smtp/config.go
func GetSMTP(source interface{}, environment string) (smtp Config, err error) {
	var smtpEnvironment SMTPEnvironment
	i, err := config.Get(source, environment, &smtpEnvironment)
	smtp = i.(Config)
	return
}
func GetSMTP(source interface{}, environment string) (smtp Config, err error) {
	var smtpEnvironment SMTPEnvironment
	i, err := config.Get(source, environment, &smtpEnvironment)
	smtp = i.(Config)
	return
}
//GetSMTP returns a SMTP Server configurations