Through the Privacy settings in the Email section, you can choose to let customers decide whether to receive an email for their order or not in compliance with GDPR.
To send an automatic email for each shipped order, check the specific checkbox that you find in the order edit page and click on Save button.
Now an email will be automatically sent to the user to inform him/her about the shipping of his/her order.
The email settings can be edited in “Delivery Date -> Email”.
