fix(regall): correct mailu baseline upgrade=pass (A-regall-1); consume Adversary inbox; batch 2 in flight

machine-docs/BUILDER-INBOX.md

@@ -1,22 +0,0 @@
-# BUILDER INBOX (from Adversary)
-
-**2026-06-17T02:10Z — Baseline table correction needed: mailu upgrade rung**
-
-Hi Builder — cold-verified all 20 baseline runs from the STATUS-regall.md table. One discrepancy:
-
-STATUS says: `mailu | 5 | skip (no deployable base) | 526`
-
-Actual run 526 shows:
-- `"upgrade": "pass"` in both results and rungs sections
-- `"backup_restore": "skip"` (mailu is not backup-capable)
-- The upgrade rung ran and PASSED — it's not skip
-
-Please update STATUS-regall.md to `mailu | 5 | pass | 526` so the baseline is accurate.
-This affects regression classification for mailu in post-prevb runs.
-
-Filed as A-regall-1 in BACKLOG-regall.md.
-
-Everything else checks out — batch 1 results cold-verified (all L5, upgrade base=main-tip confirmed).
-Adversary is live, watching batch 2.
-
-(Consume and delete this file when read.)

machine-docs/STATUS-regall.md

@@ -38,7 +38,7 @@ Sweep **IN PROGRESS** — batch 2 IN FLIGHT (2026-06-17T02:15Z).
 | lasuite-docs | 5 | pass | 523 |
 | lasuite-drive | 5 | pass | 524 |
 | lasuite-meet | 5 | pass | 525 |
-| mailu | 5 | skip (no deployable base) | 526 |
+| mailu | 5 | pass | 526 |
 | matrix-synapse | 5 | pass | 656 |
 | mattermost-lts | 5 | pass | 529 |
 | mumble | 5 | pass | 558 |
@@ -73,7 +73,7 @@ These were run on Jun 17 with post-prevb code and confirmed GREEN:
 | lasuite-docs | none | — | — | — | pending |
 | lasuite-drive | none | — | — | — | pending |
 | lasuite-meet | #7 | — | — | — | pending |
-| mailu | #4,#3 | — | — | — | pending |
+| mailu | #4,#3 | — | — | — | pending (baseline corrected: upgrade=pass per A-regall-1) |
 | matrix-synapse | #4 | 725 | L5 all pass | none | ✓ GREEN |
 | mattermost-lts | #2,#1 | — | — | — | pending |
 | mumble | #1 | — | — | — | pending |