25 lines
1,008 B
Markdown
25 lines
1,008 B
Markdown
# Sprint 2.2 — Spam rescue hardening
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**Status:** Done
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## Backend
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- **Per-UID matching:** Rescuer fetches each spam UID, matches `message-id` / from+subject, moves only matched messages
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- **Folder auto-discovery:** `resolveSpamFolder()` tries presets then IMAP LIST; persists `spamFolderPath` on inbox
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- **Auto-pause:** `checkCampaignSpamThresholds()` pauses campaigns when 3 consecutive days exceed 30% spam rate (inbox < 70%)
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- **Mailbox metadata:** `lastSpamRescuedAt` updated on successful rescue
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## Dashboard
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- Paused campaign alert on dashboard and campaign detail
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- High spam rate alert strip (inbox < 70% today)
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- Placement stacked bar chart on campaign overview
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- Activity badges: `rescued_from_spam`, `engaged_no_reply`
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- Mailbox detail shows spam folder path and last rescue time
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## Verification
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1. Simulate spam placement in test logs
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2. Run rescuer job from Settings → Jobs
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3. Confirm per-log rescue status (not bulk sender match)
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4. After 3 high-spam days, campaign auto-pauses
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