fix

Jenkinsfile

 			emailext body: "${currentBuild.currentResult}: Job   ${env.JOB_NAME} build ${env.BUILD_NUMBER}\n More info at: ${env.BUILD_URL}",
 			recipientProviders: [[$class: 'DevelopersRecipientProvider'], [$class: 'RequesterRecipientProvider']],
 			subject: "Jenkins Build ${currentBuild.currentResult}: Job ${env.JOB_NAME}"
-		}
+		}/*
 		always {
             deleteDir()
         }
 		cleanup {
             cleanWs()
-        }
+        }*/
 	}
 }