refefine/extend a existing rule in 20_ratware.cf possible ??

2007-10-16 Thread Paul Griffith

Hi,

I want to add a patch to 20_ratware.cf so I can extend FORGED_MUA_OUTLOOK  
to handle the new Outlook Message-ID format. Can I just redefine the  
supporting meta rule __FORGED_OE and let SA take care of the rest ?



see patch here:
http://issues.apache.org/SpamAssassin/attachment.cgi?id=4162action=view

Thanks
Paul


--
Paul Griffith |Dept. of Computer Science and Engineering
CSE Technical Team |4700 Keele Street, Toronto, ON, Canada, M3J-1P3
[EMAIL PROTECTED] |CSE1003A|Tel: 416-736-2100 x70258|Fax: 416-736-5872


Re: refefine/extend a existing rule in 20_ratware.cf possible ??

2007-10-16 Thread Joseph Brennan



--On Tuesday, October 16, 2007 12:59 -0400 Paul Griffith 
[EMAIL PROTECTED] wrote:



Hi,

I want to add a patch to 20_ratware.cf so I can extend FORGED_MUA_OUTLOOK
to handle the new Outlook Message-ID format. Can I just redefine the
supporting meta rule __FORGED_OE and let SA take care of the rest ?


see patch here:
http://issues.apache.org/SpamAssassin/attachment.cgi?id=4162action=view




You've got part of it described...
 MESSAGEID =~ /^[EMAIL PROTECTED]$/m

... but in the past few days we saw also these two types:

[EMAIL PROTECTED]
mailed using Outlook, by an MSN customer

[EMAIL PROTECTED]
mailed using Outlook Express

These anomalies are all coming from a group of hosts with names ending
bay0.hotmail.com.  That group of hosts are also responsible for passing
along spam from botnet PCs.  No scanning of outgoing mail?

Joseph Brennan
Columbia University IT




Re: refefine/extend a existing rule in 20_ratware.cf possible ??

2007-10-16 Thread Paul Griffith
On Tue, 16 Oct 2007 14:57:00 -0400, Joseph Brennan [EMAIL PROTECTED]  
wrote:


--On Tuesday, October 16, 2007 12:59 -0400 Paul Griffith  
[EMAIL PROTECTED] wrote:



Hi,

I want to add a patch to 20_ratware.cf so I can extend  
FORGED_MUA_OUTLOOK

to handle the new Outlook Message-ID format. Can I just redefine the
supporting meta rule __FORGED_OE and let SA take care of the rest ?


see patch here:
http://issues.apache.org/SpamAssassin/attachment.cgi?id=4162action=view




You've got part of it described...
  MESSAGEID =~ /^[EMAIL PROTECTED]$/m

... but in the past few days we saw also these two types:

[EMAIL PROTECTED]
mailed using Outlook, by an MSN customer

[EMAIL PROTECTED]
mailed using Outlook Express

These anomalies are all coming from a group of hosts with names ending
bay0.hotmail.com.  That group of hosts are also responsible for passing
along spam from botnet PCs.  No scanning of outgoing mail?

Joseph Brennan
Columbia University IT





In Canada one of the largest ISP is Sympatico.ca and they offer a service  
[EMAIL PROTECTED] (http://sympatico.msn.ca/). They use hotmail to handle their  
e-mail backend. Their outgoing mail server is smtphm.sympatico.ca which is  
an alias for smtp.bc.hotmail.com. From my logs all the sympatico.ca  
e-mails we are getting are coming from the servers are in the  
bay0.hotmail.com range.


I will patch FORGED_MUA_OUTLOOK in our own custom rules and and wait until  
SA offically updates 20_ratware.cf


Thanks for the heads up on the BLU message id.

--
Paul Griffith


Re: refefine/extend a existing rule in 20_ratware.cf possible ??

2007-10-16 Thread Daryl C. W. O'Shea

Paul Griffith wrote:

Hi,

I want to add a patch to 20_ratware.cf so I can extend 
FORGED_MUA_OUTLOOK to handle the new Outlook Message-ID format. Can I 
just redefine the supporting meta rule __FORGED_OE and let SA take care 
of the rest ?


Redefining the rule in your site config (often located in 
/etc/mail/spamassassin) will redefine the rule as you are looking to do.


Daryl