From: Stefan Ollermann on
Hi,

is there a ready to use solution in the FreeBSD ports for the following
task?

1. User authenticates at the MTA
2. MTA looks up the public and private keys for sender and reciever
3. MTA signs message with the users private key
4. MTA encrypts the message with the recievers public key (when in DB)

I know you can do that all with a modern email client. I want this on the
server side! A company key is less prefered.

Kind regards,
Stefan

From: Andrew Reilly on
On Sun, 07 Feb 2010 09:15:03 +0100, Stefan Ollermann wrote:

> 3. MTA signs message with the users private key

Why would you expect that a "server side" MTA would have access to the
sender's private key? That's why these things are done in the clients.

Cheers,

--
Andrew
From: RandomUser on
Stefan Ollermann wrote:
> is there a ready to use solution in the FreeBSD ports for the following
> task?
>
> 1. User authenticates at the MTA
> 2. MTA looks up the public and private keys for sender and reciever
> 3. MTA signs message with the users private key
> 4. MTA encrypts the message with the recievers public key (when in DB)
>
> I know you can do that all with a modern email client. I want this on the
> server side! A company key is less prefered.

/usr/ports/mail/pgpsendmail

Installed on the MTA, of course.