diff --git a/interface/web/domain/domain_edit.php b/interface/web/domain/domain_edit.php
index 8e6e6384193792b48dd160520a9edd7cb238d201..cc9780640c89aa0fd5fa860ca108995c18bdb186 100644
--- a/interface/web/domain/domain_edit.php
+++ b/interface/web/domain/domain_edit.php
@@ -108,7 +108,7 @@ class page_action extends tform_actions {
 				if(isset($this->dataRecord['client_group_id']) && $this->dataRecord['client_group_id'] == 0) {
 					$app->tform->errorMessage .= $wb['error_client_group_id_empty'];
 				}
-				//* make sure that the email domain is lowercase
+				//* make sure that the domain is lowercase
 				if(isset($this->dataRecord["domain"])) $this->dataRecord["domain"] = strtolower($this->dataRecord["domain"]);
 			}
 			else {
diff --git a/interface/web/domain/list/domain.list.php b/interface/web/domain/list/domain.list.php
index bd96addf21453a8a71e94d86e21292ecbd8102ab..e9630e388a621aa77991409b56c03a36cb561340 100644
--- a/interface/web/domain/list/domain.list.php
+++ b/interface/web/domain/list/domain.list.php
@@ -76,9 +76,24 @@ $liste["auth"]				= "yes";
 $liste["item"][] = array(	'field'		=> "domain",
 							'datatype'	=> "VARCHAR",
 							'formtype'	=> "TEXT",
-							'op'		=> "like",
+							'op'		=> "LIKE",
 							'prefix'	=> "%",
 							'suffix'	=> "%",
 							'width'		=> "",
 							'value'		=> "");
+
+$liste["item"][] = array(	'field'		=> "sys_groupid",
+							'datatype'	=> "VARCHAR",
+							'formtype'	=> "SELECT",
+							'op'		=> "=",
+							'prefix'	=> "",
+							'suffix'	=> "",
+							'datasource'	=> array ( 	'type'	=> 'SQL',
+														'querystring' => 'SELECT a.groupid, a.name FROM sys_group a, domain b WHERE (a.groupid = b.sys_groupid) AND ({AUTHSQL-B}) ORDER BY name',
+														'keyfield'=> 'groupid',
+														'valuefield'=> 'name'
+									 				  ),
+							'width'		=> "",
+							'value'		=> "");
+
 ?>
\ No newline at end of file
diff --git a/interface/web/domain/templates/domain_list.htm b/interface/web/domain/templates/domain_list.htm
index b8533840ef757e7eedfec70bd46cd44059804b0b..1e0bd11ede2e2f0f312c0648c92babb8952b1e09 100644
--- a/interface/web/domain/templates/domain_list.htm
+++ b/interface/web/domain/templates/domain_list.htm
@@ -25,17 +25,20 @@
         <thead>
           <tr>
             <th class="tbl_col_domain" scope="col"><tmpl_var name="domain_txt"></th>
+            <th class="tbl_col_domain" scope="col"><tmpl_var name="user_txt"></th>
             <th class="tbl_col_buttons" scope="col">&nbsp;</th>
           </tr>
           <tr>
             <td class="tbl_col_domain"><input type="text" name="search_domain" value="{tmpl_var name='search_domain'}" /></td>
-            <td class="tbl_col_buttons"><div class="buttons"><button type="button" class="icons16 icoFilter" name="Filter" id="Filter" value="{tmpl_var name="filter_txt"}" onClick="submitForm('pageForm','domain/domain_list.php');"><span>{tmpl_var name="filter_txt"}</span></button></div></td>
+            <td class="tbl_col_user"><select name="search_sys_groupid" onChange="submitForm('pageForm','domain/domain_list.php');">{tmpl_var name='search_sys_groupid'}</select></td>
+            <td class="tbl_col_buttons"><div class="buttons"><button type="button" class="icons16 icoFilter" name="Filter" id="Filter" value="{tmpl_var name='filter_txt'}" onClick="submitForm('pageForm','domain/domain_list.php');"><span>{tmpl_var name="filter_txt"}</span></button></div></td>
           </tr>
         </thead>
         <tbody>
           <tmpl_loop name="records">
           <tr class="tbl_row_<tmpl_if name='__EVEN__'}even<tmpl_else>uneven</tmpl_if>">
             <td class="tbl_col_domain"><a href="#" onClick="loadContent('domain/domain_edit.php?id={tmpl_var name='id'}');">{tmpl_var name="domain"}</a></td>
+            <td class="tbl_col_domain"><a href="#" onClick="loadContent('domain/domain_edit.php?id={tmpl_var name='id'}');">{tmpl_var name="sys_groupid"}</a></td>
             <td class="tbl_col_buttons">
 				<tmpl_if name="is_admin">
               <div class="buttons icons16">