On Delete ->On Success, as the name suggests is executed after a record is successfully deleted. You can write your own script block in this part, like sending an email (openUrl is not supported here).
How to reach the On Delete ->On Success section?
- Edit your application (by clicking on Edit this application link, or from the home page, click on the Edit link next to your application)
- Select your Form from the Forms tab.
- Next to the Form name, click on More Actions ->Script (On Delete) ->Actions on Success.
This will take you to the On Delete ->On Success section of your Form’s script. You can drag and drop the deluge tasks from the left side to write your business logic there.