Was the email working before you changed the email address? Your folder structure looks fine, those are all the files required for the latest version of Universal Email - if you have older version you would see more files i.e. mailformatting_php.php, mail_php.php etc but these are now obsolete.
Are you getting any error message when you submit the form or does it just not send the email? If so, you could try sending to a different email address and see if it works.
Also, change your BCC line (line 8) in the code to this, changing to the correct email addresses:
$Email->addBCC("address1@xxx.com");
$Email->addBCC("address2@xxx.net");
It may not be liking the comma separating the two email addresses, I think they need to be on separate lines. Other than that, the code looks fine and it shows in the Server Behaviors panel for me.
