t / t5100 / rfc2047-info-0004on commit send-email: add --no-cc, --no-to, and --no-bcc (f434c08)
   1Author: Nathaniel Borenstein (םולש ןב ילטפנ)
   2Email: nsb@thumper.bellcore.com
   3Subject: Test of new header generator
   4