golang send smtp email with subject

email.go

type Email struct {
	From string
	To []string
	Subject string
	Body string
}

func (email *Email) Send() error {
	data := fmt.Sprintf("To: %s\r\nSubject: %s\r\n\r\n%s\r\n",
		strings.Join(email.To, ","), 
		email.Subject, 
		email.Body)
	
	c, err := smtp.Dial(EmailServer)
	if err != nil {
		return err
	}
	defer c.Close()
  
	if err := c.Mail(email.From); err != nil {
		return err
	}
	for _, addr := range email.To {
		if err := c.Rcpt(addr); err != nil {
			return err
		}
	}
  
	wc, err := c.Data()
	if err != nil {
		return err
	}
	defer wc.Close()
  
	log.Printf("sending email: %s\n", data)
  
	buf := bytes.NewBufferString(data)
	_, err = buf.WriteTo(wc)
	return err
}

Hello, I need help with a project, can you please send me your e-mail?