springboot2发送邮件

pom

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

配置

spring.mail.host=smtp.qq.com
spring.mail.port=465
spring.mail.username=from@qq.com
spring.mail.password=jnliok2019
spring.mail.properties.mail.smtp.ssl.enable=true
spring.mail.properties.mail.smtp.auth=true
spring.mail.properties.mail.smtp.starttls.enable=true
spring.mail.properties.mail.smtp.starttls.required=true

Test

@RunWith(SpringRunner.class)
@SpringBootTest(webEnvironment = WebEnvironment.NONE)
public class MailTests {
    @Autowired
    private JavaMailSender mailSender;
    @Test
    public void sendSimpleMail() throws Exception {
        SimpleMailMessage message = new SimpleMailMessage();
        message.setFrom("from@qq.com");
        message.setTo("to@jnliok.com");
        message.setSubject("主题：简单邮件");
        message.setText("测试邮件内容");
        mailSender.send(message);
    }
}