Mario Rosic:
> Example:
> I would like to create a new alias called [email protected] (to
> receive mail) AND a rewrite rule that changes the sender from
> [email protected] to [email protected] ONLY IF the the recipient is
> [email protected].
That may be implemented in mail submitting programs such as mutt.
> Is that even possible with postfix?
This would require a plugin, such as a Milter or content filter,
that can modify the ENTIRE message envelope, headers, and body.
Postfix processes one line at a time in a stateless manner (meaning
that the code that rewrites the sender does not know what the
recipients are).
Wietse
