spring boot集成email

1.在application.properties中增加下列属性

#monitor mail config
spring.mail.host=smtp.mxhichina.com(根据邮箱来定,此示例是阿里云企业邮箱)
spring.mail.port=25(根据邮箱来定)
spring.mail.username=邮箱
spring.mail.password=

2.gradle依赖

compile('org.springframework.boot:spring-boot-starter-mail:2.1.3.RELEASE')

3.创建实现

@Autowired
JavaMailSender mailSender;

/**
 *send mail in the form of html
 */
public void sendHtmlMail(String subject, String text) {
    MimeMessage message = mailSender.createMimeMessage();
    String subjectContent = config.getMailContentTemplate();
    try {
        //true means that needs to create a multipart message
        MimeMessageHelper helper = new MimeMessageHelper(message, true);
        helper.setFrom(config.getMailFrom());
        helper.setTo(config.getMailTo().split(","));
        helper.setSubject(subjectContent.replace("{monitor type}", subject));
        helper.setText(text, true);
        mailSender.send(message);
        LOG.info("send monitor mail successfully");
    } catch (MessagingException e) {
        LOG.error("send monitor mail error", e);
    }
}