On Wed, 27 Feb 2002, Mark Morley wrote:
> - It won't reply to DSN messages (sender is <>)
>
> - It won't reply to addresses that match "mailer-daemon@*", "postmaster@*",
> "*-request@*", "owner-*@*", or "bounce-*@*".
>
> - It won't respond to messages that have a Precedence: header containing
> "bulk", "list", or "junk".
>
> - It won't respond to any message that contains an "x-mailing-list"
> header or any "list-*" headers.
I suggest you also make it refuse to reply to any message which does not
have the user's address in the To: or Cc: header lines.
--
Philip Hazel University of Cambridge Computing Service,
ph10@??? Cambridge, England. Phone: +44 1223 334714.