The member registration confirmation e-mails are not being sent out. How do I set it up?
To send out registration confirmation e-mails, "send_email_flg" needs to be enabled on the member registration endpoint. Go to the API module in the admin panel and verify your settings for the corresponding endpoint.
In the left sidebar menu, click [API] and select the target API from the expanded list.
Under "Member", click [Update] next to the endpoint with "insert" as the operation type.
Verify that "send_email_flg" under "Advanced settings" is selected.
Click [Update] at the bottom of the screen to apply these settings.