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Date: Wed, 9 Apr 1997 12:35:05 -0500 (EST)
From: Jim Riffle <rif@ns.kconline.com>
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To: Paul Walsh <paul@nation-net.com>
cc: questions@freebsd.org
Subject: Re: Sendmail rule help needed
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On Wed, 9 Apr 1997, Paul Walsh wrote:

> Hi, it's good to be back.
> 
> I am trying to rewrite all mail for a domain abc.co.uk to xyz.co.uk retaining the user part.
> 
> I have a virtualhosts file set up which is working fine for 
> user1@domain1 -> user2@domain2
> domain -> user@domain
> 
> but these existing rules that I have won't map properly for 
> domain1 -> domain2 
> which is what I want!

Something like this should work for that task:
R$* < @ abc.co.uk >	$1 < @ xyz.co.uk >

Jim