diff --git a/Jenkinsfile b/Jenkinsfile
index b075c02..37223a2 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -20,7 +20,7 @@ pipeline {
               // https://www.jenkins.io/doc/pipeline/steps/workflow-basic-steps/#mail-mail
               // Entweder: ${env.BUILD_URL}
               // Oder: http://{{jenkins_uri}}/blue/organizations/jenkins/${env.JOB_NAME - ohne /Branch}/detail/${env.BRANCH_NAME}/${env.BUILD_ID}/pipeline/${env.BUILD_ID}
-              mail to: 'devel@zwackl.de', subject: "[${env.JOB_NAME}] is waiting for your decision", body: "${env.BUILD_URL}"
+              emailext to: 'devel@zwackl.de', subject: "[${env.JOB_NAME}] is waiting for your decision", body: "${env.BUILD_URL}"
               userInput = input(
                 id: 'approve_deploy_at_prod',
                 ok: 'Yepp, go on!',