Re: Header Checks, examples?

From: "Victor Duchovni" <Victor.Duchovni@MorganStanley.com>
> On Thu, Feb 17, 2005 at 11:48:27PM -0800, Michael Nguyen wrote:

[snip]

> Set content_filter to by default filter all mail into the filter server,
> if the header is present (how do you know it is not forged???) use
> FILTER smtp:[127.0.0.1]:20025 to inject the mail via SMTP right back
> into an smtpd/cleanup pair with content_filter and this header check
> disabled (directly to whatever destination the filter usually delivers,
> thereby bypassing the filter). Beats me as to why this is a good idea
> (it would not be for A/V, but it could be for anti-spam, if the header
> is only added to identified spam).

Well, it works except for one thing. The service is requiring that I
re-write the recipient address. I would like to do this, but have it be
triggered via the header_check.

I see REDIRECT, but it doesn't look quite right. Basically, I need the
following:

- Email comes in as michaeln@m12 with the scarlet header.
- header_check sees this header and re-writes the address to
michaeln@test.spam
- header_check then forwards the email to smtp:[third-party.filter.com]:25

It looks like REDIRECT can take in a static email address, but can I somehow
construct a $1%test.spam@third-party.filter.com type address (and have it
work)? What options do I have here?


Mihael