code: func (s *SMTPEmailService) Send(recipients []string, subject string, message string) (err error) {
  	gomsg := gomail.NewMessage()
  	gomsg.SetHeader("Subject", subject)
  	gomsg.SetHeader("From", "noreply@itsyou.online")
  	gomsg.SetHeader("To", recipients...)
  	gomsg.SetBody("text/html", message)
  	err = s.dialer.DialAndSend(gomsg)
  	if err != nil {
  		log.Error("Failed to send email ", err)
  	}
  	return
  }
docs: //Send sends an Email