<?php

/*
 * FecShop file.
 *
 * @link http://www.fecshop.com/
 * @copyright Copyright (c) 2016 FecShop Software LLC
 * @license http://www.fecshop.com/license/
 */

namespace fecshop\services\customer\newsletter;

/**
 * Product services interface.
 * @author Terry Zhao <2358269014@qq.com>
 * @since 1.0
 */
interface NewsletterInterface
{
    
}