Re: Sign all outgoing mail with DKIM

From: Rolf E. Sonneveld <>
Date: Fri, 12 Jun 2015 19:10:55 +0200

On 06/12/2015 05:33 PM, Eugene Vivdich wrote:
> Hi Andreas,
> I even read in man that key could not be specified.
> But still have no luck to configure this.
> Maybe I wrote wrong issue, but to tell in a few words:
> * I have mail server for outgoing mail with postfix installed
> * I'm using dovecot-auth to authenticate users with their
> sasl_username from MySQL DB
> * I do not have domains table in DB and I'm not care about this, so
> user can set ANY From: address.
> * I want to sign ALL outgoing mail for all domains (I even doesn't
> know them) with my key like the guy in my first example from the url:

are you sure that you want to take (some) responsibility for _all_ this
mail by signing it with your key? See page 1. of

> Abstract
> DomainKeys Identified Mail (DKIM) permits a person, role, or
> organization that owns the signing domain to claim some
> responsibility for a message by associating the domain with the
> message.

Received on Fri Jun 12 2015 - 17:11:26 PST

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