the forms action is set to post to the confirmation.php, this is not giving the universal Email code applied to the contact.php a chance to execute. When the form is submitted, it goes directly to the action page.
The action should be set to post to the contact.php. This way the Universal Email code will have the chance to send the email. In Universal Email, on the general tab, you can set a page to redirect to after the email sends, set this to go to the confirmation.php so the confirmation page will show after the email goes out.