Re: Adding Custom Headers

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Author: Philip Hazel
Date:  
To: Sheldon Hearn
CC: exim-users
Subject: Re: Adding Custom Headers
On Mon, 11 Aug 1997, Sheldon Hearn wrote:

> You're saying that addresses resolved by way of the list will need
> the custom header tacked on but other addresses won't and that this
> causes a problem because of where in the delivery process list
> expansion happens?


Yes, that's a good summary.

> If so, that makes a bunch of sense and I guess the answer is to pass
> the mail on to something more specialized like majordomo.


Indeed. There is certainly a line to be drawn somewhere; I think the
MTA should be limited to relatively simple manipulations. However, what
isn't simple today may become simple tomorrow because of other changes
or because I figure out a simple way of doing it. So I keep a note of
all these kinds of idea to brood on from time to time.

-- 
Philip Hazel                   University Computing Service,
ph10@???             New Museums Site, Cambridge CB2 3QG,
P.Hazel@???          England.  Phone: +44 1223 334714