Enabling auto-sending of SMS & Email to customers on New Sales: #

1. First, setup the Email SMTP and/or SMS details in Business settings.
   1. SMS Documentation
   2. Email SMTP Documentation
2. Go to Notification Template
3. Under Customer Notification, you will see a New Sales notification.
4. There you will find the option to enable  Auto Send Email  &  Auto Send SMS, enable it and save.
5. Now, whenever you make a sale an Email or SMS notification will be sent to the customer.

Important NOTE:

1. If there is an error in the Email or SMS configuration then sales will not get submitted, so test it properly.
2. An email notification will only get sent in case the customer has a valid email present
3. Similarly, SMS will only get sent if the mobile number is present.