Email Duplicate Verification
I was reading your instructions on how to validate against email addresses. Your instructions look quite clear, except that when you say "add server validation, chose numeric validation and set the server variable to: $totalRows_RecordsetName" I don't know how to "add server validation".
Could you kindly explain a bit further? Just in case, attached you will find the "Enter Profile" page where I would like to add the email validation.
Thank you for your attention.