diff --git a/install/dist/lib/fedora.lib.php b/install/dist/lib/fedora.lib.php
index d65ac801fe3b5a0a0d82adfc9f59894b18f9f70c..84196bfef19184f6671b639b12ee5aab29dd2c7a 100644
--- a/install/dist/lib/fedora.lib.php
+++ b/install/dist/lib/fedora.lib.php
@@ -185,6 +185,27 @@ class installer_dist extends installer_base {
 		if(!is_file('/var/lib/mailman/data/transport-mailman')) touch('/var/lib/mailman/data/transport-mailman');
 		exec('/usr/sbin/postmap /var/lib/mailman/data/transport-mailman');
 
+		//* Create auxillary postfix conf files
+		$configfile = 'helo_access';
+		if(is_file($config_dir.'/'.$configfile)) {
+			copy($config_dir.'/'.$configfile, $config_dir.'/'.$configfile.'~');
+			chmod($config_dir.'/'.$configfile.'~', 0400);
+		}
+		$content = rfsel($conf['ispconfig_install_dir'].'/server/conf-custom/install/'.$configfile.'.master', 'tpl/'.$configfile.'.master');
+		$content = strtr($content, $postconf_placeholders);
+		# todo: look up this server's ip addrs and loop through each
+		# todo: look up domains hosted on this server and loop through each
+		wf($config_dir.'/'.$configfile, $content);
+
+		$configfile = 'blacklist_helo';
+		if(is_file($config_dir.'/'.$configfile)) {
+			copy($config_dir.'/'.$configfile, $config_dir.'/'.$configfile.'~');
+			chmod($config_dir.'/'.$configfile.'~', 0400);
+		}
+		$content = rfsel($conf['ispconfig_install_dir'].'/server/conf-custom/install/'.$configfile.'.master', 'tpl/'.$configfile.'.master');
+		$content = strtr($content, $postconf_placeholders);
+		wf($config_dir.'/'.$configfile, $content);
+
 		//* Make a backup copy of the main.cf file
 		copy($config_dir.'/main.cf', $config_dir.'/main.cf~');
 
diff --git a/install/dist/lib/gentoo.lib.php b/install/dist/lib/gentoo.lib.php
index b4574745fc17a702d24e84c453fad0269c8efa0c..c4abd883d88762237dfae845e053fb687c7e3cab 100644
--- a/install/dist/lib/gentoo.lib.php
+++ b/install/dist/lib/gentoo.lib.php
@@ -135,6 +135,26 @@ class installer extends installer_base
 		touch($config_dir.'/nested_header_checks');
 		touch($config_dir.'/body_checks');
 
+		//* Create auxillary postfix conf files
+		$configfile = 'helo_access';
+		if(is_file($config_dir.'/'.$configfile)) {
+			copy($config_dir.'/'.$configfile, $config_dir.'/'.$configfile.'~');
+			chmod($config_dir.'/'.$configfile.'~', 0400);
+		}
+		$content = rfsel($conf['ispconfig_install_dir'].'/server/conf-custom/install/'.$configfile.'.master', 'tpl/'.$configfile.'.master');
+		$content = strtr($content, $postconf_placeholders);
+		# todo: look up this server's ip addrs and loop through each
+		# todo: look up domains hosted on this server and loop through each
+		wf($config_dir.'/'.$configfile, $content);
+
+		$configfile = 'blacklist_helo';
+		if(is_file($config_dir.'/'.$configfile)) {
+			copy($config_dir.'/'.$configfile, $config_dir.'/'.$configfile.'~');
+			chmod($config_dir.'/'.$configfile.'~', 0400);
+		}
+		$content = rfsel($conf['ispconfig_install_dir'].'/server/conf-custom/install/'.$configfile.'.master', 'tpl/'.$configfile.'.master');
+		$content = strtr($content, $postconf_placeholders);
+		wf($config_dir.'/'.$configfile, $content);
 
 		//* Make a backup copy of the main.cf file
 		copy($config_dir.'/main.cf', $config_dir.'/main.cf~');
diff --git a/install/dist/lib/opensuse.lib.php b/install/dist/lib/opensuse.lib.php
index 4613a58fd19dfc572115901d1d5d5d77e809668a..a43597263453917cfa380793201d09110443465a 100644
--- a/install/dist/lib/opensuse.lib.php
+++ b/install/dist/lib/opensuse.lib.php
@@ -197,6 +197,27 @@ class installer_dist extends installer_base {
 		if(!is_file('/var/lib/mailman/data/transport-mailman')) touch('/var/lib/mailman/data/transport-mailman');
 		exec('/usr/sbin/postmap /var/lib/mailman/data/transport-mailman');
 
+		//* Create auxillary postfix conf files
+		$configfile = 'helo_access';
+		if(is_file($config_dir.'/'.$configfile)) {
+			copy($config_dir.'/'.$configfile, $config_dir.'/'.$configfile.'~');
+			chmod($config_dir.'/'.$configfile.'~', 0400);
+		}
+		$content = rfsel($conf['ispconfig_install_dir'].'/server/conf-custom/install/'.$configfile.'.master', 'tpl/'.$configfile.'.master');
+		$content = strtr($content, $postconf_placeholders);
+		# todo: look up this server's ip addrs and loop through each
+		# todo: look up domains hosted on this server and loop through each
+		wf($config_dir.'/'.$configfile, $content);
+
+		$configfile = 'blacklist_helo';
+		if(is_file($config_dir.'/'.$configfile)) {
+			copy($config_dir.'/'.$configfile, $config_dir.'/'.$configfile.'~');
+			chmod($config_dir.'/'.$configfile.'~', 0400);
+		}
+		$content = rfsel($conf['ispconfig_install_dir'].'/server/conf-custom/install/'.$configfile.'.master', 'tpl/'.$configfile.'.master');
+		$content = strtr($content, $postconf_placeholders);
+		wf($config_dir.'/'.$configfile, $content);
+
 		//* Make a backup copy of the main.cf file
 		copy($config_dir.'/main.cf', $config_dir.'/main.cf~');