Re: sasl on smtps: allowing plaintext
- On Wed, Jul 17, 2013 at 08:10:44PM +0200, Vincent Pelletier wrote:
> On Wed, 17 Jul 2013 13:37:53 +0000, Viktor Dukhovni"must" is not a valid value for "smtp_tls_security_level", see the
> <postfix-users@...> wrote:
> > The suggestion is I believe to use smtp_tls_policy_maps to ensure
> > that TLS is used for destinations where you will be using plaintext
> > authentication.
> Thanks, I think I understand now:
> main.cf (or a few -o in master.cf's submission service):
> smtp_sasl_security_options = noanonymous
> smtp_tls_security_level = must
documentation for details.
> smtp_tls_policy_maps = hash:blahEither a secure default and insecure exceptions, or the converse.
> [127.0.0.1] none