Andrei Kovacs:
> Hi,
> 
> I've noticed the release of the new SNI feature in Postfix 3.4, but I
> cannot get a successful setup. My last attempt was to
> use tls_server_sni_maps, but I'm not sure about the correct format (I've
> tried encoding the certificate as base64 according to the documentation).
> 
> For reference, what I'm trying is to have a main certificate for the mail
> server and another certificate (letsencrypt) for a specific domain.

In addition to "it does not work" perhaps you can share concrete details:

- Output from 
  postconf -n

- Output from
  openssl s_client -servername sni-name-here -starttls smtp -connect host:port

- Postfix logging for that connection.

        Wietse

Reply via email to