优化

@@ -320,7 +320,8 @@ class MailListV2Es2 extends Base {
             if(!empty($assign['from'])){
                 $f = [
                     'query_string'=>[
-                        'query'=>(str_contains($folder, '发件箱')?'to':'from.email').':('.implode(' OR ',array_map(function($e){return '"'.$e.'"';},$assign['from'])).')'
+                        'query'=>((str_contains($folder, '发件箱')||str_contains($folder, '草稿箱')) ? 'to': 'from.email').
+                            ':('.implode(' OR ',array_map(function($e){return '"'.$e.'"';},$assign['from'])).')'
                     ]
                 ];
             }