Developers use Resend to send and receive application email, but managing those messages can still mean spending time inside a browser dashboard.

MailDeskt is built to provide a simpler alternative: a focused desktop email client designed specifically for people using Resend.

Instead of opening a browser every time you need to check an inbox, read a message, send a reply, or switch between projects, MailDeskt puts your Resend email directly on your desktop.

What is MailDeskt?

MailDeskt is a desktop email client for Resend.

You can connect your Resend projects, read received emails, compose messages, reply to emails, search your inbox, manage attachments, and receive desktop notifications.

The goal is simple:

Connect Resend. Read your emails. Send replies. Get out of the dashboard.

MailDeskt is designed for developers, freelancers, agencies, and teams who use Resend across one or more projects.

Why build a desktop email client for Resend?

Resend is designed for developers and provides email infrastructure through APIs and developer tools.

But sometimes you don’t need another dashboard. You just need to quickly answer an email.

A desktop application can make that workflow more direct.

With MailDeskt, your email workflow can stay alongside the rest of your development tools instead of requiring another browser tab.

Key features

Inbox

Read received emails in a clean desktop interface without navigating through a web dashboard.

Send and Reply

Compose new messages and reply directly through your connected Resend account.

Multiple Inboxes

Connect multiple Resend API keys and switch between projects quickly.

This can be especially useful when working with several products, clients, or separate staging and production environments.

Attachments

Send and receive files as part of your email workflow.

Fast Search

Find messages by sender, recipient, subject, or content.

Desktop Notifications

Get notified when new email arrives without constantly checking your inbox.

Built for multiple Resend projects

Many developers don’t work with just one project.

You may have a production application, a staging environment, a personal project, and several client applications.

MailDeskt lets you connect these projects separately and switch between them from one desktop application.

Each inbox remains independently connected using its own Resend API key.

Your credentials stay on your computer

MailDeskt is designed so your Resend credentials do not need to pass through MailDeskt’s servers.

The application connects directly to Resend and stores credentials using the operating system’s secure credential storage.

On supported systems, that includes:

• macOS Keychain
• Windows Credential Manager
• Linux Secret Service

Sensitive API keys and authentication tokens are also excluded from application logs.

Who is MailDeskt for?

MailDeskt is designed primarily for people already using Resend.

It can be useful for:

• SaaS developers
• Indie developers
• Freelancers
• Agencies managing multiple client projects
• Small development teams
• Developers who need to monitor and reply to inbound application email

If Resend is already part of your stack, MailDeskt gives you another way to work with your email.

MailDeskt is not a replacement for Resend

Resend remains the email infrastructure platform.

MailDeskt is a desktop application that works with your Resend account.

You still need a valid Resend account and applicable Resend services or API access to use MailDeskt.

MailDeskt is an independent third-party application and is not affiliated with, endorsed by, or sponsored by Resend.

Available for macOS and Windows

MailDeskt is currently available for:

macOS
Universal build for Apple Silicon and Intel

Windows
Windows 10 and Windows 11

Linux support is planned.

7-day free trial

MailDeskt includes a 7-day free trial, so you can connect your Resend account and see whether a desktop workflow fits your needs.

After the trial, the full application is available for a $49 one-time lifetime license.

There is no monthly subscription.

What’s next?

We’re continuing to improve MailDeskt around the workflows developers actually use.

Future improvements will focus on making Resend email faster and easier to manage from the desktop.

We’ll use this blog to publish:

• Resend tutorials
• Email development guides
• Email testing and debugging tips
• Deliverability articles
• MailDeskt updates and tutorials
• Developer email workflows

If you’re already using Resend and want a focused desktop way to work with your inbox, give MailDeskt a try.

Download MailDeskt

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MailDeskt is an independent third-party desktop application and is not affiliated with, endorsed by, or sponsored by Resend. Resend is a trademark of Resend, Inc.

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