Enhanced mail user agent

• Student: Dhaval Shah 11/1999, now at Oracle
• Purpose: Enhance the mush mail user agent.
• Method: Allow mush to send and receive messages (1) with attachments in MIME format, (2) encrypted and/or signed with the PGP encryption techniques, (3) corresponding to two-party ``conversations''.
• What the student learned
  1. Adding new features to a significant software package. (This part took considerable cleverness.)
  2. The MIME and PGP protocols.
  3. Design of user interfaces.
  4. Documentation.