Abigail,

Thank you very much for the help. I really appreciate it. Take care. :)


Regards,


John Schneider
Information Systems Manager,
DAUM Commercial Real Estate Services 

-----Original Message-----
From: Abigail Marshall [mailto:[EMAIL PROTECTED] 
Sent: Thursday, September 25, 2003 10:35 AM
To: John Schneider; [EMAIL PROTECTED]
Subject: Re: FW: Re[2]: [SAtalk] why is sa not catching the microsoft emails
?




Hello John,

JS> Abigail,

JS> If a user puts this recipe into their .procmail file,
JS> where would the log entries be collected. (Sorry, but
JS> I'm a procmail newbie) Thanks for the recipe.

A log file is specified in the procmailrc file.

Here are some tutorials:
http://www.devshed.com/Server_Side/Administration/Procmail/page9.html

http://system.cs.fsu.edu/info/unix/procmail.html

http://pegasus.rutgers.edu/~elflord/unix/procmail.html

You can set up multiple log files for different sections of procmail - for
example, I have a general procmail.log, but a separate virus.log for the
virus recipes, and a spam.log for the spam recipes.

It is not necessary to specify a log entry as I did with my recipe - you
could send the virus directly to /dev/null or a quarantine file - but
obviously a specific log entry such as "SwenA", "Klez", etc. makes it easier
to generate reports or to debug recipes.  (A grep of my virus.log now shows
570 instances of the Swen worm blocked with the recipe I am using).

-Abigail



JS> Regards,


JS> John Schneider
JS> Information Systems Manager,
JS> DAUM Commercial Real Estate Services

JS> -----Original Message-----
JS> From: [EMAIL PROTECTED]
JS> [mailto:[EMAIL PROTECTED] On Behalf Of 
JS> Abigail Marshall
JS> Sent: Tuesday, September 23, 2003 5:10 PM
JS> To: Stephen Reese; [EMAIL PROTECTED]
JS> Subject: Re[2]: [SAtalk] why is sa not catching the microsoft emails 
JS> ?




JS> Hello Stephen,

JS> Tuesday, September 23, 2003, 3:09:51 PM, you wrote:

SR>> hmmmm, i still don't understand why SA is not even looking at them
SR>> though see's everything else?

JS> Because the 150K attachment that comes with Swen is either too big 
JS> to be sent to SA (depending on how you have configured SA), or else 
JS> it is so big that though SA tries to process it, it is failing due 
JS> to an out-of-memory problem. (When SA fails, it aborts, and the 
JS> message simply goes through).

JS> If you use procmail to call SA, you should prefilter for viruses. I 
JS> have caught 105 instances of Swen today alone, 411 total, with this 
JS> procmail
JS> recipe:

JS> #Win32.Swen.A - KILL
JS> :0B
* >>140000
JS> * <190000
JS> * BTM0hVGhpcyBwcm9ncmFtIGNhbm5vdCBiZSBydW4ga
JS> {   LOG="SwenA"
JS>     :0 h
JS>     /dev/null
JS> }

JS> If you have a high volume of email coming in, a virus with a large 
JS> attachment like Swen can end up causing a lot of performance and 
JS> memory problems with Spamassassin in any case -- so basically it's 
JS> best to prefilter this by whatever tools are at your disposal.

JS> -Abigail



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