How to delay bank wire email from PS?

[domorodecmezilidmi]

Hi, I have simply question. How can I delay bank wire email sending out of PS? 

 

It goes away automatically but customer always receive this email first and then confirmation of order. But I need it otherwise.

 

Thank you 

[xpumpa]

My solution: changing  classes/PaymenModule.php

 

found and select this:

$new_history = new OrderHistory();
$new_history->id_order = (int)$order->id;
$new_history->changeIdOrderState((int)$id_order_state, $order, true);
$new_history->addWithemail(true, $extra_vars);

and move after that:

if (Validate::isEmail($this->context->customer->email)) {
                            Mail::Send(
                                (int)$order->id_lang,
                                'order_conf',
                                Mail::l('Order confirmation', (int)$order->id_lang),
                                $data,
                                $this->context->customer->email,
                                $this->context->customer->firstname.' '.$this->context->customer->lastname,
                                null,
                                null,
                                $file_attachement,
                                null, _PS_MAIL_DIR_, false, (int)$order->id_shop
                            );
                        }