diff --git a/data/conf/postfix/sql/mysql_virtual_mxdomain_maps.cf b/data/conf/postfix/sql/mysql_virtual_mxdomain_maps.cf
deleted file mode 100644
index 6994d02d..00000000
--- a/data/conf/postfix/sql/mysql_virtual_mxdomain_maps.cf
+++ /dev/null
@@ -1,5 +0,0 @@
-user = mailcow
-password = mysafepasswd
-hosts = mysql
-dbname = mailcow
-query = SELECT domain FROM domain WHERE domain='%s' AND backupmx = '1' AND active = '1'