new node.js impl., removed old stuff

email-worker-nodejs/.env.example

@@ -0,0 +1,38 @@
+# AWS credentials (or use IAM role / instance profile)
+AWS_REGION=us-east-2
+# AWS_ACCESS_KEY_ID=
+# AWS_SECRET_ACCESS_KEY=
+
+# Domains: comma-separated list OR file path
+# DOMAINS=andreasknuth.de,bizmatch.net
+DOMAINS_FILE=/etc/email-worker/domains.txt
+
+# SMTP (Docker Mail Server)
+SMTP_HOST=localhost
+SMTP_PORT=25
+SMTP_USE_TLS=false
+SMTP_USER=
+SMTP_PASS=
+SMTP_POOL_SIZE=5
+
+# Internal SMTP port (bypass transport_maps)
+INTERNAL_SMTP_PORT=25
+
+# Worker settings
+WORKER_THREADS=10
+POLL_INTERVAL=20
+MAX_MESSAGES=10
+VISIBILITY_TIMEOUT=300
+
+# DynamoDB tables
+DYNAMODB_RULES_TABLE=email-rules
+DYNAMODB_MESSAGES_TABLE=ses-outbound-messages
+DYNAMODB_BLOCKED_TABLE=email-blocked-senders
+
+# Bounce handling
+BOUNCE_LOOKUP_RETRIES=3
+BOUNCE_LOOKUP_DELAY=1.0
+
+# Monitoring
+METRICS_PORT=8000
+HEALTH_PORT=8080