5645c304ab
Adds a second mail config (incoming/IMAP) alongside the outgoing SMTP one, a 1-minute poller, and a received-emails log. Standalone `incomingMail` feature flag (default off). - deps: imapflow + mailparser (receive-side; picpeak only had nodemailer). - migration 128: email_configs gains imap_* columns (same shape as smtp_*); seed incomingMail flag; new received_emails audit table. - emailIntakeService: polls the mailbox every 60s when the flag is on AND a mailbox is configured (no-op otherwise); parses each unseen message (mailparser flattens forwarded/nested attachments), drops PDF/JPEG/PNG into the incoming-invoices inbox (inbound_documents, source='email'), logs each message in received_emails (dedupe by message-id; duplicate attachments caught by the existing SHA-256 guard), marks it \Seen. - adminEmail: GET/POST /incoming-config (mirrors SMTP config, masks imap_pass, SSRF host guard) + GET /received (paginated log). - server.js starts the poller at boot. Verified: node -c, require-graph, migration-128 harness (imap columns, flag, received_emails). Frontend (IMAP block under SMTP + Received tab + flag card) follows.