2021-11-05

java 如何发送qq邮件

首先要去qq邮件处去设置一下(登录之后在账号一栏里面)

添加依赖

pendencies>
        <dependency>
            <groupId>javax.mail</groupId>
            <artifactId>mail</artifactId>
            <version>1.5.0-b01</version>
        </dependency>

代码如下

package com.mail;

import javax.mail.*;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeMessage;
import java.util.Properties;

public class helloEmail {
    public static void main(String[] args) {
        String to = "*********@qq.com";(对方的邮箱)
        String from = "********@qq.com";（自己的邮箱）
        String host = "smtp.qq.com";
        Properties properties = System.getProperties();
        properties.setProperty("mail.smtp.host", host);
        properties.put("mail.smtp.auth", "true");


        Session session = Session.getDefaultInstance(properties, new Authenticator() {
    public PasswordAuthentication getPasswordAuthentication() {
                return new PasswordAuthentication("自己的邮箱账号", "申请的授权");
    }
        });

        try {
            MimeMessage mimeMessage = new MimeMessage(session);
            mimeMessage.setFrom(new InternetAddress(from));
            mimeMessage.addRecipient(Message.RecipientType.TO,
                    new InternetAddress(to));
            mimeMessage.setSubject("主题：黑客笔记");
            mimeMessage.setText("正文：我是Tom,java 是世界上最牛逼的语言");
            Transport.send(mimeMessage);
            System.out.println("发送邮件成功");

        } catch (MessagingException e) {
            e.printStackTrace();
        }

    }
}

附上图片