- EmailService with async SMTP via aiosmtplib (Mailcow)
- HTML email templates matching rSwag dark theme branding
- Order confirmation sent after successful Mollie payment
- Shipping notification with tracking info sent when POD ships
- Non-blocking: email failures logged but don't break order flow
- SMTP config: smtp_host, smtp_port, smtp_user, smtp_password in .env
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
