how do i validate Existing E-Mail Address.in a Registration system, when a user enter a Email address i

注册gmail邮件，遇到“此电话号码无法用于进行验证”该怎么办？ 跟浏览器语言的设置有关，将语言改为英文即可，亲测有效！

I have been having this issue for the past couple of weeks, it works every time locally, however once I