Hi, @yordansoares.
thanks a lot. It’s the first: i receive the new order email without the attachment. And yes, i try with other email notification (like sending attachment to the costumer with “completed order email”) and it’s working. The problem is with the admin email.
Here you can find two screenshots: (1) the invoice checked and (2) wp mail logging (where you can see the invoice attached to client “completed order email” but not to the admin “new order email”)
1. https://ibb.co/5hPtGbJ
2. https://ibb.co/3FXxCGj
Thanks again.