Index: branches/unlabeled/unlabeled-1.1.96/kernel/admin/include/toolbar/sendmail.php
===================================================================
diff -u -N -r14 -r7750
--- branches/unlabeled/unlabeled-1.1.96/kernel/admin/include/toolbar/sendmail.php	(.../sendmail.php)	(revision 14)
+++ branches/unlabeled/unlabeled-1.1.96/kernel/admin/include/toolbar/sendmail.php	(.../sendmail.php)	(revision 7750)
@@ -6,44 +6,45 @@
 $addrs = array();
 $id_count=0;
 
-switch($_POST["idtype"])
-{
-    case "user":
-        $recip_ids = $_POST["idlist"];
-        $idlist = explode(",",$recip_ids);
-        foreach($idlist as $id)
-        {
-            $u = $objUsers->GetItemByField("ResourceId",$id);
-            $r .= $u->Get("FirstName")." ".$u->Get("LastName");   
-            $r .="<".$u->Get("Email").">";
-            $addr_list[] = $u->Get("Email");
-            $reciplist[] = $r;
-            $r = "";
-        }
-        $recip_ids = implode(",",$idlist);
-    break;
-    
-    case "group":
-        $recip_ids = $_POST["idlist"];
-        $idlist = explode(",",$recip_ids);
-        foreach($idlist as $id)
-        {
-           $g = $objGroups->GetItem($id);
-           if(is_object($g))
-           {           
-             $reciplist[] .= "<".$g->Get("Name").">";
-             $ulist = $g->GetUserList();
-             foreach($ulist as $uid)
-             {
-               $u = $objUsers->GetItem($uid);
-               $addr_list[] = $u->Get("Email");
-             }
-           }
-        }
-        $recip_ids = implode(",",$idlist);
-    break;
+if (isset($_POST['idtype'])) {
+	switch ($_POST['idtype']) {
+	    case "user":
+	        $recip_ids = $_POST["idlist"];
+	        $idlist = explode(",",$recip_ids);
+	        $r = '';
+	        foreach($idlist as $id)
+	        {
+	            $u = $objUsers->GetItemByField("ResourceId",$id);
+	            $r .= $u->Get("FirstName")." ".$u->Get("LastName");   
+	            $r .="<".$u->Get("Email").">";
+	            $addr_list[] = $u->Get("Email");
+	            $reciplist[] = $r;
+	            $r = "";
+	        }
+	        $recip_ids = implode(",",$idlist);
+	    break;
+	    
+	    case "group":
+	        $recip_ids = $_POST["idlist"];
+	        $idlist = explode(",",$recip_ids);
+	        foreach($idlist as $id)
+	        {
+	           $g = $objGroups->GetItem($id);
+	           if(is_object($g))
+	           {           
+	             $reciplist[] .= "<".$g->Get("Name").">";
+	             $ulist = $g->GetUserList();
+	             foreach($ulist as $uid)
+	             {
+	               $u = $objUsers->GetItem($uid);
+	               $addr_list[] = $u->Get("Email");
+	             }
+	           }
+	        }
+	        $recip_ids = implode(",",$idlist);
+	    break;
+	}
 }
-
 print <<<END
 
 <script language="Javascript">