title: Email notification to a user once the build is successfully deployed using google cloud build
body: <p>I have currently set up CI/CD using google cloud build to deploy angular app on google app engine. But i want to know is it possible to send email notification to a user once the build is successfully deployed through google cloud build on app engine?</p>
  
  <p>email notification can be sent through jenkins and is it possible to configure similarly using cloud build ?</p>