ietf-nntp Informal extensions
Russ Allbery
rra at stanford.edu
Mon Apr 21 09:04:09 PDT 2003
Clive D W Feather <clive at demon.net> writes:
> What this says is that, if LIST OVERVIEW.FMT is no longer documented,
> then it MUST NOT be provided (since it doesn't begin with X). Similarly,
> MODE SLAVE (or any other such feature) MUST NOT be provided.
> While this fits in with a clean protocol design, is it what we want?
No, I don't think so. It would be nice to get there from here, but I
don't think we can quite that easily. I wonder if we can say something
like "such commands SHOULD begin with X unless they're provided for
backward compatibility with NNTP extensions that predate LIST EXTENSIONS
(such as those specified in RFC 2980)."
--
Russ Allbery (rra at stanford.edu) <http://www.eyrie.org/~eagle/>
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