Re: SMTP SNI Support

2018-10-01 Thread Wietse Venema
vrubiella: > Hello!, > > I'm can't see references about SNI in 3.4 release notes, this feature has > been discarded for next release or is WIP? It's in progress. We don't announce things until they exist. Wietse

Re: SMTP SNI Support

2018-10-01 Thread vrubiella
Hello!, I'm can't see references about SNI in 3.4 release notes, this feature has been discarded for next release or is WIP? Thks! -- Sent from: http://postfix.1071664.n5.nabble.com/Postfix-Users-f2.html

Re: SMTP SNI Support

2018-02-22 Thread Viktor Dukhovni
> On Feb 22, 2018, at 2:20 PM, MK wrote: > > Hi Viktor, > > Is this on the roadmap for 3.4 or for a long-term roadmap? I'd like to have working SNI in 3.4, with early snapshots around May. However, this is a goal not a contract. -- Viktor.

Re: SMTP SNI Support

2018-02-22 Thread MK
Hi Viktor, Is this on the roadmap for 3.4 or for a long-term roadmap?Just curious.Thanks for all the amazing work on Postfix. -M From: Viktor Dukhovni To: Postfix users Sent: Thursday, January 25, 2018 10:23 PM Subject: Re: SMTP SNI Support > On Jan 25, 2018, at 10:06 PM,

Re: SMTP SNI Support

2018-01-25 Thread Bill Cole
On 25 Jan 2018, at 21:30 (-0500), MK wrote: Hosting provider has machine1.hostingdomain.com machine2.hostingdomain.com and machine3.hostingdomain.com. One of their customers customerdomain.com comes on board with DNS changes and adds their mailboxes. Their employees don’t want to see Hostingd

Re: SMTP SNI Support

2018-01-25 Thread Viktor Dukhovni
> On Jan 25, 2018, at 10:06 PM, MK wrote: > > OpenSSL implementations (OpenSSL 0.9.8 mainly which is used in Debian 8 > and others of that era of a few years ago) can't handle a server with SNI > certificates and fails to connect. This is not an accurate description of the problem. The real p

Re: SMTP SNI Support

2018-01-25 Thread MK
OpenSSL implementations (OpenSSL 0.9.8 mainly which is used in Debian 8 and others of that era of a few years ago) can't handle a server with SNI certificates and fails to connect. This is older --client-- openssl versions which we saw remote machines on the internet connecting as. Incorrect op

Re: SMTP SNI Support

2018-01-25 Thread Viktor Dukhovni
> On Jan 25, 2018, at 9:30 PM, MK wrote: > > I’d request considering allowing the SNI to be enabled per port. Each port gets its own entry in master.cf, so you will certainly be able to enable or disable SNI support for a given TCP endpoint. > While using it in production we found a very smal

Re: SMTP SNI Support

2018-01-25 Thread MK
Amazing!  Thanks! I’d request considering allowing the SNI to be enabled per port. While using it in production we found a very small number (<1%) of mail servers sending to our server didn’t like SNI- likely ancient mail servers.  That said, we didn’t find any clients (outlook, phones, etc) tha

Re: SMTP SNI Support

2018-01-25 Thread Viktor Dukhovni
> On Jan 25, 2018, at 5:52 PM, Bill Cole > wrote: > >> I found this discussion circa 2015 ( >> http://postfix.1071664.n5.nabble.com/postfix-and-multiple-TLS-certificates-td80968.html >> ) which references the request, but it doesn't seem to have come into >> fruition. > > That thread also

Re: SMTP SNI Support

2018-01-25 Thread Bill Cole
On 25 Jan 2018, at 16:17 (-0500), MK wrote: There were some discussions in 2015 and more recently about SNI support. For IMAP/POP, dovecot (which allows SNI support) has a configuration like this in our setup: local_name imap.example.org {  ssl_cert = {  ssl_cert = Moving from a perl-based