java发送邮件503错误！！！
代码如下：
package test;import java.io.IOException;import java.util.Properties;import javax.activation.DataHandler;import javax.mail.Message;import javax.mail.MessagingException;import javax.mail.Session;import javax.mail.Transport;import javax.mail.internet.AddressException;import javax.mail.internet.InternetAddress;import javax.mail.internet.MimeMessage;import javax.mail.util.ByteArrayDataSource;public class SeUglyBO { private String host = "smtp.qq.com"; // 定义发送用户帐号密码 private String from = "593456521@qq.com"; private String user = "593456521@qq.com"; private String password = "13206511521";/** * 大部分 * @param name * @param to * @param title * @param content * @param lie * @return * @throws IOException */ public boolean send(String to, String title, String content) throws IOException { //System.out.println(to); boolean ioke = true; try { System.out.println(to+"======"+title+"======"+content); // 架设smtp Properties pro = new Properties(); pro.put("smtp.qq.com", host); pro.put("smtp.qq.com", "true");// ******8 Session session = Session.getDefaultInstance(pro); session.setDebug(true); // 是否在控制台打出语句 MimeMessage message = new MimeMessage(session); // 定义重哪个邮箱到哪个邮箱的地址和内容 message.setFrom(new InternetAddress(from)); message.addRecipient(Message.RecipientType.TO, new InternetAddress(to)); message.setSubject(title); collect(content, message); message.saveChanges(); Transport tran = session.getTransport("smtp"); // 通过SMTP效验用户，密码等进行连接 tran.connect(host, user, password); tran.sendMessage(message, message.getAllRecipients()); tran.close(); } catch (AddressException e) { // TODO Auto-generated catch block e.printStackTrace(); ioke = false; } catch (MessagingException e) { // TODO Auto-generated catch block e.printStackTrace(); ioke = false; } return ioke; } package test;import java.io.IOException;import action.SendEmailAction;public class test { /** * @param args */ public static void main(String[] args) { // TODO Auto-generated method stub SeUglyBO se=new SeUglyBO(); try { se.send("123456@qq.com","撒的发生的发生","撒旦法。"); } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); } }}
DEBUG SMTP: Found extension "8BITMIME", arg ""
DEBUG SMTP: use8bit false
MAIL FROM:<593456521@qq.com>
503 Error: need EHLO and AUTH first !
javax.mail.MessagingException: 503 Error: need EHLO and AUTH first !
at com.sun.mail.smtp.SMTPTransport.issueCommand(SMTPTransport.java:1020)
at com.sun.mail.smtp.SMTPTransport.mailFrom(SMTPTransport.java:716)
at com.sun.mail.smtp.SMTPTransport.sendMessage(SMTPTransport.java:388)
at test.SeUglyBO.send(SeUglyBO.java:56)
at test.test.main(test.java:17)
[解决办法]
服务器拒绝响应啊 看看你的smtp什么的是不是对的 账号密码之类的
[解决办法]
这是没有做登录认证
[解决办法]
你换个邮箱试试 不要用qq
有的qq邮箱是拒绝用这种api开发的邮箱发送的邮件的 要在安全设置里面改变下级别
[解决办法]
我以前的一个案例你可以参考下：
public void sendMail(String fromAddress,String toAddress,String subject,String content)throws Exception{
Properties pro = new Properties();
pro.put("mail.smtp.host", "localhost");
pro.put("mail.smtp.auth","true");
Session session = Session.getInstance(pro);//取得邮件会话
MimeMessage mess = new MimeMessage(session);
InternetAddress addr = new InternetAddress(fromAddress);//来处
mess.setFrom(addr);
InternetAddress toaddr = new InternetAddress(toAddress);//去处
mess.setRecipient(MimeMessage.RecipientType.TO, toaddr);
mess.setSubject(subject);//主题
mess.setText(content);
mess.saveChanges();
session.setDebug(true);
Transport transport = session.getTransport("smtp");
transport.connect("chen9366","asd123");
transport.sendMessage(mess, mess.getAllRecipients());
transport.close();
}
[解决办法]
lz 你把qq密码也贴出来了。。。。。
[解决办法]
lz搞定了吗 你做的这个测试从来就没成功过 一直是这个错误吗 我以前也做过这个 不过好久了 我整体看了下没太大问题 细节方便的我也记不住 回去帮你看看
[解决办法]
少了句代码
参考下我下面代码
Session session = Session.getDefaultInstance(props, new Authenticator() {
protected PasswordAuthentication getPasswordAuthentication() {
return new PasswordAuthentication("***","***");//登录用户名/密码
}
});
session.setDebug(true);
[解决办法]
host 指定的端口被封掉了吧 给你割草看网址http://www.hetaoblog.com/javamail-could-not-connect-to-smtp-host-25%E9%94%99%E8%AF%AF/
[解决办法]
http://blog.csdn.net/lrbyantai/article/details/7056676
auth=true