- New POST /api/mimecast/delivered route using message-finder/search API
- DeliveredMailTab: search by recipient, sender, subject, time range (6h–7d)
- Results table with status badge, spam score, row tinting for high/moderate risk
- Summary stats bar: total / high spam (≥10) / moderate (5-9) / clean counts
- Sort by date or spam score; filter by status (accepted/held/rejected/bounced)
- DeliveredAnalysisDialog: explains why high-score mail got through, envelope mismatch detection, actionable remediation steps (block domain, adjust policy threshold, report)
- MimecastDeliveredMessage interface + searchDeliveredMessages() method in client
lorentz
8e28062d85