code: func New(host string, port int, username string, password string, from string, to []string) *Email {
  	e := &Email{
  		enabled:         true,
  		timestampFormat: log.DefaultTimeFormat,
  		host:            host,
  		port:            port,
  		username:        username,
  		password:        password,
  		from:            from,
  		to:              to,
  		formatFunc:      defaultFormatFunc,
  	}
  	e.SetTemplate(defaultTemplate)
  	return e
  }
docs: // New returns a new instance of the email logger