On Mon, 12 Jul 1999, Robert Varga wrote:

> That is exactly what I want to override...
> 
> I want to do address rewriting for my users the same way it can be done
> with the generics table in sendmail. That is, I want to ensure that my
> users do not try to send mail in someone else's name.

you're on a hiding to nothing. as long as they have any form of access to
SMTP they can forge mail from whoever they like. you need to look at
enforcing the use of cryptographic sugnatures.

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