Palace Mail self-heal audit complete — **all clear**.

## What Was Tested

| Area | Result |
|------|--------|
| All 6 accounts (junwon/ace × manglasabang/palace.fund/palacering) | ✓ Inbox loads |
| `/api/mail/message` | ✓ Subject, body, from/to return correctly |
| `/api/mail/search` | ✓ Returns results |
| `/api/mail/archive`, `/api/mail/delete` | ✓ Validate input, return correct errors |
| `/api/mail/attachment` | ✓ Returns "not found" for missing attachments |
| `/api/mail/vapid-key` | ✓ Returns VAPID public key |
| Owner tab switching (Junwon ↔ Ace) | ✓ Resets account, reloads inbox |
| Account pill switching | ✓ Updates state, reloads |
| Compose (new / reply / forward) | ✓ Opens modal, pre-fills fields correctly |
| Swipe gesture logic | ✓ Archive/delete with undo timer |
| Search debounce | ✓ 300ms, clears on empty |
| Mobile layout CSS | ✓ Correct breakpoints at 680px |
| JS syntax (brace balance) | ✓ 237 opens, 237 closes |

**Nothing broken. No fixes made. No rebuild needed.** Server is running on PID 63587 at port 6572.