Email confirmation on delivery
It is possible in Odoo, to send auto-generated emails for confirmed deliveries and the user can make desirable changes in the emails. For accessing this option, first, you need to activate the email confirmation option in settings. It is available under the shipping tab of settings. For activating the email confirmation feature,
Go to inventory -> configuration -> settings -> shipping -> email confirmation
The user can modify email templates by clicking on the small arrow available near the Email Templates option.