All clear. Here's the summary:

**Palace Mail — All Tests Passed**

Tested all 6 accounts (Junwon + Ace across manglasabang, palace.fund, palacering):

| Test | Result |
|------|--------|
| Layout (header, owner tabs, pills, split pane) | ✓ |
| Inbox API — all 6 accounts | ✓ |
| Message detail API | ✓ |
| Search API | ✓ |
| Attachment download API | ✓ |
| Archive/Delete error handling | ✓ |
| Compose modal (To, Subject, Body, From) | ✓ |
| Reply pre-fill | ✓ |
| Owner tab switching | ✓ |
| Account pill switching | ✓ |
| Swipe gestures (archive/delete) | ✓ |
| Thread grouping | ✓ |
| Pagination | ✓ |

No fixes needed. No rebuild required.