Thank you very much for the tip.
1. but I only want to edit/add-in the built-in email submit action. Would you happen to know where I can find the code for that? somewhere in /libs?
2. Also a sample submit action in zip file would be most welcome.
3. what I'm trying to do is to implement Google reCaptcha on an adaptive form that send an email. I haven't found any answers to this one yet.
Thanks again.