Springboot实现邮件发送

　　本文以QQ邮箱为例，实现springboot邮件发送

1. 邮箱设置  主要获取授权码

   

    

   

    

    

2. 按照步骤开启服务  获取授权码
3. 导入依赖

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

4. 配置邮件发送类

   @Configuration
   public class TestConfig {
   
       @Bean
       public JavaMailSender javaMailSender() {
           JavaMailSenderImpl javaMailSender = new JavaMailSenderImpl();
           javaMailSender.setPassword(授权码);
           javaMailSender.setHost("smtp.qq.com");
           javaMailSender.setUsername(邮箱名称);
           javaMailSender.setPort(587);
           return javaMailSender;
       }
   }

   邮箱地址，端口参数 在qq邮箱帮助中心搜索SSL获取，如下：

    

5. 测试发送

   @Autowired
       private JavaMailSender javaMailSender;
   
       @Test
       public void testSendMail() {
           SimpleMailMessage simpleMailMessage = new SimpleMailMessage();
           simpleMailMessage.setFrom("xxx@qq.com");
           simpleMailMessage.setTo("xxx@qq.com");
           simpleMailMessage.setSentDate(new Date());
           simpleMailMessage.setSubject("测试");
           simpleMailMessage.setText("简单邮件可以直接构建一个SimpleMailMessage对象进行配置，配置完成后，通过JavaMailSender将邮件发送出去");
           javaMailSender.send(simpleMailMessage);
       }