帮我看看这段程序，我弄了很久都找不出问题出在哪？

Question

程序可以运行但是不能把邮件发到我的邮箱

Answer 1

给你个源码,在我这里已经成功了的
import java.io.*;
import java.util.*;
import java.util.Date;
import javax.activation.DataHandler;
import javax.mail.*;
import javax.mail.internet.*;
import javax.swing.JOptionPane;public class Mail
{
String myEmail="*****";
public boolean sendMail(String subject,String body,String to)
{
try 
{
SmtpAuth sa=new SmtpAuth(); // 密码验证
sa.getuserinfo(user,pass);
Properties props=System.getProperties();
props.put("mail.smtp.auth","true");
props.put("mail.smtp.host","smtp.sina.com.cn");
Session sess=Session.getInstance(props,sa); Message msg = new MimeMessage(sess);
msg.setDataHandler(new DataHandler(body,"text/html; charset=gb2312")); msg.setFrom(new InternetAddress(myEmail,user));
msg.setRecipients(Message.RecipientType.TO,InternetAddress.parse(to,false));
msg.setSubject(subject);
msg.setSentDate(new Date());
msg.setText(body);
Transport.send(msg);
JOptionPane.showMessageDialog(null,"发送成功","成功",JOptionPane.OK_OPTION);
return true;
}
catch (Exception e)
{
return false;
}
} public static void main(String[] args){
Mail m=new  Mail();
m.sendMail("测试","test javamail api",myEmail);
System.exit(0);
}
}
class SmtpAuth extends javax.mail.Authenticator{ //SMTP身份验证
        private String user,password;
        public void getuserinfo(String getuser,String getpassword){
                  user=getuser;
                  password=getpassword;
        }        protected javax.mail.PasswordAuthentication getPasswordAuthentication(){
                  return new javax.mail.PasswordAuthentication(user,password);
        }
}