diff --git a/Dockerfile b/Dockerfile
index 13c78ab..159bbbc 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -56,15 +56,16 @@ COPY virtual.sympa.template /etc/sympa/virtual.sympa.template
 COPY robot.conf.template /etc/sympa/robot.conf.template
 COPY nginx.conf.template /etc/nginx/site.conf.template
 
+RUN mkdir /etc/sympa/transport && \
+	touch /etc/sympa/transport/sympa_transport && \
+	ln -s /etc/sympa/transport/sympa_transport /etc/sympa/sympa_transport
+
 COPY wwsympa /etc/init.d/wwsympa
 RUN chmod +x /etc/init.d/wwsympa
 
 RUN touch /etc/sympa/transport.sympa \
-	/etc/sympa/virtual.sympa \
-	/etc/sympa/sympa_transport && \
-	chmod 0640 /etc/sympa/sympa_transport && \
-	chown sympa:sympa /etc/sympa/sympa_transport \
-		/etc/sympa/*.sympa
+	/etc/sympa/virtual.sympa && \
+	chown sympa:sympa /etc/sympa/*.sympa
 
 RUN postmap hash:/etc/sympa/transport.sympa && \
 	postmap hash:/etc/sympa/virtual.sympa
@@ -79,6 +80,7 @@ EXPOSE 25 80 465
 
 VOLUME /var/lib/sympa \
 	/var/spool/sympa \
-	/etc/sympa/robots
+	/etc/sympa/robots \
+	/etc/sympa/transport
 
 ENV DOMAINS="localhost"
diff --git a/entrypoint.sh b/entrypoint.sh
index 8949810..a793c59 100755
--- a/entrypoint.sh
+++ b/entrypoint.sh
@@ -4,10 +4,8 @@ cat /etc/sympa/sympa/sympa.conf.template | sed "s/{{MAIN_LIST_DOMAIN}}/$MAIN_LIS
 rm /etc/postfix/main.cf && cat /etc/postfix/main.cf.template | sed "s/{{MAIN_LIST_DOMAIN}}/$MAIN_LIST_DOMAIN/g" > /etc/postfix/main.cf
 
 [[ -d /var/lib/sympa/bounce ]] || mkdir -p /var/lib/sympa/bounce
-
-chown -R sympa:sympa /etc/sympa/sympa_transport \
-	/var/spool/sympa \
-	/var/lib/sympa
+[[ -d /etc/sympa/transport ]] || mkdir -p /etc/sympa/transport
+touch /etc/sympa/transport/sympa_transport
 
 LIST_DOMAINS=$(echo $DOMAINS | tr ";" "\n")
 [[ ! -f /etc/sympa/transport.sympa ]] || rm /etc/sympa/transport.sympa
@@ -32,6 +30,10 @@ do
 	echo "Domain $domain added!"
 done
 
+chown -R sympa:sympa /etc/sympa/transport \
+	/var/spool/sympa \
+	/var/lib/sympa
+
 chown -R www-data:www-data /etc/nginx/sites-available /etc/nginx/sites-enabled
 
 service rsyslog restart