On Mon, 22 Sep 2003, Martin Tettke wrote:
> Is there any way to add a router that does nothing but adds another
> header to the mail message (no transport, no delivery)?
add_header:
driver = redirect
<whatever conditions you like>
headers_add = <your header to add>
data = $local_part@$domain
In other words, redirect the address to itself, adding the header line
as you do so.
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