Java学习（六）邮件发送（传智）

发送文件：

import javax.mail.Address;
import javax.mail.Message;
import javax.mail.MessagingException;
import javax.mail.Session;
import javax.mail.Transport;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeMessage;
import java.util.Properties;


public class Demo1 {
public static void main(String []args) throws MessagingException{

Properties props = new Properties();
//认证
props.setProperty("mail.smtp.auth", "true");
//没有这个协议，加入mail.transport.protocol
props.setProperty("mail.transport.protocol", "smtp");
//获得环境信息
Session session = Session.getInstance(props);
//加入调试信息，打印调试信息
session.setDebug(true);    
Message msg = new MimeMessage(session);
msg.setText("frdsg");
msg.setFrom(new InternetAddress("[email protected]"));

Transport transport = session.getTransport();
//连接服务器
transport.connect("smtp.qq.com", 25, "javamail", "yh*********");
transport.sendMessage(msg, new Address[]{new InternetAddress("[email protected]")});
//transport.send(msg, new Address[]{new InternetAddress("[email protected]")});
transport.close(); //关闭


}


}