1.qq邮箱发送小实例
package com.fanjia.javamail.send;
import javax.mail.*;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeMessage;
import java.util.Properties;
public class SendMail {
public static void main(String [] args) {
// 收件人电子邮箱
String to = "[email protected]";
// 发件人电子邮箱
String from = "[email protected]";
// 指定发送邮件的主机为 smtp.qq.com
String host = "smtp.qq.com"; //QQ 邮件服务器
// 获取系统属性
Properties properties = System.getProperties();
// 设置邮件服务器
properties.setProperty("mail.smtp.host", host);
properties.put("mail.smtp.auth", "true");
// 获取默认session对象
Session session = Session.getDefaultInstance(properties,new Authenticator(){
public PasswordAuthentication getPasswordAuthentication()
{
return new PasswordAuthentication("[email protected]", "xxxxxx"); //发件人邮件用户名、授权码
}
});
try{
// 创建默认的 MimeMessage 对象
MimeMessage message = new MimeMessage(session);
// Set From: 头部头字段
message.setFrom(new InternetAddress(from));
// Set To: 头部头字段
message.addRecipient(Message.RecipientType.TO, new InternetAddress(to));
// Set Subject: 头部头字段
message.setSubject("HELLO");
// 设置消息体
message.setText("java");
// 发送消息
Transport.send(message);
System.out.println("发送成功");
}catch (MessagingException mex) {
mex.printStackTrace();
}
}
}