Hello there, @MirnaM. Let me share some information about your email concerns in QuickBooks Online (QBO).
To view the recipients of emails you send from QBO, you can follow these steps:
- Go to Sales menu.
- Select All Sales tab.
- Click the Gear icon.
- Ensure that you've selected Customer, Last delivered, and Email.
I've also included a screenshot for visual reference:
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You can also visit this article to learn more about the Audit Log feature in QBO. This keeps tracks of all your activities, and you can see who made changes to your books and what they did.
Feel free to let us know if you have any other concerns about tracking the email that sent from QuickBooks. We'll be delighted to assist you. Have a great day!