diff --git a/package/debian/multischleuder/DEBIAN/postinst b/package/debian/multischleuder/DEBIAN/postinst
index 87d78a3..9328f0e 100755
--- a/package/debian/multischleuder/DEBIAN/postinst
+++ b/package/debian/multischleuder/DEBIAN/postinst
@@ -18,6 +18,10 @@ if [[ "$1" == "configure" ]]; then
     chown root:multischleuder /etc/multischleuder
     chmod 0750 /etc/multischleuder
 
+    if [[ -f /etc/schleuder/schleuder-certificate.pem && ! -e /etc/multischleuder/schleuder-ca.pem ]]; then
+	install -o root -g multischleuder -m 0644 /etc/schleuder/schleuder-certificate.pem /etc/multischleuder/schleuder-ca.pem
+    fi
+
     deb-systemd-helper enable multischleuder.timer
     deb-systemd-invoke restart multischleuder.timer
 
diff --git a/package/debian/multischleuder/etc/multischleuder/multischleuder.yml b/package/debian/multischleuder/etc/multischleuder/multischleuder.yml
index ee87393..65d48ea 100644
--- a/package/debian/multischleuder/etc/multischleuder/multischleuder.yml
+++ b/package/debian/multischleuder/etc/multischleuder/multischleuder.yml
@@ -2,22 +2,22 @@
 
 api:
   url: "https://localhost:4443"
-  token: 2d039a8cfe414e55d1ec9ce9d4d787afc27050a6f630a024ae6c7dc5ab6941e5
+  token: "putAschleuderApiTokenHere"
   cafile: /etc/multischleuder/schleuder-ca.pem
 
-lists:
+lists: []
 
-  - target: global@schleuder.example.org
-    unmanaged:
-      - admin@example.org
-    banned:
-      - banned@example.org
-    sources:
-      - east@schleuder.example.org
-      - west@schleuder.example.org
-      - north@schleuder.example.org
-      - south@schleuder.example.org
-    from: global-owner@schleuder.example.org
+  #- target: global@schleuder.example.org
+  #  unmanaged:
+  #    - admin@example.org
+  #  banned:
+  #    - banned@example.org
+  #  sources:
+  #    - east@schleuder.example.org
+  #    - west@schleuder.example.org
+  #    - north@schleuder.example.org
+  #    - south@schleuder.example.org
+  #  from: global-owner@schleuder.example.org
 
 smtp:
   hostname: localhost
@@ -26,7 +26,7 @@ smtp:
 conflict:
   interval: 604800  # 1 week
   statefile: /var/lib/multischleuder/conflict.json
-  template: |
+  key_template: |
     Hi {subscriber},
     
     While compiling the subscriber list of {schleuder}, your
@@ -51,8 +51,32 @@ conflict:
     message, please refer to your local Schleuder admin, or reply to this
     message.
   
-    Note that this automated message is unsigned, since MultiSchleuder does
-    not have access to Schleuder private keys.
+    Regards
+    MultiSchleuder {schleuder}
+  user_template: |
+    Hi {subscriber},
+    
+    While compiling the subscriber list of {schleuder}, your
+    key {fingerprint} was used by subscribers on multiple sub-lists with
+    different email adresses.  There may be something fishy or malicious
+    going on, or this may simply have been a mistake by you or a list admin.
+    
+    You have only been subscribed to {schleuder} using the address you
+    have been subscribed with for the *longest* time:
+      
+    {chosen}
+      
+    Please review the following adresses and talk to the admins of the
+    corresponding sub-lists to resolve this issue:
+    
+    Adress                     Sub-List
+    ------                     --------
+    {affected}
+  
+    For your convenience, this message has been sent to *all* of the above
+    adresses.  If you have any questions, or do not understand this
+    message, please refer to your local Schleuder admin, or reply to this
+    message.
   
     Regards
     MultiSchleuder {schleuder}
diff --git a/package/debian/multischleuder/lib/systemd/system/multischleuder.service b/package/debian/multischleuder/lib/systemd/system/multischleuder.service
index 37f1872..4ccfb21 100644
--- a/package/debian/multischleuder/lib/systemd/system/multischleuder.service
+++ b/package/debian/multischleuder/lib/systemd/system/multischleuder.service
@@ -3,7 +3,7 @@ Description=Multischleuder Sync Job
 
 [Service]
 Type=oneshot
-ExecStart=/usr/bin/multischleuder --config=/etc/multischleuder/config.yaml
+ExecStart=/usr/bin/multischleuder --config=/etc/multischleuder/multischleuder.yaml
 User=multischleuder
 Group=multischleuder
 WorkingDirectory=/var/lib/multischleuder