Pass information from Confirmation Link to Confirmation Page

Hi. I need to pass contact e-mail and first nome from a confirmation e-mail to a confirmation page, in order to have a form with additional contact information linked with the contact which the information was passed.
I inserted the hidden field email in the form but it didn´t work at all.
Can anyone help me?
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From our conversation on FB, did you ever get this figured out?

Nope. Yesterday I tried the Chat Support and they told me that it is not possible to pass email information to a confirmation page. Strange…