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

JS> If you use procmail to call SA, you should prefilter for viruses. I have
JS> caught 105 instances of Swen today alone, 411 total, with this 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 memory
JS> problems with Spamassassin in any case -- so basically it's best to
JS> prefilter this by whatever tools are at your disposal.

JS> -Abigail



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