SpringBoot使用QQ邮箱发送邮件

1.开启POP3/IMAP/SMTP/Exchange/CardDAV/CalDAV服务

设置 -> 账号 -> POP3/IMAP/SMTP/Exchange/CardDAV/CalDAV服务

获取授权码

SpringBoot依赖

<dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter</artifactId>
</dependency>
<dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-test</artifactId><scope>test</scope>
</dependency>
<dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-mail</artifactId>
</dependency>

SpringBoot配置

spring:application:name: springboot-hellomail:host: smtp.qq.com # 配置邮件发送主机地址port: 465 # 配置邮件发送服务端口号protocol: smtp # 配置邮件发送服务协议username: *********@qq.com # 配置邮件发送者用户名或者账户password: ********** # 配置邮件发送者密码或者授权码default-encoding: UTF-8 # 配置邮件默认编码properties:  # 配置smtp相关属性mail:smtp:ssl:enable: truerequired: true

发送代码

import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.mail.SimpleMailMessage;
import org.springframework.mail.javamail.JavaMailSender;
import org.springframework.test.context.junit4.SpringRunner;import javax.annotation.Resource;@RunWith(SpringRunner.class)
@SpringBootTest
public class MailSimpleTest {@Resourceprivate JavaMailSender javaMailSender;@Testpublic void sendSimpleMail() {SimpleMailMessage message = new SimpleMailMessage();//  配置发送者邮箱，需要和配置文件中的 spring.mail.username 保持一致message.setFrom("*******@qq.com");//  配置接受者邮箱message.setTo("*******@163.com");//  配置邮件主题message.setSubject("主题：简单邮件");//  配置邮件内容message.setText("测试邮件内容");//  发送邮件javaMailSender.send(message);}
}

发送结果

参考地址