Spring Boot实现发送邮件

            org.springframework.boot
            spring-boot-starter-mail

mail:
    host: smtp.qq.com
    port: 587
    username: 发送邮件的邮箱
    password: 授权码
    default-encoding: UTF-8
    properties:
      mail:
        smtp:
          socketFactoryClass: javax.net.ssl.SSLSocketFactory
        debug: true

public void sendSimpleMail(String from, String to, String cc, String subject, String content) {
        SimpleMailMessage simpMsg = new SimpleMailMessage();
        simpMsg.setFrom(from);
        simpMsg.setTo(to);
        simpMsg.setCc(cc);
        simpMsg.setSubject(subject);
        simpMsg.setText(content);
        javaMailSender.send(simpMsg);
    }

配置完成后对于sendSimpleMail方法传入对应参数调用即可发送邮件。（发件人，收件人、抄送，主题，内容）