title: Finding the files related to confirmation email in checkout, opencart
body: <p>I'm using opencart version 2.1.0.1</p>
  
  <p>I want to find the files related to confirmation email in opencart. </p>
  
  <p>I don't know if the core files were changed but the confirmation email for orders, suddenly stopped working. Both the store owner and the customer don't receive them. </p>
  
  <p>Can anyone give me the names of the files related to confirmation email, so that I can replace them with the original ones ? </p>