From: Eric Gillespie <epg@pretzelnet.org>
Date: Sun, 20 Sep 2020 22:51:36 +0000 (-0500)
Subject: Update XOAUTH2 documentation.
X-Git-Url: https://diplodocus.org/git/nmh/commitdiff_plain/24e7e9210b9b05d841e6935c40b0f737da6e99bc?hp=7540f02725475698a47046ebf4e55b3e8dea5ab6

Update XOAUTH2 documentation.

Google publicly documents XOAUTH2 for POP3 now, so we no longer need the
link to the blog post from 2014.

Replace dangling references to numbered links that are no
longer numbered.
---

diff --git a/h/oauth.h b/h/oauth.h
index 7aa112c5..942e375a 100644
--- a/h/oauth.h
+++ b/h/oauth.h
@@ -4,14 +4,10 @@
  * providers implement XOAUTH2 or some similar OAuth-based SMTP authentication
  * protocol, it should be simple to extend this.
  *
- * OAuth  https://tools.ietf.org/html/rfc6749
- * SMTP   https://developers.google.com/gmail/xoauth2_protocol
- * POP3   http://googleappsdeveloper.blogspot.com/2014/10/updates-on-authentication-for-gmail.html
+ * OAuth        https://tools.ietf.org/html/rfc6749
+ * XOAUTH2      https://developers.google.com/gmail/imap/xoauth2-protocol
  *
- * Presumably [2] should document POP3 and that is an over-sight.  As it stands,
- * that blog post is the closest we have to documentation.
- *
- * According to [1] 2.1 Client Types, this is a "native application", a
+ * According to RFC6749 2.1 Client Types, this is a "native application", a
  * "public" client.
  *
  * To summarize the flow: