React Email Template Rendering: From Components to Inbox
A practical, end-to-end guide to rendering robust, accessible, and responsive email templates with React—from components to delivery.
ASOasis
1 min read
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Overview
Email HTML is not the open web. CSS support is patchy, JavaScript is forbidden, and Outlook still renders with Word in many environments. Yet React’s component model is an excellent way to author reusable, data‑driven emails. This guide shows you how to render React email templates to production‑ready HTML, inline CSS safely, preview and test, and deliver through your ESP (SendGrid, Postmark, Resend, SES, etc.).
What’s different about email HTML
- Strict HTML: no client‑side JS, no web fonts in many clients, limited CSS.
- Tables over divs: for layout reliability, use table markup.
- Inline styles: many clients ignore