DAW/furt
2
0
Fork 0
Code Issues 11 Pull requests Projects Releases 3 Packages 1 Wiki Activity Actions

feat(smtp): complete native Lua SMTP integration for production mail delivery

Browse source 
- 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
This commit is contained in:
michael 2025-06-19 09:52:15 +02:00
parent 662bfc7b7a
commit 6d7d8a2af8
7 changed files with 510 additions and 24 deletions
Download patch file Download diff file Expand all files Collapse all files

18
furt-lua/scripts/start.sh
View file

@ -57,13 +57,21 @@ lua -e "require('ssl')" 2>/dev/null && {
echo -e "${YELLOW}○${NC} lua-ssl not found (install with: luarocks install --local luaossl)"
}
# Set environment variables for mail (if not set)
if [ -z "$FURT_MAIL_USERNAME" ]; then
echo -e "${YELLOW}Warning: FURT_MAIL_USERNAME not set${NC}"
# Load environment variables from project root
echo -e "${YELLOW}Loading environment variables...${NC}"
if [ -f "../.env" ]; then
echo -e "${GREEN}[OK]${NC} Loading from ../.env"
export $(grep -v '^#' ../.env | grep -v '^$' | xargs)
else
echo -e "${YELLOW}[WARN]${NC} No .env file found in project root"
fi
if [ -z "$FURT_MAIL_PASSWORD" ]; then
echo -e "${YELLOW}Warning: FURT_MAIL_PASSWORD not set${NC}"
# Check SMTP configuration (korrekte Variable-Namen)
if [ -n "$SMTP_USERNAME" ] && [ -n "$SMTP_PASSWORD" ]; then
echo -e "${GREEN}[OK]${NC} SMTP configured: $SMTP_USERNAME"
else
echo -e "${YELLOW}[WARN]${NC} SMTP credentials missing in .env"
echo "Add SMTP_USERNAME and SMTP_PASSWORD to .env"
fi
# Change to project directory