Since the legacy Mail app is gone, you have a few official and third-party options to manage your inbox. 1. Download the New Outlook for Windows

After January 1, 2025, the original Mail app became inoperable; it can no longer send or receive emails.

This is the direct successor to the Mail app. It is free for all users and supports personal accounts like Outlook.com, Gmail, and Yahoo without a subscription. Windows Mail will stop working on Reddit

Microsoft has unified its email experience across Windows 10 and 11 by replacing the lightweight Universal Windows Platform (UWP) "Mail and Calendar" app with a new web-based Outlook client.

While the app may still appear in some Microsoft Store listings, users attempting to open it will likely be redirected to the new Outlook. Why Can't I Download the Original Mail App?