Re: [exim] Another question about DomainKey

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Author: Magnus Holmgren
Date:  
To: exim-users
Subject: Re: [exim] Another question about DomainKey
On Sunday 10 June 2007 13:19, Luca Bertoncello wrote:
> Another question: what must my MTA do, if it has to forward an E-Mail?
> Has it to add a (new) DomainKey-signature or not?


It should NOT add a new signature, unless it somehow breaks the existing one
(typically only mailing lists do that, not simple forwarding) (it would also
have to add a Sender field). Normally only mail from an address in your
domain should be signed. The purpose of DK is to securely identify the
original sender of a mail and not having to worry about the path the mail
took.

-- 
Magnus Holmgren        holmgren@???
                       (No Cc of list mail needed, thanks)