I am using CREATEUSERWIZARD which allows duplicate email addresses in membership. However, for my purposes, I want to reject a duplicate email adress that already exists in the membership.
I have seen this thread: http://forums.asp.net/p/1117970/1738068.aspx#1738068
However the answer refers to a Web.Config section: <membership>
<providers> that is not contained in my file. Perhaps something has changed since this thread was answered, or perhaps I am missing something simple, as this seems like obvious functionality.
In other respects, CREATEUSER WIZARD behaves correctly.
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