#14269: smtpd now conforms to the RFC and requires HELO before MAIL.

This is a backward incompatible change, but since it is an RFC conformance bug
and all real mail servers that I know of do conform to the RFC in this regard,
I believe it is an acceptable change for a feature release.

Patch by Jason Killen.
diff --git a/Misc/ACKS b/Misc/ACKS
index 2cd02bf..bc049c0 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -531,6 +531,7 @@
 Lawrence Kesteloot
 Vivek Khera
 Mads Kiilerich
+Jason Killen
 Taek Joo Kim
 W. Trevor King
 Paul Kippes
diff --git a/Misc/NEWS b/Misc/NEWS
index 69388ca..94f3fc8 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -30,6 +30,9 @@
 Library
 -------
 
+- Issue #14269: SMTPD now conforms to the RFC and requires a HELO command
+  before MAIL, RCPT, or DATA.
+
 - Issue #13694: asynchronous connect in asyncore.dispatcher does not set addr
   attribute.