Schedule Broadcast Messages
Editing the settings for the message, you can select to turn on the messages and how long before the performance the message will be sent out. For example, if you have the message set to go out 1 day and 6 hours before the performance and the performance is tomorrow at 8pm, the message will be sent at 2pm today. You must turn it on at the system level to edit the performance message.
The message itself can be as simple or complex as you would like. Fields to fill out include the sender name (email name), the email address to use to send the message, the subject and then the HTML based message. You must fill out the subject and trigger time.