get email of user using

Posted on 2009-04-06
Last Modified: 2013-11-26
i wanto to send user my webpage link from email
when user click link it go to my page and that page i want to display
user's email who click that link
how i did this using
Question by:chandresh43
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LVL 29

Expert Comment

ID: 24075986
you cannot get their email address unless they give it to you.
Email addresses are not held in http headers
LVL 29

Accepted Solution

QPR earned 500 total points
ID: 24075994
you could include it in the link they sent you like....

then on your aspx page you could get the address by saying....
theEmail = request.querystring("email")

Author Comment

ID: 24076316
but there is 50000 user i want to sent link
its not possible to sent every user with email like
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LVL 29

Expert Comment

ID: 24081695
then you need to think of something else. Store email addresses in a database and write something to loop through them all creating email links with ids. It is impossible to find out someones email address without them supplying it

Author Comment

ID: 24084757
ok i store email in sql server
thin make loop that change web link to user email
but how i sent email to 50000 user
user my domain
using c#


Author Comment

ID: 24094226
Lbluseremail.Text = Request.QueryString("email");

it give me error
Error      1      Non-invocable member 'System.Web.HttpRequest.QueryString' cannot be used like a method.

Expert Comment

ID: 24109147
The error occurs because you are using paranthesis. You must use it like this:

Lbluseremail.Text = Request.QueryString["email"];

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