SpringBoot邮件发送

1、导入邮件发送Maven依赖

    <!--邮件发送
            MailProperties类中查看配置信息
        -->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-mail</artifactId>
        </dependency>

2、在application.properties中设置发送基本参数

#设置邮箱发送配置信息
spring.mail.username=xxxxxxxxxx@qq.com
#QQ发送需要去QQ邮件获取授权码作为密码
spring.mail.password=xxxxxx
#设置邮件服务器
spring.mail.host=smtp.qq.com
#开启 QQ加密授权验证
spring.mail.properties.mail.smtp.ssl.enable=true

3、测试发送功能

简单邮件发送

　　 @Autowired
    JavaMailSenderImpl mailSender;

    //简单的邮件
    @Test
    public void MailSendTest(){
        SimpleMailMessage message = new SimpleMailMessage();
        message.setSubject("来自JAVA SrpingBoot 的邮件");
        message.setText("我自己发给自己的邮件");
        message.setTo("xxxxxxx@139.com");
        message.setFrom("xxxxx@qq.com");

        mailSender.send(message);
    }

复杂邮件发送

//复杂的邮件
    @Test
    public void MailSend() throws MessagingException {

        //一个复杂的邮件
        MimeMessage mimeMessage = mailSender.createMimeMessage();
        //组装
        MimeMessageHelper helper = new MimeMessageHelper(mimeMessage,true,"UTF-8");
        helper.setSubject("你好呀，我");
        //设置支持html
        helper.setText("<p style='color:red'>来自远方的邮件</p>",true);

        //附件
        helper.addAttachment("jianli.doc",new File("C:\Users\***\Desktop\4562.doc"));

        //
        helper.setTo("****@139.com");
        helper.setFrom("****@qq.com");
        mailSender.send(mimeMessage);
    }