📰 Dev.to · kevindev

Changing a user's email address looks simple until support asks who approved it, which token was...

A backend pattern for testing Facebook-linked signup emails without stale inboxes, false positives, or confusing verification receipts.

A backend pattern for versioning signup email events so Node.js and PostgreSQL services survive schema changes without broken sends.

Signup email bugs are rarely caused by SMTP alone. In most backend systems, the real problem is that...

A backend-first workflow for testing account lockout emails in REST APIs with deterministic state, isolated inboxes, and cleaner auth assertions.

A backend guide to validating auth emails with a PostgreSQL outbox flow, isolated inboxes, and fewer stale-token bugs in CI.

A backend-first pattern for testing Node.js verification emails with PostgreSQL, isolated inboxes, and fewer flaky auth checks.

A backend-focused pattern for testing REST API verification emails with isolated inboxes, cleaner assertions, and less auth-related flake.