On Tue, Aug 15, 2017 at 07:25 Ralph Seichter <m16+post...@monksofcool.net> wrote:
> On 15.08.2017 14:13, Tom Browder wrote: > > > For secure comm between my null client to my smtp server, do I need > > SASL if I use TLS for authentication also? > > That's rather unspecific re what you are trying to accomplish and how > you have configured Postfix. http://www.postfix.org/TLS_README.html > should be a good starting point, and permit_tls_clientcerts might be > what you are looking for. Hi, Ralph. Specifically I want to: (1) use TLS for an encrypted SMTP connections from authorized relay clients, (2) use TLS client certs for the authentication of the relay clients, and (3) avoid use of SASL entirely. Can I configure Postfix to achieve all three objectives? Thanks. -Tom
