Short-Lived Password Reset Transactional Email Service Wrapper with Retry Queue Contracts
TL;DR: An Express transactional email service wrapper should keep an edtech password-reset template under application ownership, enqueue delivery through an API rather than an SMTP relay, retry only transient failures within the link's useful lifetime, and log state transitions without logging the token. The delivery system may own channel rendering and transport details, but it must not quietly rewrite purpose, variables, expiry wording, or security-sensitive links. The page should fire on an…