diff --git a/back/db/api.ts b/back/db/api.ts
index 8e20913..86d5731 100644
--- a/back/db/api.ts
+++ b/back/db/api.ts
@@ -46,15 +46,16 @@ export async function getRooms(mailboxId) {
         LEFT JOIN (
             SELECT app_room_message.room_id, app_room_message.message_id
             FROM app_room_message
-            INNER JOIN flag ON flag.message_id = app_room_message.message_id
-            INNER JOIN flag_name ON flag.flag_id = flag_name.flag_id
-            WHERE flag_name.flag_name = "\\\\Seen"
+            LEFT JOIN flag ON flag.message_id = app_room_message.message_id
+            LEFT JOIN flag_name ON flag.flag_id = flag_name.flag_id
+            WHERE flag_name.flag_name != "\\\\Seen" OR flag.message_id IS NULL
         ) notSeen ON notSeen.room_id = room.room_id
         WHERE 
             mailbox_message.mailbox_id = ? 
         GROUP BY room.room_id
         ORDER BY room.lastUpdate DESC
     `;
+    // todo parent_id replace to root_id
     const query2 = `
         SELECT 
             room.room_id AS id,