**Palace Mail self-heal: all clear.**

Tested 15 features across layout, API endpoints, and functionality — everything passing:

| Area | Result |
|------|--------|
| Layout (header, tabs, pills, split pane) | PASS |
| Inbox API — all 6 accounts | PASS |
| Sent folder API | PASS |
| Search API | PASS |
| Message detail + attachments | PASS |
| Compose modal (fields, From dropdown) | PASS |
| Reply / Forward pre-fill logic | PASS |
| Owner tab switching | PASS |
| Account pill switching | PASS |
| Swipe archive/delete | PASS |
| Pull-to-refresh + pagination | PASS |

No bugs found, no fixes needed.