--- On Fri, 11/27/09, Wietse Venema <wie...@porcupine.org> wrote:
> From: Wietse Venema <wie...@porcupine.org> > Subject: Re: CMD tool to check if next SMTP hop can use TLS for messages? > To: "Postfix users" <postfix-users@postfix.org> > Date: Friday, November 27, 2009, 11:14 AM > Harakiri: > > 1) Configure the Postfix SMTP client to REQUIRE TLS. > > smtp_tls_security_level=encrypt no - as i said, my filer has own rules and can be based on recipient, sender, or a combination of both - postfix cant do this, or at least not without different policy servers > > 2) Configure the Postfix SMTP server to reject mail that > cannot be delivered via SMTP-over-TLS. > > smtpd_recipient_restrictions = > reject_unverified_recipient > permit_mynetworks > reject_unauth_destination again, doesnt work - as i said i want this policy based in an existing filter - therefor i asked for a CMD app to check the existing of TLS myself
