php-smtp-email-validation是一个使用php实现的对邮件地址的有效性进行校验的php源码程序，通过它可以对注册等途径输入的email地址的合法性进行校验,参考学习应运于开发实践不错的例子-php-smtp-email-validation is achieved using php to verify the validity of e-mail addresses of php source program, through the legitimacy of other