[elwell]

Surprised you got a reply via email. I thought he prefers snail mail.

[zimbatm]

Richard Stallman uses Emacs to read and send email: http://richard.stallman.usesthis.com/

It's possible you're mixing up with Donald Knuth: http://www-cs-faculty.stanford.edu/~uno/email.html

[DonHopkins]

    [[[ To any NSA and FBI agents reading my email: please consider    ]]]
    [[[ whether defending the US Constitution against all enemies,     ]]]
    [[[ foreign or domestic, requires you to follow Snowden's example. ]]]

[mystral]

Are you thinking of Donald Knuth? rms replies to email.