- Log into your account at https://invoices.wooninja.io/login and click Settings
2. Scroll to System Settings and enable the option for Automatic Email Receipts
When enabled, WooNinja Invoices will automatically send an email with an included invoice to each user that purchases on Thinkific. You can change the email this will be sent from using the settings under Email Settings
3. Don’t forget to click Save at the bottom of the page