diff --git a/docker/kolab/Dockerfile b/docker/kolab/Dockerfile
index ed997857..85bb56fe 100644
--- a/docker/kolab/Dockerfile
+++ b/docker/kolab/Dockerfile
@@ -1,74 +1,74 @@
 FROM quay.io/centos/centos:stream8
 
 LABEL maintainer="contact@apheleia-it.ch"
 LABEL dist=centos8
 LABEL tier=${TIER}
 
 ENV SYSTEMD_PAGER=''
 ENV DISTRO=centos8
 ENV LANG=en_US.utf8
 ENV LC_ALL=en_US.utf8
 
 # Add EPEL.
 RUN dnf config-manager --set-enabled powertools && \
     dnf -y install \
         epel-release epel-next-release && \
     dnf -y module enable 389-directory-server:stable/default && \
     dnf -y module enable mariadb:10.3 && \
     dnf -y install iputils vim-enhanced bind-utils && \
     dnf clean all
 RUN rpm --import /etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-8
 
 # Install kolab
 RUN rpm --import https://mirror.apheleia-it.ch/repos/Kolab:/16/key.asc && \
     rpm -Uvh https://mirror.apheleia-it.ch/repos/Kolab:/16/kolab-16-for-el8stream.rpm
 RUN sed -i -e '/^ssl/d' /etc/yum.repos.d/kolab*.repo && \
     dnf config-manager --enable kolab-16-testing &&\
     dnf -y --setopt tsflags= install kolab dnsmasq patch &&\
     dnf clean all
 
 COPY kolab-init.service /etc/systemd/system/kolab-init.service
 COPY kolab-setenv.service /etc/systemd/system/kolab-setenv.service
 COPY utils /root/utils
 
 RUN rm -rf /etc/systemd/system/multi-user.target.wants/{avahi-daemon,sshd}.* && \
     ln -s /etc/systemd/system/kolab-init.service \
         /etc/systemd/system/multi-user.target.wants/kolab-init.service && \
     ln -s /etc/systemd/system/kolab-setenv.service \
-        /etc/systemd/system/multi-user.target.wants/kolab-setenv.service && \
+        /etc/systemd/system/multi-user.target.wants/kolab-setenv.service
 
 
 RUN sed -i -r -e 's/^SELINUX=.*$/SELINUX=permissive/g' /etc/selinux/config 2>/dev/null || :
 RUN sed -i -r -e 's/^Listen 80$/Listen 9080/g' /etc/httpd/conf/httpd.conf
 #RUN sed -i -r -e 's/^Listen 443$/Listen 9443/g' /etc/httpd/conf/httpd.conf
 
 COPY kolab-init.sh /usr/local/sbin/
 RUN chmod 750 /usr/local/sbin/kolab-init.sh
 
 COPY kolab.conf /etc/kolab/kolab.conf
 COPY cyrus.conf /etc/cyrus.conf
 COPY imapd.conf /etc/imapd.conf
 COPY imapd.annotations.conf /etc/imapd.annotations.conf
 COPY guam.conf /etc/guam/sys.config
 
 
 RUN mkdir -p /imapdata/{spool,lib} && \
     ln -s /imapdata/spool /var/spool/imap && \
     ln -s /imapdata/lib /var/lib/imap && \
     chmod -R 777 /imapdata
 
 RUN mkdir -p /ldapdata/{config,ssca,run} /var/run/dirsrv && \
     ln -s /ldapdata/config /etc/dirsrv/slapd-kolab && \
     ln -s /ldapdata/ssca /etc/dirsrv/ssca && \
     ln -s /ldapdata/run /var/run/dirsrv && \
     chmod -R 777 /ldapdata /etc/dirsrv
 
 VOLUME [ "/sys/fs/cgroup" ]
 VOLUME [ "/imapdata" ]
 VOLUME [ "/ldapdata" ]
 
 WORKDIR /root/
 
 CMD ["/lib/systemd/systemd"]
 
 EXPOSE 21/tcp 22/tcp 25/tcp 53/tcp 53/udp 80/tcp 110/tcp 389/tcp 443/tcp 995/tcp 5353/udp 8880/tcp 8443/tcp 8447/tcp 10143/tcp 10465/tcp 10587/tcp 11143/tcp 11993/tcp