Raph Levien writes: > In sum, S/MIME leaves PGP in the dust, both techically and as > a market force. But does S/MIME still leave important sender and recipient information in the clear? True, PGP is four years old and isn't as up-to-date anymore, but PGP 3.0 is supposed to have an important feature (although we will have to wait a year for it): it is unencumbered by patents. andrew