react-email
Creates email templates with React components using React Email. Use when building transactional emails, newsletters, or notification emails with responsive layouts and dark mode support.
When & Why to Use This Skill
This Claude skill streamlines the creation of professional, responsive email templates using React components. It solves the common developer pain point of email client inconsistencies by providing a robust set of pre-built components that support dark mode and Tailwind CSS, allowing for seamless integration with modern web stacks and popular email providers like Resend, SendGrid, and Nodemailer.
Use Cases
- Transactional Emails: Building dynamic, data-driven templates for welcome emails, password resets, and order confirmations.
- Responsive Newsletter Design: Creating visually appealing newsletters that maintain layout integrity across various clients like Gmail, Outlook, and Apple Mail.
- SaaS Notifications: Developing dark-mode-ready notification systems that align with modern application UI/UX standards.
- Rapid Prototyping: Utilizing the built-in preview server and Tailwind CSS support to quickly iterate on email designs and layouts.
| name | react-email |
|---|---|
| description | Creates email templates with React components using React Email. Use when building transactional emails, newsletters, or notification emails with responsive layouts and dark mode support. |
React Email
Build beautiful emails using React components. Handles email client inconsistencies, responsive layouts, and dark mode.
Quick Start
npm install @react-email/components react-email
Create Email Template
// emails/welcome.tsx
import {
Html,
Head,
Body,
Container,
Text,
Button,
Img,
Section,
Heading,
Preview,
} from '@react-email/components';
interface WelcomeEmailProps {
name: string;
actionUrl: string;
}
export default function WelcomeEmail({ name, actionUrl }: WelcomeEmailProps) {
return (
<Html>
<Head />
<Preview>Welcome to our platform, {name}!</Preview>
<Body style={main}>
<Container style={container}>
<Img
src="https://example.com/logo.png"
width="48"
height="48"
alt="Logo"
/>
<Heading style={heading}>Welcome, {name}!</Heading>
<Text style={text}>
Thanks for signing up. Click below to get started.
</Text>
<Section style={buttonContainer}>
<Button style={button} href={actionUrl}>
Get Started
</Button>
</Section>
<Text style={footer}>
If you didn't create an account, you can ignore this email.
</Text>
</Container>
</Body>
</Html>
);
}
const main = {
backgroundColor: '#f6f9fc',
fontFamily: '-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif',
};
const container = {
backgroundColor: '#ffffff',
margin: '0 auto',
padding: '40px 20px',
maxWidth: '560px',
};
const heading = {
fontSize: '24px',
fontWeight: 'bold',
marginTop: '32px',
};
const text = {
fontSize: '16px',
lineHeight: '26px',
color: '#525252',
};
const buttonContainer = {
textAlign: 'center' as const,
marginTop: '32px',
};
const button = {
backgroundColor: '#000000',
borderRadius: '4px',
color: '#ffffff',
fontSize: '16px',
fontWeight: 'bold',
textDecoration: 'none',
padding: '12px 24px',
display: 'inline-block',
};
const footer = {
fontSize: '14px',
color: '#8898aa',
marginTop: '32px',
};
Preview Emails
npx react-email dev
Opens preview at http://localhost:3000 with hot reload.
Components
Html, Head, Body
import { Html, Head, Body, Font } from '@react-email/components';
<Html lang="en" dir="ltr">
<Head>
<Font
fontFamily="Inter"
fallbackFontFamily="Arial"
webFont={{
url: 'https://fonts.gstatic.com/s/inter/v13/...',
format: 'woff2',
}}
/>
</Head>
<Body style={{ backgroundColor: '#ffffff' }}>
{/* content */}
</Body>
</Html>
Container & Section
import { Container, Section, Row, Column } from '@react-email/components';
<Container style={{ maxWidth: '600px', margin: '0 auto' }}>
<Section style={{ padding: '20px' }}>
<Row>
<Column style={{ width: '50%' }}>Left</Column>
<Column style={{ width: '50%' }}>Right</Column>
</Row>
</Section>
</Container>
Text & Headings
import { Text, Heading } from '@react-email/components';
<Heading as="h1" style={{ fontSize: '24px' }}>
Title
</Heading>
<Heading as="h2" style={{ fontSize: '18px' }}>
Subtitle
</Heading>
<Text style={{ fontSize: '16px', lineHeight: '24px' }}>
Paragraph text here.
</Text>
Links & Buttons
import { Link, Button } from '@react-email/components';
<Link href="https://example.com" style={{ color: '#0066cc' }}>
Click here
</Link>
<Button
href="https://example.com/action"
style={{
backgroundColor: '#000',
color: '#fff',
padding: '12px 24px',
borderRadius: '4px',
}}
>
Take Action
</Button>
Images
import { Img } from '@react-email/components';
<Img
src="https://example.com/image.jpg"
width="600"
height="300"
alt="Description"
style={{ borderRadius: '8px' }}
/>
Preview Text
Hidden preview text shown in email client list view.
import { Preview } from '@react-email/components';
<Preview>Your order has shipped! Track your package...</Preview>
Dividers
import { Hr } from '@react-email/components';
<Hr style={{ borderColor: '#e6e6e6', margin: '20px 0' }} />
Code Blocks
import { CodeBlock, CodeInline } from '@react-email/components';
<CodeInline>npm install react-email</CodeInline>
<CodeBlock
language="javascript"
code={`const greeting = "Hello World";`}
theme="github-dark"
/>
Tailwind CSS Support
import { Html, Body, Container, Text, Tailwind } from '@react-email/components';
export default function Email() {
return (
<Html>
<Tailwind
config={{
theme: {
extend: {
colors: {
brand: '#007bff',
},
},
},
}}
>
<Body className="bg-gray-100 font-sans">
<Container className="mx-auto max-w-xl bg-white p-8 rounded-lg">
<Text className="text-brand text-lg font-bold">
Hello with Tailwind!
</Text>
</Container>
</Body>
</Tailwind>
</Html>
);
}
Render to HTML
import { render } from '@react-email/components';
import WelcomeEmail from './emails/welcome';
// Render to HTML string
const html = await render(WelcomeEmail({ name: 'John', actionUrl: 'https://...' }));
// Render to plain text
const text = await render(WelcomeEmail({ name: 'John', actionUrl: 'https://...' }), {
plainText: true,
});
Integration with Email Providers
With Resend
import { Resend } from 'resend';
import { render } from '@react-email/components';
import WelcomeEmail from './emails/welcome';
const resend = new Resend(process.env.RESEND_API_KEY);
await resend.emails.send({
from: 'hello@example.com',
to: 'user@example.com',
subject: 'Welcome!',
react: WelcomeEmail({ name: 'John', actionUrl: 'https://...' }),
});
With Nodemailer
import nodemailer from 'nodemailer';
import { render } from '@react-email/components';
import WelcomeEmail from './emails/welcome';
const transporter = nodemailer.createTransport({
host: 'smtp.example.com',
port: 587,
auth: {
user: process.env.SMTP_USER,
pass: process.env.SMTP_PASS,
},
});
const html = await render(WelcomeEmail({ name: 'John', actionUrl: 'https://...' }));
await transporter.sendMail({
from: 'hello@example.com',
to: 'user@example.com',
subject: 'Welcome!',
html,
});
With SendGrid
import sgMail from '@sendgrid/mail';
import { render } from '@react-email/components';
import WelcomeEmail from './emails/welcome';
sgMail.setApiKey(process.env.SENDGRID_API_KEY);
const html = await render(WelcomeEmail({ name: 'John', actionUrl: 'https://...' }));
await sgMail.send({
from: 'hello@example.com',
to: 'user@example.com',
subject: 'Welcome!',
html,
});
Common Email Templates
Order Confirmation
export default function OrderConfirmation({ orderNumber, items, total }) {
return (
<Html>
<Preview>Order #{orderNumber} confirmed</Preview>
<Body style={main}>
<Container style={container}>
<Heading>Order Confirmed</Heading>
<Text>Order #{orderNumber}</Text>
<Section style={orderTable}>
{items.map((item) => (
<Row key={item.id} style={tableRow}>
<Column style={{ width: '80%' }}>
<Text>{item.name}</Text>
</Column>
<Column style={{ width: '20%', textAlign: 'right' }}>
<Text>${item.price}</Text>
</Column>
</Row>
))}
<Hr />
<Row style={tableRow}>
<Column style={{ width: '80%' }}>
<Text style={{ fontWeight: 'bold' }}>Total</Text>
</Column>
<Column style={{ width: '20%', textAlign: 'right' }}>
<Text style={{ fontWeight: 'bold' }}>${total}</Text>
</Column>
</Row>
</Section>
<Button href={`/orders/${orderNumber}`}>
View Order
</Button>
</Container>
</Body>
</Html>
);
}
Password Reset
export default function PasswordReset({ resetUrl, expiresIn }) {
return (
<Html>
<Preview>Reset your password</Preview>
<Body style={main}>
<Container style={container}>
<Heading>Reset Your Password</Heading>
<Text>
Click the button below to reset your password.
This link expires in {expiresIn}.
</Text>
<Button href={resetUrl}>Reset Password</Button>
<Text style={footer}>
If you didn't request this, you can safely ignore this email.
</Text>
</Container>
</Body>
</Html>
);
}
Dark Mode Support
const styles = {
body: {
backgroundColor: '#ffffff',
'@media (prefers-color-scheme: dark)': {
backgroundColor: '#1a1a1a',
},
},
text: {
color: '#000000',
'@media (prefers-color-scheme: dark)': {
color: '#ffffff',
},
},
};
// Or with Tailwind
<Body className="bg-white dark:bg-gray-900">
<Text className="text-black dark:text-white">
Content
</Text>
</Body>
Best Practices
- Use inline styles - Most email clients don't support
<style>tags - Keep width under 600px - Standard email width
- Test across clients - Gmail, Outlook, Apple Mail behave differently
- Provide plain text - Some clients prefer it
- Use web-safe fonts - Or provide fallbacks
- Include Preview component - Improves inbox appearance
- Add alt text - Images may be blocked