Axel.Grunersuedfactoring.de
Date: Tue Dec 18 2007 - 05:33:50 CST

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Hi,

owner-postfix-userspostfix.org wrote on 18.12.2007 12:26:43:

> Axel.Grunersuedfactoring.de wrote:
> > Hi,
> >
> > is there a way/addon/program for postfix to sign all outgoing mails
with
> > S/MIME oder GPG/PGP? Also not only sign,
> > if there is a known foreign key, also to encrypt the outgoing mail, and
> > decrypt it if we get one exncrypted with our public key.
> >
> > As i understood, this must be done (if we sent the mail) before the
mail is
> > signed by DKIM?
>
> PGP and S/MIME are for end to end security, and should be performed by
> the mail client before submission.

well I know...

> if you want to that on the MTA, you'll need a content_filter that runs a
> script or program to do whatever you want. Note that this means that the
> (unencrypted) private key is available on the server, which may or may
> not be an issue.

...but our holding company is doing it that way (do not know how) and wants
me to do it also that way.

So ist there a tool out there wich fits in postfix?

Cheers,

Axel

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