title: How to get the BUILD_USER_EMAIL in Jenkins when job triggered by email
body: <p>How to get the BUILD_USER_EMAIL in Jenkins when job triggered by email</p>
  
  <p>I ma using Jenkins version 2.204.1 (latest version)</p>
  
  <p>I have used User Build vars plugin and enabled "Set jenkins user build variables" option</p>
  
  <p>In Execute  Shell command written </p>
  
  <p>echo "Email id:$BUILD_USER_EMAIL"</p>
  
  <p>exit 0</p>
  
  <p>Where /How to get the variable as Email id from which build got triggered</p>