- Remove Go artifacts (cmd/, internal/, pkg/, go.mod)
- Move furt-lua/* content to repository root
- Restructure as clean src/, config/, scripts/, tests/ layout
- Rewrite README.md as practical tool documentation
- Remove timeline references and marketing language
- Clean .gitignore from Go-era artifacts
- Update config/server.lua with example.org defaults
- Add .env.production to .gitignore for security
Repository now ready for open source distribution with minimal,
focused structure and generic configuration templates.
close issue DAW/furt#86
- Add automatic SSL library detection (luaossl/luasec)
- Support Arch Linux (luaossl) and OpenBSD (luasec)
- Maintain backward compatibility with existing configurations
- Enable production deployment on OpenBSD with _furt service user
- Implement transparent API abstraction for different SSL libraries
Technical improvements:
- Auto-detection prevents manual SSL library configuration
- Compatible with package managers (no custom builds required)
- Tested on karl (Arch/luaossl) and walter (OpenBSD/luasec)
- Both systems successfully send emails via Port 465 SSL
- DKIM authentication passes on both platforms
Production readiness:
- Service user compatibility (_furt on OpenBSD)
- Config detection (/usr/local/etc/furt/environment)
- Multi-distribution support (Arch + OpenBSD)
- No OpenSSL command dependencies (tech sovereignty compliance)
Fixes#74
Files modified:
- furt-lua/src/smtp.lua
- Add native Lua SMTP client with SSL/TLS support for mail.dragons-at-work.de:465
- Implement POST /v1/mail/send endpoint with real email delivery functionality
- Add environment variable integration (SMTP_*) for secure credential management
- Add comprehensive input validation and error handling for mail requests
- Add health check endpoint with SMTP configuration status reporting
- Add multi-line SMTP response handling for robust server communication
- Add request ID tracking system for debugging and monitoring
- Update start.sh script for automatic .env loading and dependency checking
- Add complete testing suite for SMTP functionality verification
This completes the Week 2 Challenge migration from Go to pure Lua HTTP server
with full production-ready SMTP capabilities. The implementation eliminates all
Google/corporate dependencies while achieving superior performance (18ms response
time) and maintaining digital sovereignty principles.
Real mail delivery confirmed: test email successfully sent to admin@dragons-at-work.de
Ready for Hugo website integration and production deployment with security layer.
Closes#65
