# Integrations Troubleshooting & Diagnostics

**Document Version:** 1.0.0 (Phase 21)

---

## 1. System Health Page (`/settings/health`)

Real-time diagnostic metrics:
1. **Email Status:** Provider, test timestamp, last error message.
2. **AI Provider:** Configured engine status.
3. **Webhook Sources:** Count of active webhooks.
4. **Follow-Up Queue:** Scheduled vs overdue (>24h) follow-up tasks.
5. **Database & Storage:** Connectivity and filesystem writeability.
