WooCommerce send email even if Paypal not complete

Hello!

I’m working on my e-commerce website using WooCommerce plugin.
It’s not officially online yet, so I’m testing my stuff.

When I fill my cart, go to checkout page and select Paypal (the only option I will be offering), click checkout, it sends me to Paypal. Everything is fine.

But if just hit “Back”, without completing the payement, and then go to my WordPress admin panel -> WooCommerce >?Orders, I see the order there, and I receive an email saying I have a new order. Same for the customer.

Is there a way to change that so that I will only receive a “New order” email notification once the payment is complete only? Same for the customer? Cause right now, the customer can go on Paypal, close the window or hit “back”, and he will receive the “Thank you for your order” email.

Thanks a lot guys!