post https://example.com/v1/deleteConfirmation
This method deletes the specified confirmation email.
Delete the specified confirmation email
POST /api/v1/deleteConfirmation HTTP/1.1
Host: www.formstack.com
api_key=[[app:api_key]]&id=101
curl -X POST -i -d "api_key=[[app:api_key]]&id=101" https://www.formstack.com/api/v1/deleteConfirmation