package email

import (
        "errors"
        "strings"
)

func Validate(e string) error {
        if len(e) == 0 {
                return errors.New("email can't be blank")
        }
        if !strings.Contains(e, "@") {
                return errors.New("invalid email, missing '@' symbol")
        }
        if !strings.Contains(e, ".") {
                return errors.New("invalid email, missing '.' symbol")
        }
        return nil
}