Forminator upload field

Right now we have a problem with forms, our end users are supposed to send us their CV. The current file upload is just uploading file to wp upload directory, there is a violation with GDPR5.

We want to directly attach files to emails, is it possible?

Also, I want to make my own custom file upload so instead of storing that field it just attaches and sends an email. Is there any guide or doc for all registered hook, so I can hook maybe into the plugin functionality and change the behavior in a specific situation, for example, prevent it from uploading a file.