diff --git a/Jenkinsfile b/Jenkinsfile
index 896daf9..27e90c3 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -17,7 +17,7 @@ pipeline {
         string(name: 'TODATE', defaultValue: '', description: 'Enter to date in format YYYY-MM-DD e.g. 2021-11-30')
         string(name: 'PRESELECT', defaultValue: 'day', description: 'Enter day | week | month (without |) - auto selects the last full day, week or month')
         string(name: 'SLICES', defaultValue: 'dt', description: 'Enter h | d | t | y (without spaces or |) - writes the slices hourly, daily, total or year to date into excel given in any order')
-        string(name: 'KPI_EXTENSION', defaultValue: 'false', description: 'Enter true or false if the extension should be executed')
+        string(name: 'KPI_EXTENSION', defaultValue: 'true', description: 'Enter true or false if the extension should be executed')
     }
     
     // here comes the trigger according to crontabs - jenkins is in UTC 
@@ -84,11 +84,6 @@ pipeline {
                         script {
                             installRetryCount = installRetryCount+1
                         }
-
-                        // sh """
-                        // pip3 install -r requirements.txt
-                        // """
-                        // for python3.8
                         sh """
                         sudo add-apt-repository ppa:deadsnakes/ppa -y && \
                         sudo apt install python3.8 -y && \
@@ -143,11 +138,8 @@ pipeline {
                             }
 
                             echo "${SCRIPT_PARAMETER}"
-                            // for python3.8
                             sh "python3.8 createReport.py ${SCRIPT_PARAMETER}"
                             sh "python3.8 summary.py"
-                            // sh "python3 createReport.py ${SCRIPT_PARAMETER}"
-                            // sh "python3 summary.py"
                             summary = readFile('summary.txt').trim()
 
                             if (KPI_EXTENSION=='true') {
@@ -172,16 +164,9 @@ pipeline {
                             emailext subject: "NEW ${env.JOB_NAME}",
                             mimeType: 'text/html',
                             body: "Please find the output of the daily QM-Report attached </br></br>${summary}",
-                            // to: 'michaela.jaeger@bmw.de, OOC-Support@bmwgroup.com, Andreas.DA.Danzer@partner.bmw.de',
-                            // to: 'rene.forstner@nttdata.com, Andreas.DA.Danzer@partner.bmw.de, linnea.bickeboeller@partner.bmwgroup.com',
-                            // to: 'rene.forstner@nttdata.com, stephan.oertelt@bmw.de, Mohammed.Abadel@bmw.de, michaela.jaeger@bmw.de',
-                            // to: 'rene.forstner@nttdata.com, ermis.wieger@nttdata.com, patryk.gudalewicz.bp@nttdata.com',
-                            // to: 'patryk.gudalewicz.bp@nttdata.com',
-                            // to: 'rene.forstner@nttdata.com, ermis.wieger@nttdata.com, arnel.arnautovic@nttdata.com, patryk.gudalewicz.bp@nttdata.com, stephan.oertelt@bmw.de, Mohammed.Abadel@bmw.de, michaela.jaeger@bmw.de, OOC-Support@bmwgroup.com, Andreas.DB.Danzer@bmwgroup.com',
-                            // original recipients below
-                            // to: 'Andreas.DB.Danzer@bmwgroup.com, Arnel.Arnautovic@nttdata.com, Ermis.Wieger@nttdata.com',
+                            to: 'Andreas.DB.Danzer@bmwgroup.com, Arnel.Arnautovic@nttdata.com, Ermis.Wieger@nttdata.com, michaela.jaeger@bmw.de, OOC-Support@bmwgroup.com, Mohammed.Abadel@bmw.de',
                             // test:
-                            to: 'Daniel.Mikula@nttdata.com, Arnel.Arnautovic@nttdata.com',
+                            // to: 'Daniel.Mikula@nttdata.com, Arnel.Arnautovic@nttdata.com',
                             replyTo: 'coco-apm@bmw.de',
                             attachmentsPattern: '*.xlsx'
                         } catch ( mailExc ) {