Steps To Do :
Create > Hotspot > Button , Name the Label as “Yes” , Select Client & Simple Actions .
Once you selected Simple action you have option called “Add Action” at the bottom of Button Panel , select it.
it will open ups a new Window , from Action Select “Send Mail Message” From the drop Down & Add your email address & Subjects as “YES” , Then Save & close .
Similarly create a new Button called “NO” Repeat the again . this time in the Subject change it as “NO” .