Re: Server to Server TLS encryption?

2013-08-18 Thread Jack-Benny Persson
This is my understanding as well. This can be seen in the message source if it has been sent from a server with TLS enabled to another server with TLS. It looks something like this i believe: Received: from mail.example.com (mail.example.com [xxx.xxx.xxx.xxx])(using TLSv1 with cipher ECDHE-RS

Re: Server to Server TLS encryption?

2013-08-18 Thread Andreas Kasenides
My understanding is that this happens automatically during the negotiation phase if the remote server advertises TLS. At least this is what I thought happened during a recent test. And I was certainly using self-signed certificates. Actually very nice things begin to happen when TLS is enabled.

Re: Server to Server TLS encryption?

2013-08-18 Thread Viktor Dukhovni
On Sun, Aug 18, 2013 at 09:44:05AM +0200, li...@rhsoft.net wrote: Better (leaving default values out): scache = btree:${data_directory}/ smtp_tls_session_cache_database = ${scache}smtp_scache smtp_tls_loglevel

Re: Server to Server TLS encryption?

2013-08-18 Thread Peter
On 08/18/2013 07:44 PM, li...@rhsoft.net wrote: > smtp_use_tls= yes Don't use this, it's obsolete and replaced by ... > smtp_tls_security_level = may ... this. Peter

Re: Server to Server TLS encryption?

2013-08-18 Thread li...@rhsoft.net
Am 18.08.2013 07:32, schrieb Theodotos Andreou: > I went through the TLS Readme but I couldn't find a clear answer to the > following question: surely since postfix in this case is the *xclient* here you go http://www.postfix.org/TLS_README.html#client_tls > Can you configure postfix in a way