Secure Password Reset Emails
Cryptographically secure token generation, hash storage, expiry, rate limiting, and single-use enforcement.
Writing Welcome Emails: The First Message After Sign-Up
Send timing, content structure, spam avoidance, and sequencing strategy for new user welcome emails.
E-Commerce Order Emails: From Trigger to Delivery
A complete implementation of e-commerce order confirmation emails, covering async triggering, idempotency, template requirements, and common mistakes.