public class SMTPClient
This class can be used to send email. When the host is "appsmtp.mail.cornell.edu", any machine within the Cornell network can be used to send an email. Reference: https://confluence.cornell.edu/login.action?os_destination=https%3A%2F%2Fconfluence.cornell.edu%2Fdisplay%2Fcitapps%2FHow%2Bto%2Bconfigure%2Bapplications%2Bto%2Bsend%2Bmail%2Bthrough%2Bthe%2BCornell%2Bmail%2Bservers.