diff --git a/install/dist/lib/fedora.lib.php b/install/dist/lib/fedora.lib.php
index 9d9e03f47f44511fd6480855d09fc4bcf00852b9..f0b016834ee972f1ba050184058f2fb1781a6628 100644
--- a/install/dist/lib/fedora.lib.php
+++ b/install/dist/lib/fedora.lib.php
@@ -96,6 +96,12 @@ class installer_dist extends installer_base {
 		//* mysql-virtual_policy_greylist.cf
 		$this->process_postfix_config('mysql-virtual_policy_greylist.cf');
 
+		//* mysql-virtual_gids.cf.master
+		$this->process_postfix_config('mysql-virtual_gids.cf.master.cf');
+
+		//* mysql-virtual_uids.cf
+		$this->process_postfix_config('mysql-virtual_uids.cf.master.cf');
+
 		//* postfix-dkim
 		$full_file_name=$config_dir.'/tag_as_originating.re';
 		if(is_file($full_file_name)) {
diff --git a/install/dist/lib/opensuse.lib.php b/install/dist/lib/opensuse.lib.php
index ad70fe292a83f706a0fedee53794cf568d46514a..9ea593f6f4f31ea79328aaec0ae5f18557f8bf5d 100644
--- a/install/dist/lib/opensuse.lib.php
+++ b/install/dist/lib/opensuse.lib.php
@@ -93,6 +93,12 @@ class installer_dist extends installer_base {
 		//* mysql-virtual_policy_greylist.cf
 		$this->process_postfix_config('mysql-virtual_policy_greylist.cf');
 
+		//* mysql-virtual_gids.cf.master
+		$this->process_postfix_config('mysql-virtual_gids.cf.master.cf');
+
+		//* mysql-virtual_uids.cf
+		$this->process_postfix_config('mysql-virtual_uids.cf.master.cf');
+
 		//* postfix-dkim
 		$full_file_name=$config_dir.'/tag_as_originating.re';
 		if(is_file($full_file_name)) {
diff --git a/install/lib/installer_base.lib.php b/install/lib/installer_base.lib.php
index 06e4b9c3dd3b02cf8d8dd79efdc59d3f4aca3a78..e2772631b2dbe0deb3bd795e2b50aa3cf7dcfd63 100644
--- a/install/lib/installer_base.lib.php
+++ b/install/lib/installer_base.lib.php
@@ -875,8 +875,14 @@ class installer_base {
 		//* mysql-virtual_outgoing_bcc.cf
 		$this->process_postfix_config('mysql-virtual_outgoing_bcc.cf');
 
-                //* mysql-virtual_policy_greylist.cf
-                $this->process_postfix_config('mysql-virtual_policy_greylist.cf');
+		//* mysql-virtual_policy_greylist.cf
+		$this->process_postfix_config('mysql-virtual_policy_greylist.cf');
+
+		//* mysql-virtual_gids.cf.master
+		$this->process_postfix_config('mysql-virtual_gids.cf.master.cf');
+
+		//* mysql-virtual_uids.cf
+		$this->process_postfix_config('mysql-virtual_uids.cf.master.cf');
 
 		//* postfix-dkim
 		$full_file_name=$config_dir.'/tag_as_originating.re';