I have updated the documentation to explain where this information is contained in the Audit History.
See topic “Send to” in this article help.appsheet.com - Sending Email from a Workflow Rule or Scheduled Report
The added information says:
While the app is in test mode (i.e. it has not passed a Deployment Check), any messages sent from workflow actions will only be sent to the app creator.
You can see the “Send to”, “CC”, and “BCC” values who would have received the email by checking the Audit History. It will contain a warning like the following:
“Warnings”: “Warning: The client device is running app version 1.000287, which is the latest version. That version is not deployed so all workflow emails are being sent to the app creator. This email would have gone To ‘email@example.com’ CC’ed to ‘firstname.lastname@example.org’ and BCC’ed to ‘email@example.com’”,
Sending Email from a Workflow Rule or Scheduled Report help.appsheet.com