005 03:46:45 -0500
Received: from localhost (localhost [127.0.0.1])
by spamfilter.lastar.com (Postfix) with ESMTP id 76A46EFCE5
for [EMAIL PROTECTED]; Fri, 21 Jan 2005 03:46:45 -0500 (EST)
Received: from spamfilter.lastar.com ([127.0.0.1])
 by localhost (spamfilter [127.0.0.1]) (amavisd-new, port 10024) with ESMTP
 id 04164-05 for [EMAIL PROTECTED];
 Fri, 21 Jan 2005 03:46:42 -0500 (EST)
Received: from server11.lastar.com (server11.lastar.com [192.168.70.10])
by spamfilter.lastar.com (Postfix) with SMTP id A9393EFCE0
for [EMAIL PROTECTED]; Fri, 21 Jan 2005 03:46:42 -0500 (EST)
Received: from pim-120-68.powerfulquotes2.com ([206.81.120.68])
 by server11.lastar.com (SMSSMTP 4.0.5.66) with SMTP id M2005012103464112067
 for [EMAIL PROTECTED]; Fri, 21 Jan 2005 03:46:42 -0500
Received: from powerfulquotes2.com (10.10.60.148)
  by pim-120-68.powerfulquotes2.com with ESMTP; 21 Jan 2005 02:46:38 -0600
X-ClientHost: 0970971081081011100640990970981081011151160311104609909
X-MailingID: 1526307
From: Road to Recovery [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Errors-To: [EMAIL PROTECTED]
Reply-To: [EMAIL PROTECTED]
Subject: Walk away from drugs and get your life back.
Mime-Version: 1.0
Content-Type: text/html
Content-Transfer-Encoding: 8bit
Message-Id: [EMAIL PROTECTED]
Date: Fri, 21 Jan 2005 03:46:42 -0500 (EST)
X-Virus-Scanned: amavisd-new at lastar.com
X-Spam-Status: No, hits=0.772 tagged_above=-999.99 required=2
 tests=ALL_TRUSTED, BAYES_00, HTML_80_90, HTML_IMAGE_RATIO_04, HTML_MESSAGE,
 MIME_HTML_ONLY, RAZOR2_CF_RANGE_51_100, RAZOR2_CHECK, URIBL_OB_SURBL,
 URIBL_WS_SURBL
X-Spam-Level: 
Return-Path: [EMAIL PROTECTED]
X-OriginalArrivalTime: 21 Jan 2005 08:46:46.0016 (UTC) 
FILETIME=[BD0CD000:01C4FF95]
HTML
BODY BGCOLOR=#FF LEFTMARGIN=0 TOPMARGIN=0 MARGINWIDTH=0 
MARGINHEIGHT=0
div align=center
TABLE WIDTH=600 BORDER=0 CELLPADDING=0 CELLSPACING=0
TR
TD
a 
href=http://IMN6.cc/tc/index.php?k=IZZ+16265m=1526307ds=http://dyn.IMN6.cccs=http://IMN6.ccu=425043140lid=4dn=cablestogo.comsi=2;IMG
 SRC=http://IMN6.cc/tc/cb/dtx/pic_01.jpg; WIDTH=219 HEIGHT=400 ALT= 
border=0/a/TD
TD
a 
href=http://IMN6.cc/tc/index.php?k=IZZ+16265m=1526307ds=http://dyn.IMN6.cccs=http://IMN6.ccu=425043140lid=4dn=cablestogo.comsi=2;IMG
 SRC=http://IMN6.cc/tc/cb/dtx/pic_02.gif; WIDTH=104 HEIGHT=115 ALT= 
border=0/abr
a 
href=http://IMN6.cc/tc/index.php?k=IZZ+16265m=1526307ds=http://dyn.IMN6.cccs=http://IMN6.ccu=425043140lid=4dn=cablestogo.comsi=2;IMG
 SRC=http://IMN6.cc/tc/cb/dtx/pic_05.jpg; WIDTH=104 HEIGHT=285 ALT= 
border=0/a/TD
TD
a 
href=http://IMN6.cc/tc/index.php?k=IZZ+16265m=1526307ds=http://dyn.IMN6.cccs=http://IMN6.ccu=425043140lid=4dn=cablestogo.comsi=2;IMG
 SRC=http://IMN6.cc/tc/cb/dtx/pic_03.gif; WIDTH=243 HEIGHT=115 ALT= 
border=0/abr
a 
href=http://IMN6.cc/tc/index.php?k=IZZ+16265m=1526307ds=http://dyn.IMN6.cccs=http://IMN6.ccu=425043140lid=4dn=cablestogo.comsi=2;IMG
 SRC=http://IMN6.cc/tc/cb/dtx/pic_06.gif; WIDTH=243 HEIGHT=73 ALT= 
border=0/abr
table width=243 border=0 cellpadding=0 
cellspacing=0 bgcolor=#E1DFD5
tr
tdIMG 
SRC=http://IMN6.cc/tc/cb/dtx/pic_09.gif; WIDTH=3 HEIGHT=155 ALT= 
border=0br/td
tdIMG 
SRC=http://IMN6.cc/tc/cb/dtx/pic_09.gif; WIDTH=240 HEIGHT=1 ALT= 
border=0br
a 

Read emails header - bayes

2005-01-21 Thread cron



Hello, 

Igot spamassaim working and nowi´m 
trying to check if bayes is working, I manually feed bayes database with about 
1 spams already marked as spam by spamassasim, now I´m looking at the 
headers of new emails and have no idea of what to look to check if bayes is 
working.


Angelo






Re: Read emails header - bayes

2005-01-21 Thread Rainer Sokoll
On Fri, Jan 21, 2005 at 01:54:10PM -0300, [EMAIL PROTECTED] wrote:

 I got spamassaim working and now i?m trying to check if bayes is
 working, I manually feed bayes database with about 1 spams already
 marked as spam by spamassasim, now I?m looking at the headers of new
 emails and have no idea of what to look to check if bayes is working.

Initially, you have to feed the bayes-db with ham too.
You should see bayes almon the other tests in X-Spam-Status.

Rainer


network tests

2005-01-21 Thread Frank M. Cook
Do you use network tests?

how is this controlled in version 3?  We had the network tests turned off in
version 2 but after upgrading to version 3 it is taking 45 seconds to
process each message and the reports show network testing is being done even
though our local.cf says they are turned off.

Frank M. Cook
Association Computer Services, Inc.
http://www.acsplus.com



Re: extreme measures, postmaster.rfci comcast.net

2005-01-21 Thread Frank M. Cook
 Their SBL does NOT list all Comcast dynablocks.  I use their SBL, and have
 had to manually block large ranges of Comcast space because Spamhaus
doesn't
 pick them up.  For example, 68.85.198.87.  They're listen in their XBL,
but
 NOT their SBL.

you can use sbl-xbl.spamhaus.org and test both lists with one check.  what
cf file do I need to edit to have spamassassin do this?

Frank M. Cook
Association Computer Services, Inc.
http://www.acsplus.com



RE: Help analyzing the determination of spam

2005-01-21 Thread Bowie Bailey
From: Jason Gauthier [mailto:[EMAIL PROTECTED]
 
 I attached a message to this email that got an incredibly low spam
 score.  When I run the message through spamassassin -t it gets a
 spam score as I would expect.
 
 I know I don't have much more details, but can anyone give me ideas
 why?
 
 
 Content analysis details:   (2.7 points, 5.0 required)
 
  pts rule name  description
  -- -
 -2.8 ALL_TRUSTEDDid not pass through any untrusted hosts

This looks like your problem.  You have not given SA enough
information about your network for it to determine which mailservers
are yours and which are on the Internet.  You need to add
trusted_networks entries to your local.cf to fix this problem.

From the Mail::SpamAssassin::Conf man page:

trusted_networks ip.add.re.ss[/mask] ...   (default: none)
   What networks or hosts are 'trusted' in your setup.  Trusted in
   this case means that relay hosts on these networks are considered
   to not be potentially operated by spammers, open relays, or open
   proxies.  A trusted host could conceivably relay spam, but will not
   originate it, and will not forge header data. DNS blacklist checks
   will never query for hosts on these networks.

   MXes for your domain(s) and internal relays should also be speci-
   fied using the internal_networks setting. When there are
   'trusted' hosts that are not MXes or internal relays for your
   domain(s) they should only be specified in trusted_networks.

   If a /mask is specified, it's considered a CIDR-style 'netmask',
   specified in bits.  If it is not specified, but less than 4 octets
   are specified with a trailing dot, that's considered a mask to
   allow all addresses in the remaining octets.  If a mask is not
   specified, and there is not trailing dot, then just the single IP
   address specified is used, as if the mask was /32.

   Examples:

   trusted_networks 192.168/16 127/8   # all in 192.168.*.* and
127.*.*.*
   trusted_networks 212.17.35.15   # just that host
   trusted_networks 127.   # all in 127.*.*.*

   This operates additively, so a trusted_networks line after
   another one will result in all those networks becoming trusted.  To
   clear out the existing entries, use clear_trusted_networks.


So just add a trusted_networks entry for your network, or one for each of
your mailservers and the ALL_TRUSTED rule should start firing properly
again.

Bowie


Re: AWL test score way off?

2005-01-21 Thread Matt Kettler
At 10:40 AM 1/21/2005, [EMAIL PROTECTED] wrote:
According to:
http://spamassassin.apache.org/tests_3_0_x.html
The rule AWL should always hit 1, but I just found that it's hitting
5.1.  I am not overriding it in local.cf, and there are no user-configs
allowed.  The rule is not listed at all in 50_scores.cf so I take it that
it's hard coded in SA 3.0.2 (which I just upgraded to from 2.63)?
The AWL rule has a dynamic score, and the score entered in the tests page 
on the website is a placeholder only.

The AWL's score can take ANY value. Positive, negative, large, small...
Since AWL is supposed to mean Auto WhiteList, I'm trying to figure out
what the correct behavior is...

http://wiki.apache.org/spamassassin/AutoWhitelist
http://wiki.apache.org/spamassassin/AwlWrongWay


Re: Read emails header - bayes

2005-01-21 Thread Matt Kettler


At 11:54 AM 1/21/2005, [EMAIL PROTECTED] wrote:
I got
spamassaim working and now i´m trying to check if bayes is working, I
manually feed bayes database with about 1 spams already marked as
spam by spamassasim, now I´m looking at the headers of new emails and
have no idea of what to look to check if bayes is working.

Look for X-Spam-Status headers containing BAYES_## where ## is 00, 50,
95, 99, etc.
Also, make sure you train SA on some ham (nonspam) as well... SA's bayes
engine can't distinguish between spam and ham unless it's seen some of
both.




Help analyzing the determination of spam

2005-01-21 Thread Matt Kettler
At 10:55 AM 1/21/2005, Jason Gauthier wrote:
Nice subject!
I attached a message to this email that got an incredibly low spam
score.
When I run the message through spamassassin -t it gets a spam score as I
would expect.
I know I don't have much more details, but can anyone give me ideas why?

Content analysis details:   (2.7 points, 5.0 required)
 pts rule name  description
 --
--
-2.8 ALL_TRUSTEDDid not pass through any untrusted hosts
ALL_TRUSTED would be why. That REALLY should never hit for mail from the 
outside.

Usualy this is caused by having a NATed mailserver, or some other IP 
configuration that confuses the automatic trust path code.

Look into manually declaring trusted_networks in your config. Only add 
local mailservers that add Received: headers to the list of trusted hosts.

(Note: Don't try to use trusted networks as an IP based whitelist 
mechanism, it's not. Trusted here means trusted to generate non-forged 
Received: headers, and has subtle implications on a lot of rules.)




Re: GroupWise-Mails...

2005-01-21 Thread Andy Donovan
There is a handy tool for saving folders at a time to you hard-drive

http://www.novell.com/coolsolutions/tools/2000.html

might be useful to obtain al the mime attachments.

 Matt Kettler [EMAIL PROTECTED] 01/21/05 09:31AM 
At 04:29 AM 1/21/2005, Peter Guhl wrote:
Hello

Mails ending in Novell GroupWise don't seem to be useful for sa-learn.
Does somebody have some experience or solutions to that problem? Could
the same POP3-Solution described in sa-learn with lotus notes do it's
job here too?

More for GroupWise professionals would be the question how to turn
forwarded spam (forwarding as attachment in GroupWise sends you the
headers too - so far so good...)  into single mails resembling the
original as close as possible...


If you dig around in the groupwise interface you can find an attachment 
named mime.822.. it's the undadulterated message and that works pretty well.

I believe mime.822 is only visible if you view the message using the 
right-click menu instead of open it.

I've been trying to figure out a good way to get users to be able to 
forward that attachment, but without saving it to disk first I've had no 
luck, GW seems to be smart about it and forwards the grouwise mangled 
version.






Nigerian spams hit BAYES_00

2005-01-21 Thread Rosenbaum, Larry M.
Using SpamAssassin 3.0.2 on Solaris 2.6, Perl 5.8.6.

For some reason, I'm getting BAYES_00 scores on a lot of our Nigerian scam
mail (and sometimes lottery scams).  Most other spam scores at reasonably high
Bayes values (like 95, 80, or at worst 50).  Most of the training has been
done with autolearning using the default autolearn parameters, but I have also 
manually trained some spam, including lots of Nigerian spam (probably dozens
of them).  Here is some data:

# sa-learn --dump magic
0.000  0  3  0  non-token data: bayes db version
0.000  0   3560  0  non-token data: nspam
0.000  0 104457  0  non-token data: nham
0.000  0 660517  0  non-token data: ntokens
0.000  0 1106229013  0  non-token data: oldest atime
0.000  0 1106331575  0  non-token data: newest atime
0.000  0  0  0  non-token data: last journal sync atime
0.000  0 1106284398  0  non-token data: last expiry atime
0.000  0  55318  0  non-token data: last expire atime delta
0.000  0 277915  0  non-token data: last expire reduction 
count

bayes_store_module  Mail::SpamAssassin::BayesStore::SQL
bayes_sql_dsn   dbi:mysql:spamdb
bayes_auto_learn1
bayes_auto_expire   0   (done once a day by cron)
bayes_expiry_max_db_size  50


I have the sa-users list mail whitelisted.  Could that be throwing off the 
Bayes data?
I see USER_IN_WHITELIST has the noautolearn parameter set.

Here's a debug output from a Nigerian message I manually scanned a few days ago:

debug: bayes corpus size: nspam = 3009, nham = 80430
debug: tokenize: header tokens for X-Envelope-From =  [EMAIL PROTECTED]
debug: tokenize: header tokens for *F = U*ian_elsworth D*sapibon.com D*com
debug: tokenize: header tokens for X-Originating-IP =  195.166.238.114
debug: tokenize: header tokens for Bcc =  
debug: tokenize: header tokens for Message-id =   
18688558e3e5f39da1a45ce72e56d102 sapibon com 
debug: tokenize: header tokens for MIME-version =  1.0
debug: tokenize: header tokens for *x =  Merak Web Mail 5.1.0
debug: tokenize: header tokens for Content-type =  text/plain; 
charset=us-ascii
debug: tokenize: header tokens for Content-transfer-encoding =  7bit
debug: tokenize: header tokens for *RT =  
debug: tokenize: header tokens for *RT =  
debug: tokenize: header tokens for *RU =  [ ip=68.157.93.133 
rdns=liveradio.sapibon.com helo=mail.sapibo
n.com by=emroute2.cind.ornl.gov ident= envfrom= intl=0 [EMAIL PROTECTED] auth= 
] [
 ip=127.0.0.1 rdns=localhost helo=localhost by=mail.sapibon.com ident= envfrom= 
intl=0 id=UGHFF auth= ]
debug: tokenize: header tokens for *r =localhost ([127.0.0 ip*127.0.0.1 ]) 
by mail.sapibon.com (Mera
k 7.0.1) id UGHFF; 
debug: tokenize: header tokens for *r =localhost ([127.0.0 ip*127.0.0.1 ]) 
by mail.sapibon.com (Mera
k 7.0.1) id UGHFF; mail.sapibon.com (liveradio.sapibon.com [68.157.93 
ip*68.157.93.133 ]) by emro
ute2.cind.ornl.gov (PMDF V6.2-X27 #30899)   ESMTPS id [EMAIL PROTECTED]   
johnsonck
@ornlmail.ornl.gov (ORCPT [EMAIL PROTECTED]); 
debug: bayes: tok_get_all: Token Count: 328
debug: bayes token 'encourage' = 6.61665231828803e-05
debug: bayes token 'Ian' = 0.0001289858547111
debug: bayes token 'naturally' = 0.000215977519068647
debug: bayes token 'IAN' = 0.000314436002337814
debug: bayes token 'NUMBER' = 0.000358427714856762
debug: bayes token 'UD:bbc.co.uk' = 0.000471516213847502
debug: bayes token 'H*r:sk:0IAK00A' = 0.000511893434823977
debug: bayes token 'UD:stm' = 0.00057173219978746
debug: bayes token 'news.bbc.co.uk' = 0.000639714625445898
debug: bayes token 'instability' = 0.000639714625445898
debug: bayes token 'UD:news.bbc.co.uk' = 0.000639714625445898
debug: bayes token 'newsbbccouk' = 0.000639714625445898
debug: bayes token 'H*r:Merak' = 0.000852614896988907
debug: bayes token '849' = 0.00114225053078556
debug: bayes token 'decree' = 0.00121995464852608
debug: bayes token '1,400' = 0.00127790973871734
debug: bayes token 'tobacco' = 0.00127790973871734
debug: bayes token 'THROUGH' = 0.00137595907928389
debug: bayes token 'H*RU:sk:mail.sa' = 0.00149030470914127
debug: bayes token 'seize' = 0.00162537764350453
debug: bayes token 'farming' = 0.00184879725085911
debug: bayes token 'invaded' = 0.00232900432900433
debug: bayes token 'relocate' = 0.00243438914027149
debug: bayes token 'tractors' = 0.0075774647887324
debug: bayes token 'programe' = 0.00881967213114754
debug: bayes token 'Robert' = 0.00898242781809268
debug: bayes token 'H*r:sk:mail.sa' = 0.0131219512195122
debug: bayes token 'TELEPHONE' = 0.0131219512195122
debug: bayes token 'reported' = 0.020717855380927
debug: bayes token 'robert' = 0.0230435753994182
debug: bayes token 'defying' = 0.0256190476190476
debug: bayes token 'Zimbabwean' = 0.967326875775477
debug: bayes token 'zimbabwean' = 0.967326875775477
debug: bayes token 

Re: GroupWise-Mails...

2005-01-21 Thread Spam Admin
Yep, I'm doing it, and yep I know I need to write it up for wiki.

In a nutshell, I use AmavisD with Postfix, and have Amavis quarantine
kills to a discrete account. Within that account, I created a GW shared
folder for users to move spams into (I review quarantines on occasion
myself for hams). I use Nick's imap-sa-learn.pl
(http://tirian.magd.ox.ac.uk/~nick/code/) to make an IMAP connection
from my SA relay server to teach Bayes. We get about 14M emails per year
(on average) but I try to make a regular habit of feeding ham and spam
from the quarantine account into the shared folder. It all gets sucked
up, learned, then deleted by Nick's code. Success to date has been
incredible; I rarely, if ever, gets hams quarantined and my complaint
level from users has dropped to statistically insignificant levels.

I had made an offer to Novell to make a presentation on this system at
Brainshare '05 (I've made BS presentations before), complete with
diagrams, details, and how-tos, but I never got a response. Odd,
considering it's all done on SuSE, something in which they've shown
interest lately... (sigh, eyeroll, shrug)

Greg Amy
Hartford (CT) Hospital

 Peter Guhl [EMAIL PROTECTED] 1/21/2005 4:31:18 AM 
Hello

Mails ending in Novell GroupWise don't seem to be useful for sa-learn.
Does somebody have some experience or solutions to that problem? Could
the same POP3-Solution described in sa-learn with lotus notes do
it's
job here too?

More for GroupWise professionals would be the question how to turn 
forwarded spam (forwarding as attachment in GroupWise sends you the
headers too - so far so good...)  into single mails resembling the
original as close as possible...

Regards
Peter



RE: Nigerian spams hit BAYES_00

2005-01-21 Thread Matthew.van.Eerde
Rosenbaum, Larry M. wrote:
...
 For some reason, I'm getting BAYES_00 scores on a lot of our Nigerian scam 
 mail (and sometimes lottery scams)
...
 I could blow away my Bayes database and start over, but I suspect I'd
 just run into the same problem again.  Any ideas?

Lower your BAYES_00 score? (Towards zero, that is)

Matthew.van.Eerde (at) hbinc.com 805.964.4554 x902
Hispanic Business Inc./HireDiversity.com Software Engineer
perl -emap{y/a-z/l-za-k/;print}shift Jjhi pcdiwtg Ptga wprztg,


RE: Nigerian spams hit BAYES_00

2005-01-21 Thread martin smith
 |-Original Message-
|From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf 
|Of Rosenbaum, Larry M.
|Sent: 21 January 2005 18:47
|To: users@spamassassin.apache.org
|Subject: Nigerian spams hit BAYES_00
|
|Using SpamAssassin 3.0.2 on Solaris 2.6, Perl 5.8.6.
|
|For some reason, I'm getting BAYES_00 scores on a lot of our 
|Nigerian scam mail (and sometimes lottery scams).  Most other 
|spam scores at reasonably high Bayes values (like 95, 80, or 
|at worst 50).  Most of the training has been done with 
|autolearning using the default autolearn parameters, but I 
|have also manually trained some spam, including lots of 
|Nigerian spam (probably dozens of them).  Here is some data:
|
|# sa-learn --dump magic
|0.000  0  3  0  non-token data: bayes 
|db version
|0.000  0   3560  0  non-token data: nspam
|0.000  0 104457  0  non-token data: nham
|0.000  0 660517  0  non-token data: ntokens
|0.000  0 1106229013  0  non-token data: oldest atime
|0.000  0 1106331575  0  non-token data: newest atime
|0.000  0  0  0  non-token data: last 
|journal sync atime
|0.000  0 1106284398  0  non-token data: last 
|expiry atime
|0.000  0  55318  0  non-token data: last 
|expire atime delta
|0.000  0 277915  0  non-token data: last 
|expire reduction count
|

Your ratio of ham to spam shows you have a lot more ham than spam trained,
are you sure its not been learning spam has ham, so poisening your bayes
database.

Martin



RE: Help analyzing the determination of spam

2005-01-21 Thread Jason Gauthier
Thanks all,

 That does help quite a bit. We'll see how the weekend goes!

Jason 

 -Original Message-
 From: Matt Kettler [mailto:[EMAIL PROTECTED] 
 Sent: Friday, January 21, 2005 12:24 PM
 To: Jason Gauthier; SPAMASSASSIN
 Subject: Help analyzing the determination of spam
 
 At 10:55 AM 1/21/2005, Jason Gauthier wrote:
 Nice subject!
 
 I attached a message to this email that got an incredibly low spam 
 score.
 When I run the message through spamassassin -t it gets a 
 spam score as 
 I would expect.
 
 I know I don't have much more details, but can anyone give 
 me ideas why?
 
 
 
 Content analysis details:   (2.7 points, 5.0 required)
 
   pts rule name  description
  --
 --
 -2.8 ALL_TRUSTEDDid not pass through any untrusted hosts
 
 ALL_TRUSTED would be why. That REALLY should never hit for 
 mail from the outside.
 
 Usualy this is caused by having a NATed mailserver, or some 
 other IP configuration that confuses the automatic trust path code.
 
 Look into manually declaring trusted_networks in your config. 
 Only add local mailservers that add Received: headers to the 
 list of trusted hosts.
 
 (Note: Don't try to use trusted networks as an IP based 
 whitelist mechanism, it's not. Trusted here means trusted to 
 generate non-forged
 Received: headers, and has subtle implications on a lot of rules.)
 
 
 


amavisd-new versus milter

2005-01-21 Thread Rainer Sokoll
Hi,

on most of my mailservers, SA is called via spamass-milter. On one
machine, I call SA from amavisd-new.
The latter causes headaches to me, since I am confused about what
configuration directives have to be in amvisd.conf or in local.cf (I've
read the FAQ).
So here is my question: what are the cons and pros for amavisd-new or
milter for you?

Rainer


Re: Nigerian spams hit BAYES_00

2005-01-21 Thread Rosenbaum, Larry M.
 Your ratio of ham to spam shows you have a lot more ham than spam
trained,
 are you sure its not been learning spam as ham, so poisening your
bayes
 database.

I can't say I've looked at very many of the 100,000 hams.  I have a
quarantine area where I can skim through the spam and borderline stuff,
but I don't keep a copy of the ham.  However, to be learned as ham, the
Nigerian messages would have to score below 0.5, and I don't think
that's likely.  Of course, there could be other messages that have some
of the same tokens as Nigerian messages and that are being scored as
ham.  But they might actually BE ham.

 Lower your BAYES_00 score? (Towards zero, that is)

That's what I'm doing unless I can find something better.