Re: Narrow the scope: no new email signature protocol

> If that is so, then we cannot risk time on a new scheme; we must
> limit the scope of the charter to S/MIME or PGP.

At the MASS BOF there were at least six proposals, none of which were
S/MIME or PGP.  Most of them exist in prototype form, some have been
in production for several years.  Are you saying that we're not
allowed to look at those?