--On Tuesday, September 09, 2014 12:49 AM +0400 Maxim Dounin <[email protected]> wrote:

> We plan on adding SASL support to SMTP as well unless you guys have
> plan to do that already ?

Any nginx developers have any thoughts on this?

When talking to mail backends, nginx doesn't use SASL for
authentication as it's believed to be superfluous to use it
instead of native protocol commands in the non-hostile backend
environment.

I'm not sure what you mean by this, can you expand please?

There is SASL support in nginx mail module though, and it happily
authenticates users with PLAIN, LOGIN and CRAM-MD5 SASL mechanisms
(as long as http_auth script used is able to handle this).

These are particularly limited SASL mechanisms. Ours adds support for linking to cyrus-sasl, for extended SASL mechanisms such as GSSAPI, SPNEGO, etc. If that's not of interest, that's fine, but it's generally much more useful security wise.

--Quanah

--

Quanah Gibson-Mount
Server Architect
Zimbra, Inc.
--------------------
Zimbra ::  the leader in open source messaging and collaboration

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