Exercises G22

When the "Cancel" button is clicked after writing mail ,the app sends a message

Steps to reproduce
1.Open the app
2.Click on compose button
3.Click on "to " field" with valid data
4.Click on "Subject " filed
5.Click in the "e mail body" area and fill the area with the content of an e mail
6.Attached the documents
7.Click on "Cancel" button

Expected results
The written mail should not be sent
Actual results
The app is displaying message "Your mail is send"