Engineering & Deliverability

Configure Laravel to send transactional email through PlugSend SMTP on port 587. Includes env settings, testing, queues, and debugging.

Send transactional email from Node.js using Nodemailer and PlugSend SMTP on port 587. Includes production notes and debugging tips.

A developer-first comparison of SMTP relay vs REST email APIs, with real tradeoffs around retries, idempotency, and observability.

A practical explanation of SMTP relays for transactional email: what they do, when you need one, and what to set up for deliverability.