diff --git a/host_vars/b.mx.oopen.de/b.mx-common.yml b/host_vars/b.mx.oopen.de/b.mx-common.yml
index 286fbe0..0af8262 100644
--- a/host_vars/b.mx.oopen.de/b.mx-common.yml
+++ b/host_vars/b.mx.oopen.de/b.mx-common.yml
@@ -105,14 +105,14 @@ insert_root_ssh_keypair: true
 
 root_ssh_keypair:
   - name: id-rsa-dehydrated
-    priv_key_src: b.mx/root/.ssh/b.mx-id_rsa-dehydrated
+    priv_key_src: b.mx.oopen.de/root/.ssh/b.mx-id_rsa-dehydrated
     priv_key_dest: /root/.ssh/id_rsa-dehydrated
-    pub_key_src: b.mx/root/.ssh/b.mx-id_rsa-dehydrated.pub
+    pub_key_src: b.mx.oopen.de/root/.ssh/b.mx-id_rsa-dehydrated.pub
     pub_key_dest: /root/.ssh/id_rsa-dehydrated.pub
   - name: id-rsa-opendkim
-    priv_key_src: b.mx/root/.ssh/b.mx-id_rsa-opendkim
+    priv_key_src: b.mx.oopen.de/root/.ssh/b.mx-id_rsa-opendkim
     priv_key_dest: /root/.ssh/id_rsa-opendkim
-    pub_key_src: b.mx/root/.ssh/b.mx-id_rsa-opendkim.pub
+    pub_key_src: b.mx.oopen.de/root/.ssh/b.mx-id_rsa-opendkim.pub
     pub_key_dest: /root/.ssh/id_rsa-opendkim.pub
 
 
@@ -149,38 +149,6 @@ root_ssh_keypair:
 # vars used by roles/common/tasks/copy_files.yml
 # ---
 
-copy_plain_files:
-
-  # /root/bin/postfix
-  #
-  - name: postfix_create_opendkim_key.conf
-    src_path: b.mx/root/bin/postfix/conf/create_opendkim_key.conf
-    dest_path: /root/bin/postfix/conf/create_opendkim_key.conf
-
-  - name: postfix_whitelist_mb_sigs.conf
-    src_path: b.mx/root/bin/postfix/conf/whitelist_mb_sigs.conf
-    dest_path: /root/bin/postfix/conf/whitelist_mb_sigs.conf
-
-
-copy_plain_files_postfix_host_specific:
-
-  - name: relay_domains
-    src_path: b.mx/etc/postfix/relay_domains
-    dest_path: /etc/postfix/relay_domains
-
-
-copy_plain_files_postfwd_host_specific:
-
-  # Postfix Firewall postfwd
-  #
-  - name: postfwd.wl-nets
-    src_path: b.mx/etc/postfix/postfwd.wl-nets
-    dest_path: /etc/postfix/postfwd.wl-nets
-
-  - name: postfwd.wl-sender
-    src_path: b.mx/etc/postfix/postfwd.wl-sender
-    dest_path: /etc/postfix/postfwd.wl-sender
-
 
 copy_template_files: []
 #
diff --git a/host_vars/d.mx.oopen.de/d.mx-common.yml b/host_vars/d.mx.oopen.de/d.mx-common.yml
index 251c1a9..bbbc98c 100644
--- a/host_vars/d.mx.oopen.de/d.mx-common.yml
+++ b/host_vars/d.mx.oopen.de/d.mx-common.yml
@@ -107,14 +107,14 @@ insert_root_ssh_keypair: true
 
 root_ssh_keypair:
   - name: id-rsa-dehydrated
-    priv_key_src: d.mx/root/.ssh/d.mx-id_rsa-dehydrated
+    priv_key_src: d.mx.oopen.de/root/.ssh/d.mx-id_rsa-dehydrated
     priv_key_dest: /root/.ssh/id_rsa-dehydrated
-    pub_key_src: d.mx/root/.ssh/d.mx-id_rsa-dehydrated.pub
+    pub_key_src: d.mx.oopen.de/root/.ssh/d.mx-id_rsa-dehydrated.pub
     pub_key_dest: /root/.ssh/id_rsa-dehydrated.pub
   - name: id-rsa-opendkim
-    priv_key_src: d.mx/root/.ssh/d.mx-id_rsa-opendkim
+    priv_key_src: d.mx.oopen.de/root/.ssh/d.mx-id_rsa-opendkim
     priv_key_dest: /root/.ssh/id_rsa-opendkim
-    pub_key_src: d.mx/root/.ssh/d.mx-id_rsa-opendkim.pub
+    pub_key_src: d.mx.oopen.de/root/.ssh/d.mx-id_rsa-opendkim.pub
     pub_key_dest: /root/.ssh/id_rsa-opendkim.pub
 
 
@@ -151,27 +151,6 @@ root_ssh_keypair:
 # vars used by roles/common/tasks/copy_files.yml
 # ---
 
-copy_plain_files:
-
-  - name: postfix_create_opendkim_key.conf
-    src_path: d.mx/root/bin/postfix/conf/create_opendkim_key.conf
-    dest_path: /root/bin/postfix/conf/create_opendkim_key.conf
-
-  - name: postfix_whitelist_mb_sigs.conf
-    src_path: d.mx/root/bin/postfix/conf/whitelist_mb_sigs.conf
-    dest_path: /root/bin/postfix/conf/whitelist_mb_sigs.conf
-
-  - name: install_sympa.conf
-    src_path: lists.mx.warenform/usr/local/src/sympa/conf/install_sympa.conf
-    dest_path: /usr/local/src/sympa/conf/install_sympa.conf
-
-
-copy_template_files: []
-#
-#  - name: mailsystem_install_amavis.conf
-#    src_path: usr/local/src/mailsystem/conf/install_amavis.conf.j2
-#    dest_path: /usr/local/src/mailsystem/conf/install_amavis.conf
-
 
 # ---
 # vars used by roles/common/tasks/config_files_mailsystem_scripts.yml