用javamail免认证方式发送邮件给163.com的用户的…

2008-02-23 10:07:21来源：互联网阅读 ()

Java代码：

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package com.lizongbo;

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

/**
* Title: JavaMail to 163 
*
* Description: 用javamail免认证方式发送邮件给163.com的用户,
* 具体原理不在此作详细解说，有兴趣者请自行查阅相关资料。
* /p>
*
* Copyright: Copyright (c) 2005
*
* Company: lizongbo 
*
* @author lizongbo http://www.donews.net/lizongbo
* @version 1.0
*/
public class JavaMail163 {

public static void main(String[] args) throws AddressException,
MessagingException {
Properties mailpro = new Properties();
mailpro.setProperty("mail.smtp.host", "202.108.44.210");
Session session = Session.getDefaultInstance(mailpro);
session.setDebug(true);
MimeMessage msg = new MimeMessage(session);
msg.setFrom(new InternetAddress("lizongbo@gmail.com"));
msg.setRecipient(Message.RecipientType.TO,
new InternetAddress("li_zongbo@163.com"));
msg.setSubject("测试免认证方式发送邮件！！！");
msg.setText("测试一下，邮件来自 http://www.donews.net/lizongbo ");
Transport.send(msg);
}
}

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执行结果：

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DEBUG: getProvider() returning javax.mail.Provider[TRANSPORT,smtp,com.sun.mail.smtp.SMTPTransport,Sun Microsystems, Inc]

DEBUG SMTP: useEhlo true, useAuth false

DEBUG: SMTPTransport trying to connect to host "202.108.44.210", port 25

DEBUG SMTP RCVD: 220 Coremail SMTP(Anti Spam) System (163com[20050206])

DEBUG: SMTPTransport connected to host "202.108.44.210", port: 25

DEBUG SMTP SENT: EHLO lizongbo

DEBUG SMTP RCVD: 250-mx7
250-PIPELINING
250-AUTH LOGIN PLAIN NTLM
250-AUTH=LOGIN PLAIN NTLM
250 8BITMIME

DEBUG SMTP Found extension "PIPELINING", arg ""

DEBUG SMTP Found extension "AUTH", arg "LOGIN PLAIN NTLM"