Hello there, 9999999999.
To avoid receiving the Sales Order to you customer, you can customize it by going to transaction page. Let me guide you through the steps.
- After you have verified the Sales Order you have created, click on the Email icon, there will be a Send Sales Order page that will pop up.
- Choose the Email then delete the CC recipient.
- Click Send Now button.
You can repeat the steps above every time you are going to email a transaction to your customer to avoid receiving a copy.
Let me know if you need further assistance. I'm always ready to help you out. Take care.