go send email

email.go

//SendEmail 发送邮件
func SendEmail(conf *EmailConfig) error {
	m := gomail.NewMessage()
	m.SetHeader("From", conf.From)
	m.SetHeader("To", conf.To...)
	m.SetHeader("Subject", conf.Subject)
	if conf.ContentType == EmailTextType {
		m.SetBody("text/plain", conf.ContentBuffer.String())
	} else if conf.ContentType == EmailHTMLType {
		m.SetBody("text/html", conf.ContentBuffer.String())
	} else {
		return errors.Errorf("unsupported Email ContentType, it should be text or html but it is %d", conf.ContentType)
	}
	go func() {
		d := gomail.Dialer{Host: conf.Host, Port: conf.Port}
		if err := d.DialAndSend(m); err != nil {
			log.Logger.Errorf("Send Email error, Error info [%s], EmailConfig host[%s], Port[%d] ContentType[%d]",
				err.Error(), conf.Host, conf.Port, conf.ContentType)
		}
	}()
	return nil
}