Hi Kenneth,

> -----Original Message-----
> From: Kenneth Porter

> --On Sunday, September 21, 2003 10:31 PM -0400 Matt Kettler
> <[EMAIL PROTECTED]> wrote:
> 
> > However, you could write a custom rule or two to pick these off.
> > 
> > A body rule something like this should do:
> > 
> > body LOCAL_SVEN_WORM /\bThis is the latest version of 
> security update\b/
> > score LOCAL_SVEN_WORM 1.0
> 
> I've found a more consistent pattern: The From/To/Subject 
> headers are all upper-case and always present, but don't always
> have any content. An example:
> 
> > FROM: "Inet Email Delivery System" <[EMAIL PROTECTED]>
> > TO: "Email Receiver" <[EMAIL PROTECTED]>
> > SUBJECT: 

This is interesting.  In 99% of my messages, the subject is capitalized but
the From/To are not.


> It also appears that systems that bounce these after finding the 
> viruspreserve these headers, so you'll catch some of the bounces 
> with this, as well.


--Larry



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