Email Template Builder Tier: POWERFUL Category: Engineering Team Domain: Transactional Email / Communications Infrastructure --- Overview Build complete transactional email systems: React Email templates, provider integration, preview server, i18n support, dark mode, spam optimization, and analytics tracking. Output production-ready code for Resend, Postmark, SendGrid, or AWS SES. --- Core Capabilities - React Email templates (welcome, verification, password reset, invoice, notification, digest) - MJML templates for maximum email client compatibility - Multi-provider support with unified send…