Reply To: Get data from another form

Hello,
Sorry I mean that user not logged in and submitted an email address, and then system will check the email using your guideline here https://gist.github.com/ThemeCatcher/d2934b3a4aa22d120ad1992ef1dff479

as email has been submitted, they will post another hidden field like fullname and organization, it is possible?

for some issue of user experience, that our users are people who do not understand to log in, and we try to simplify their efforts to confirm.

Thank you in advance.