To send personalized emails using user form add the following code to append to the body.
foreach($emailData['Fields'] as $Field)
$body = preg_replace('#\b'.$Field->Name.'(|\b)#u', $Field->Value, $body);
}
Add the relevant text field in the body of the email under email recipients. Example
Hi EditableTextField2
Thanks for sending me an email.
Kind Regards
EditableTextField1
Result
Hi Paul
Thanks for sending me an email.
Kind Regards
John