Sends a once-a-day internal email to all active admins summarizing each team
member's email activity per investor, plus a team-wide by-investor view
(inbound + outbound, deduped). Narratives are generated on the LOCAL Spark
model, never Claude — the digest is intentionally un-anonymized, so substance
stays on Ten31 infra. This is an internal ops email, exempt from the
'agents draft, humans send' rule (which governs outward LP contact).
- backend/digest_builder.py: per-user + per-investor activity queries
(soft-delete filtered), per-user Spark narrative with a deterministic
fallback, two-section plain-text body, and the DB-backed policy resolver.
- backend/email_integration/digest_scheduler.py: always-on daily thread that
re-reads the policy each cycle and sends once/day; window cursor in
app_settings so a missed day rolls forward.
- server.py: POST /api/admin/digest/send-now and GET/PATCH
/api/admin/digest/policy; scheduler wired into main().
- Control lives in Settings -> Admin (enable toggle + send-time dropdown),
not StartOS actions; env vars only seed the first-boot default.
- Tests: backend/test_digest_builder.py.
Keysat