diff --git a/Dockerfile b/Dockerfile
index 6176124..e758f19 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -5,9 +5,9 @@ RUN apt-get update
 RUN apt-get install -y librsvg2-bin
 
 # enable postfix to be able to send mails
-#RUN /opt/docker/bin/usr-bin/docker-service-enable postfix
-#RUN mkfifo /var/spool/postfix/public/pickup
-#RUN service postfix restart
+RUN /opt/docker/bin/usr-bin/docker-service-enable postfix
+RUN mkfifo /var/spool/postfix/public/pickup
+RUN service postfix restart
 
 #restart apache
 RUN service apache2 restart