[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:
Jan-Pieter Cornet <johnpc at xs4all.nl>
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