Subject: Re: Guaranteed MUSTard

From: John Stanley <[email-masked]>
Date: Tue, 14 Jun 2005 15:37:59 -0700 (PDT)

"Charles Lindsey" <chl@xxxxxxxxxxxxxxxx>:

>And 4 - we MUST have them in followups; 2822 says SHOULD have them in
>replies.

USEFOR lists no such difference. The Chair has closed discussion of this,
IIRC; nobody has yet shown an interoperability issue justifying RFC2119
language so putting in a MUST would be wrong, and thus there is no
difference number 4.