In ocStore 2.3, how can I disable the email notification of a completed order for customers?

Question

opencart

Hello! Can you please tell me how to disable sending emails to customers when placing an order? In the /catalog/model/checkout/order.php file, I commented on this code in turn:
$mail->send();
And each time I checked, notifications came for both the administrator and the client. Then I commented out this script wherever it occurs in this file. In this case, the letters generally stop coming. There is a Simple plugin, but as the developer says, it does not participate in sending emails. Help, how can I do this?

Answer 1

you only need to comment out the line that occurs first (after it goes // Admin Alert Mail)
, I have this line 658