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Complete migration to ProtonBridge following proven family-history architecture: Backend Changes: - Replace @sendgrid/mail with nodemailer - Refactor EmailService for ProtonBridge/SMTP - Add smart port detection (1026 prod, 1025 dev) - Implement connection pooling and rate limiting - Add EMAIL_ENABLED flag for dev/prod separation - Add checkConnection() method for health checks Email Service Features: - Localhost-only SMTP (127.0.0.1) - Automatic production/development port detection - Connection verification on initialization - Connection pooling (max 5 connections) - Rate limiting (10 messages/second) - Graceful fallback when email disabled Documentation: - Complete ProtonBridge setup guide (VPS installation) - Quick start guide (30-minute setup) - Systemd service file template - Environment variable configuration - Troubleshooting guide - Migration notes from SendGrid Architecture Benefits: - Privacy-focused (end-to-end encrypted via Proton) - Self-hosted bridge on VPS (no third-party API) - Validated in production (family-history: 3+ months, 315+ restarts) - Cost-effective (Proton paid account ~$4/month) - No external dependencies (localhost SMTP) Next Steps: 1. Install ProtonBridge on production VPS 2. Update production .env with Bridge credentials 3. Deploy email service changes 4. Test newsletter sending See docs/PROTONBRIDGE_QUICKSTART.md for deployment guide 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com> |
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| config | ||
| controllers | ||
| middleware | ||
| models | ||
| routes | ||
| services | ||
| utils | ||
| server.js | ||