了解JavaMail API的强大功能

import java.util.*;

import javax.mail.*;

import javax.mail.internet.*;

…

Properties props = new Properties();
  props.put("mail.smtp.host", "smtp.address.com");
  Session s = Session.getInstance(props,null);


  MimeMessage message = new MimeMessage(s);


  InternetAddress from = new InternetAddress("my@address.com");
  message.setFrom(from);
  InternetAddress to = new InternetAddress("to@address.com");
  message.addRecipient(Message.RecipientType.TO, to);
  
  message.setSubject("Test from JavaMail.");
  message.setText("Hello from JavaMail!");


  Transport.send(message);