【java】一个简单的电子邮件类

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package anyTest;

import java.util.*;
import javax.mail.*;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeMessage;

public class mailTest {

private static final String MAIL_HOST_RECEIVE_ADDRESS = "mail.xxx.com";
private static final String MAIL_HOST_SEND_ADDRESS = "smtp.xxx.com";
private static final int MAIL_HOST_SEND_PORT = 25;

public void sendMail() throws Exception {
  Properties props = new Properties();
  props.setProperty("mail.smtp.auth", "true");
  props.setProperty("mail.transport.protocol", "smtp");
  Session session = Session.getInstance(props, null);
  session.setDebug(true);

  Message msg = new MimeMessage(session);
  //set title
  msg.setSubject("title");
  //set Content
  msg.setText("look,your first mail~");
  //sender address
  String senderAddress = "oiqio@xxx.com";
  String senderId = "oiqio";
  String senderPwd = "123456";
  msg.setFrom(new InternetAddress(senderAddress));
  Transport transport = session.getTransport();
  transport.connect(MAIL_HOST_SEND_ADDRESS, MAIL_HOST_SEND_PORT, senderId, senderPwd);
  transport.sendMessage(msg, new Address[] { msg.getFrom()[0] });
  transport.close();
}

public static void main(String[] args) {
  mailTest receiver = new mailTest();
  try {
   receiver.sendMail();
  } catch (Exception ex) {
   ex.printStackTrace();
  }
}
}