Add closing Body and HTML tags, remove Newlines at end of files (just incase)

plugins/filters/filters.php

@@ -867,4 +867,4 @@ function filter_get_headers ($imap_stream, $query) {
     return $msgs;
 }
 
-?>
+?>

plugins/filters/options.php

@@ -239,4 +239,5 @@ sqgetGlobalVar('action', $action, SQ_GET);
                 html_tag( 'td', ' ', 'left' )
             ) ,
         'center', '', 'width="80%" border="0" cellpadding="2" cellspacing="0"' );
-?>
+    echo '</body></html>';
+?>

plugins/filters/setup.php

@@ -152,4 +152,4 @@ function filters_optpage_register_block() {
         );
     }
 }
-?>
+?>

plugins/filters/spamoptions.php

@@ -178,7 +178,7 @@ if (isset($action) && $action == 'spam') {
         '</table>'.
         '</center>'.
         '</form>';
-
+    echo '</body></html>';
 }
 
 if (! isset($_GET['action']) || $_GET['action'] != 'spam') {
@@ -221,6 +221,7 @@ if (! isset($_GET['action']) || $_GET['action'] != 'spam') {
         echo "</td></tr>\n";
     }
     echo '</table>';
+    echo '</body></html>';
 }
 
-?>
+?>