mailsender.java

java与模式 一书的源码

package com.javapatterns.builder.javamail;

import java.util.*;
import java.io.*;
import javax.mail.*;
import javax.mail.internet.*;
import javax.activation.*;

public class MailSender
{
	private static MimeMessage message;

	public static void main(String[] args)
    {

		String smtpHost="myserver.jeffcorp.com";
		String from="[e-mail]";
		String to ="[e-mail]";

		Properties props = new Properties();
		props.put("mail.smtp.host", smtpHost);

		Session session = Session.getDefaultInstance(props, null);

		try
        {
			InternetAddress[] address = {new InternetAddress(to)};

			message = new MimeMessage(session);
			message.setFrom(new InternetAddress(from));
			message.setRecipients(Message.RecipientType.TO, address);
			message.setSubject("Hello from Jeff");
			message.setSentDate(new Date());
			message.setText("Hello Jeff, \nHow are things going?");

			Transport.send(message);

            System.out.println("email has been sent.");
		}
        catch(Exception e)
        {
            System.out.println(e);
        }
	}

}