To access email addresses for the class of 1978 you'll be asked for a user-id/login and a password.
The user-id/login is 1978.
The password (an idea taken from the class of 1979) is John Kemeny's license plate in lowercase letters. I'll be happy to supply this simple, uncomplicated single word to those who have forgotten Kemeny's passion for computer programming. Send email requesting the password if you need help.