What problem does it solve? Building HTML emails that render consistently across Gmail, Outlook, Apple Mail, and Yahoo is notoriously difficult due to email client CSS restrictions. This Skill lets you write emails as typed React components that compile to compatible HTML, avoiding table-layout pitfalls and broken styles. ## Core Features & Use Cases - Component-Based Templates: Use @react-email/components (Html, Body, Container, Button, Row/Column, CodeBlock, Markdown) with Tailwind styling via pixelBasedPreset. - Rendering & Sending: Render templates to HTML or plain text and send via Resend, Nodemailer, or SendGrid, with verified-domain guidance. - Reference Guides: On-demand docs for components, styling rules, common patterns (password reset, order confirmation, newsletter), and i18n with next-intl, react-intl, or react-i18next. - Use Case: Build a transactional welcome email with a verification button, preview it in the dev server at localhost:3000, then send it through Resend with automatic plain-text fallback. ## Quick Start Create a welcome email template with React Email that includes a verification button and renders correctly in Gmail and Outlook.