During my private engineering trials, I am using an X- prefix for the
It would make engineering sense to use production header names (without an X-
?> prefix) as soon as I release code to other people for multi-party trials.
I conclude that it would be acceptable for me to use header names of the
You should ask this to the ietf-822(_at_)imc(_dot_)org mailing list
for what is said before about it...
Your reference has led me to RFC 3864, which seems to describe the process I was