如何验证用户输入的邮件是否正确？ [英] How to Verify User enterd mail is Correct or not?

问题描述

Hi Team，



在我的申请中，我正在使用电子邮件。哪个可以发送新的电子邮件，接收，转发等..

我不想要电子邮件ID验证（就像它有@，。com / .in等..）

我需要验证电子邮件是否存在于任何地方？，

意味着，就像我们在CodeProject中注册一样。注册时我们将提供我们的MailID。所以CodeProject服务器检查是否正确并将验证发送到我们的邮件。





谢谢

Dileep（实习软件开发人员）

Hi Team,

In my application I''m using Email. Which can send new email, receive, forward etc..
I don''t want Email Id validation(like is it has @, .com/.in etc..)
I need to Verify is that email exist anywhere ?,
Means, like our registration in CodeProject . while registration we will provide our MailID. so CodeProject server check is it correct or not and sends the verification to our mail.


Thanks
Dileep(Trainee software developer)

推荐答案

除了向其发送电子邮件并获得回复之外，您无法通过任何方式验证电子邮件。 （所有这一切都是检查电子邮件地址是否存在于那个时刻：有些是有时间限制的，例如在十分钟后自动过期）。



我是什么（和许多其他人一样）做的是发送一封电子邮件，其中包含指向网页的完整注册链接。该链接包括标识发起者的查询字符串。例如，Guid值与数据库中等待完成表中的guid绑定：

You can''t verify an email by any means other than to send an email to it and get a response back. (And all that does is check that the email address exists at that moment in time: some are time limited and automatically expire after ten minutes for example).

What I (and many others) do is send an email, with a "complete registration" link to a webpage. The link includes a query string which identifies the originator. For example, a Guid value which ties back to a guid in your "waiting completion" table in your db:

www.MyDomain.com/regComplete.apsx?cc=84cb21dc-bcdb-428a-958b-42c959dcdb78

或者在查询字符串中包含userID：

Or include the userID in the query string:

www.MyDomain.com/regComplete.aspx?uid=102322&cc=84cb21dc-bcdb-428a-958b-42c959dcdb78

在网页中，您读取查询字符串，检查用户和Guid并将其标记为已确认。

In the web page, you read the query string, check the user and Guid and mark it as confirmed.

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