How to send multi-language emails with Tailwind CSS: Mailhub, React.email, and Maizzle

Introduction

Sending multi-language emails can significantly boost user engagement, particularly when they are well-designed using Tailwind CSS. In this guide, we'll explore three effective methods for sending emails using Mailhub, React.email, and Maizzle, and how each one leverages the power of Tailwind CSS to create responsive, beautiful emails. Additionally, we’ll focus on how to ensure these emails support multiple languages (i18n) effortlessly, making them accessible to a global audience.

1. Mailhub

Mailhub is a powerful email API designed for developers, offering native support for multi-language emails (i18n). It simplifies the process of sending transactional emails and creating templates that can be easily styled with Tailwind CSS.

Example:

You can send an email directly using the API with the following request:

Alternatively, you can use templates for a cleaner approach:

Documentation: https://documentation.mailhub.sh/internationalization

Pros & cons

✅ Pre-built email templates easily customizable with Tailwind CSS.
✅ i18n support natively, allowing you to send multi-language emails with ease.
✅ Excellent for transactional emails.
✅ Highly customizable for different use cases.

How it works?

2. React.email

React.email is a powerful library that enables developers to create email templates using React components, fully supporting Tailwind CSS for styling. It’s a great solution for developers who are already comfortable with React or Next.js environments.

Pros & cons

✅ Familiar for React developers, making it easy to integrate into existing projects.
✅ Supports Tailwind CSS natively.
❌ Requires setting up a rendering service (like Node.js with Nodemailer).
❌ Can be overkill for simple transactional emails.
❌ Not compatible with other frameworks outside of React.

3. Maizzle

Maizzle is a framework specifically built for designing HTML emails using Tailwind CSS. It compiles your templates into optimized HTML that is compatible with all email clients. If you’re looking for a way to ensure your multi-language emails are responsive and work across various platforms, Maizzle is an excellent choice.

Example

To get started, initialize a Maizzle project:

From there, you can create your templates and generate optimized HTML to import into your email provider (like Mailhub, Sendgrid, etc.).

Documentation: https://maizzle.com/docs/introduction

Pros & cons

✅ Designed specifically for responsive HTML emails with Tailwind CSS.
✅ Optimizes the final HTML for email client compatibility.
❌ More complex setup compared to Mailhub.
❌ Requires regenerating and reimporting the templates after every change.

Conclusion

Whether you’re sending transactional emails or building beautiful email newsletters, ensuring multi-language support is critical for engaging a global audience. With tools like Mailhub, React.email, and Maizzle, you can easily create responsive, well-designed email templates using Tailwind CSS, with full support for i18n. Choose the tool that fits your needs best—whether it's Mailhub’s simplicity, React.email’s flexibility, or Maizzle’s email-specific optimizations.