diff --git a/pillar/role/mailman3.sls b/pillar/role/mailman3.sls
index dff7699..1d06616 100644
--- a/pillar/role/mailman3.sls
+++ b/pillar/role/mailman3.sls
@@ -10,9 +10,9 @@ profile:
     maincf:
       recipient_delimiter: '+'
       owner_request_special: 'no'
-      transport_maps: 'hash://var/lib/mailman/data/postfix_lmtp,hash:/etc/postfix/transport,hash:/etc/postfix/ratelimit'
-      local_recipient_maps: 'hash://var/lib/mailman/data/postfix_lmtp'
-      relay_domains: 'hash://var/lib/mailman/data/postfix_domains'
+      transport_maps: 'lmdb://var/lib/mailman/data/postfix_lmtp,lmdb:/etc/postfix/transport,hash:/etc/postfix/ratelimit'
+      local_recipient_maps: 'lmdb://var/lib/mailman/data/postfix_lmtp'
+      relay_domains: 'lmdb://var/lib/mailman/data/postfix_domains'
     aliases:
       mailman: root
   mailman3:
@@ -69,6 +69,7 @@ nginx:
                     - proxy_set_header: X-Forwarded-Protocol ssl
                     - proxy_set_header: Host $http_host
                     - proxy_redirect: "off"
+                    - client_max_body_size: 400M
                     - proxy_pass: http://mailmanweb
           enabled: True
 
diff --git a/salt/profile/mailman3/master.sls b/salt/profile/mailman3/master.sls
index 8a8a5db..5c30d89 100644
--- a/salt/profile/mailman3/master.sls
+++ b/salt/profile/mailman3/master.sls
@@ -8,11 +8,17 @@ https://github.com/openSUSE/lists-o-o.git:
 /var/lib/mailman/templates:
   file.symlink:
     - target: /var/lib/mailman/lists-o-o/mailman-templates
+    - user: mailman
+    - group: mailman
 
 /srv/www/webapps/mailman/web/templates:
   file.symlink:
     - target: /var/lib/mailman/lists-o-o/webui-templates
+    - user: mailmanweb
+    - group: mailmanweb
 
 /srv/www/webapps/mailman/web/static-openSUSE:
   file.symlink:
     - target: /var/lib/mailman/lists-o-o/webui-assets
+    - user: mailmanweb
+    - group: mailmanweb