I'm unable to setup Billings Pro Server Admin for email notifications.
Please verify that you have entered the correct information for sending emails in the Admin Email pane of Billings Pro Server. Ensure that the user credentials are valid.
Now, click the Test Settings button. An email with the subject "Billings Pro Server [MC.local] Test Alert" should arrive in your inbox with the message "Billings Pro Server testing email alerts."
If you are having issues with this, please contact us.