diff --git a/src/frontend/src/store.ts b/src/frontend/src/store.ts
index 9185f1c..2bf22e1 100644
--- a/src/frontend/src/store.ts
+++ b/src/frontend/src/store.ts
@@ -565,7 +565,7 @@ export const useStore = create<AppStore>((set, get) => ({
       const res = await fetch('/api/mail');
       if (res.ok) {
         const data = await res.json();
-        set({ mails: data.mails || [], mailUnread: (data.mails || []).filter((m: any) => !m.is_read).length });
+        set({ mails: data.mails || [], mailUnread: (data.mails || []).filter((m: any) => !['done', 'failed', 'cancelled'].includes(m.status)).length });
       }
     } catch { /* silently fail */ }
   },