Cercando sul web ho trovato che si potrebbe fare un controllo durante la fase finale in setup
riporto quanto trovato se mi potete aiutare a capire ed effettuare
Grazie
I need the email field to not accept any email address other than ones that contain @mail.co.zaA: I got the question above today, the solution is easy using Serverside ValidationDrag a Custom Serverside Validation action to the top of the "On Submit" event in your form, then drag an "Event Loop" action inside the "on Fail" event of the action, then add the code below in the action code box:<?php if ( strpos($form->data['email'], "@mail.co.za") === false ) { $form->validation_errors['email'] = "Your email address domain name is wrong."; return false; } ?>Please note that I have assumed that your email field name is "email".