Error in composing and sending e-mail after placing order may cause that storefront says that order was not placed #3570
Description
Ideal solution by me would be to move composing and sending e-mail to asynchronous consumer:
$this->orderMailFacade->sendEmail($order); // PlaceOrderFacade::placeOrder()
Composing e-mail in OrderMailFacade::sendEmail() is very problematic because of composing in templates.
Synchronous composing and sending was a few times very shocking for us after our mistakes.