Send Email Confirmation

I'm working with Nop v3.5.  When the confirm order button is clicked an confirmation email is sent.  What controller or model performs this task?

Thank you in advance for your advise and assistance.

JohnJ

Messages are queued, and then a scheduled task sends the email.

Thank you for the reply.  I had that much info.  I was actually looking for the controller/model that initiated the message into queue.  I think I've found it: Nop.Services.Orders.OrderProcessingService.

JohnJ

The CheckoutController calls _orderProcessingService.PlaceOrder(processPaymentRequest), which calls SendNotificationsAndSaveNotes(Order order)

Thank you.  I'll give it a look.

JohnJ