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Thread: Check e-mailaddress

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  1. #1
    Join Date
    Aug 2009
    Posts
    14

    Check e-mailaddress

    I made an "unsubscribe" page where customers can fill in their e-mail.
    On submit (unsubscribe button) they 'll be directed to the "thanks" page.
    How can I check if the e-mail really exist in my database ?
    (Those customers are not logged in, they have to hit the link in the newsletter)
    When the e-mail doesn't exists, a message should appear.

  2. #2
    Join Date
    Jan 2008
    Location
    Florida
    Posts
    1,227
    where emailaddress = '"& request.form("emailaddress") &"'

    of course you need to clean for injection but that's the basic query.

  3. #3
    Join Date
    Mar 2006
    Location
    Discworld
    Posts
    75
    assuming that link unsubscribe in your email is asp page and look like : www.domainname.com/unsub.asp?id=myemail@isp.com

    On your asp page run database verification for this particular email and if it exist display thank you message, if not say sorry email does not exist.

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