Subject: [Acme] Clarifications around external account binding

From: Richard Barnes <[email-masked]>
Date: Tue, 28 Nov 2017 16:07:03 -0500

Hey all,

I just posted a PR adding a "meta" field and an error code that allow a CA
to enforce external account binding:

https://github.com/ietf-wg-acme/acme/pull/359

This is a pretty minor change, but I think it will make some use cases flow
better.  Please chime in if you think this is a bad idea.

--Richard