NS-021/NO-001: thread FromAddress into XOAUTH2 so M365 stops rejecting
sends with 535 5.7.3. Added an additive oauth2UserName parameter on
ISmtpClientWrapper.AuthenticateAsync; both NotificationService and
NotificationOutbox now pass config.FromAddress.
NO-002: clamp non-positive SmtpConfiguration.MaxRetries/RetryDelay to the
1-min / 10-attempt fallback with a Warning so a misconfigured row no
longer parks transient failures on the first attempt or burn-loops.
NO-003: route a lifecycle-scoped CancellationToken from the
NotificationOutboxActor through the dispatch sweep into the adapter so
in-flight SMTP sends abort on PostStop instead of blocking
CoordinatedShutdown for the full SMTP timeout per row.
NO-004: await the central audit writer inside the existing try/catch
instead of fire-and-forget so the audit task can't outlive the per-sweep
DI scope and writer faults reach the operator log instead of being
silently dropped.
Two AuditLog integration tests seeded RetryDelay = TimeSpan.Zero to force
immediate re-claim on the second tick; updated them to 1 ms so they keep
the same intent without tripping the NO-002 clamp.
Re-applies the full 10-category checklist to every src/ project — including
first-time reviews of the four newer components (AuditLog, NotificationOutbox,
SiteCallAudit, Transport) — so the code-reviews/ index reflects today's
codebase rather than the 2026-05-16 baseline. 172 new Open findings (0
Critical, 18 High, 62 Medium, 92 Low); 481 findings total across 23 modules.
regen-readme.py now derives each module's Last reviewed + Commit from its
findings.md header instead of hard-coding 2026-05-16 / 9c60592, so future
single-module re-reviews show their own date in the Module Status table.
Joseph Doherty