# SMTP server
APP_SMTP_HOST=smtp.example.com
APP_SMTP_PORT=587
APP_SMTP_USERNAME=
APP_SMTP_PASSWORD=
APP_SMTP_FROM_EMAIL=noreply@example.com
APP_SMTP_FROM_NAME=EmailKS
APP_SMTP_REPLY_TO=
# one of: none | starttls | tls
APP_SMTP_TLS=starttls
APP_SMTP_TIMEOUT_SECS=30
APP_SMTP_HELO_NAME=
# Allow per-request From override (disabled by default)
APP_SMTP_ALLOW_REQUEST_FROM=false

# RPC listen address (defaults to loopback)
APP_SMTP_LISTEN_ADDR=127.0.0.1:50051

# Optional queue capacity (bounded to 1000 if unset; set 0 for unbounded)
APP_SMTP_QUEUE_CAPACITY=

# Log level (trace|debug|info|warn|error)
RUST_LOG=info