springboot 项目 发送邮件

pom 文件中

 **建立依赖**

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

MsgsendApplicationTests

@Autowired
private JavaMailSender mailSender; //自动注入的Bean

@Value("${spring.mail.username}")
private String Sender; //读取配置文件中的参数

@Test
public void sendSimpleMail() throws Exception {
    SimpleMailMessage message = new SimpleMailMessage();
    String oppo = "1365*****84@qq.com";
    message.setFrom(Sender);
    message.setTo(oppo); //自己给自己发送邮件
    message.setSubject("主题：简单邮件");
    message.setText("****");
    mailSender.send(message);
}

万事大吉 这样就搞定了