SpringBoot整合JavaMail_javamail整合springboot

1发送简单文件

<dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-mail</artifactId>
        </dependency>//导入坐标依赖

mail:
    host: smtp.qq.com
    username: 910787126@qq.com
    password: ******
//在配置文件中配置什么形式发送文件

  @Autowired
    private JavaMailSender javaMailSender;//调用JavaMailsend进行传输内容
    private String me="910787126qq.com";
    private String you="142525231qq.com";
    private String subject="biaoti";
    private String text="wenzhang"; 
public void save(){  //简单文件发送
        SimpleMailMessage mimeMessage =new SimpleMailMessage();
        mimeMessage.setFrom(me);
        mimeMessage.setTo(you);
        mimeMessage.setSubject(subject);
        mimeMessage.setText(text);
        javaMailSender.send(mimeMessage);
    }

2发送多部文件

  MimeMessage message=javaMailSender.createMimeMessage();
        MimeMessageHelper helper= new MimeMessageHelper(message,true);
        helper.setFrom(me);
        helper.setTo(you);
        helper.setSubject(subject);
        helper.setText(text,true);//可以以html形式进行上传图片链接等
        File file = new File("C:\\Users\\靳永超\\springboot_catch\\src\\main\\resources\\application.yml");
        helper.addAttachment("hggkjh",file);//附件
        javaMailSender.send(message);