[Mimedefang] New SPAM how to identify/block

Jan Pieter Cornet johnpc at xs4all.nl
Wed Mar 29 14:41:15 EST 2006

On Wed, Mar 29, 2006 at 12:22:55PM -0600, Larry Starr wrote:
> I guess my questions are:
> 1.	Is there a mimedefang rule (or sendmail config option) that would detect 
> that the Envelope and Header senders differ?
> 2.	Are there "legitimate" reasons that the these headers may differ (I don't 
> want to trigger false positives).

Take a look at this very message. Or the one you sent to the list.

You really don't want to filter on envelope from and header From:
being different.

Jan-Pieter Cornet <johnpc at xs4all.nl>
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