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 be sent to draft folder
Actual results
The app is displaying message "Your mail is send" and appears in sent box