Download the .exe or .msi installer. It is compatible with both Windows 10 and Windows 11.
Available as a Snap package, Flatpak, or .deb / .rpm packages for major distributions (like Ubuntu, Fedora). Mailspring is a Neat Open Source Email Client
Create custom, rich text signatures and quick reply templates to save time. How to Download and Install Mailspring (2026) mailspring email download
Mailspring is available for Windows, macOS, and Linux, with dedicated support for Intel and ARM64 architectures.
Write better emails with built-in LanguageTool grammar check and automatic translation (supporting over 60 languages). Download the
Temporarily hide emails to reappear later (Snooze) or schedule outgoing emails (Send Later) to be sent when you're away.
As of April/May 2026, Mailspring has resumed active development, fixing long-standing reliability issues and introducing new, powerful features. Mailspring is a Neat Open Source Email Client
In 2026, finding a fast, reliable, and aesthetically pleasing desktop email client is crucial for productivity. Mailspring has solidified its place as a top-tier option, offering a modern alternative to traditional, clunky email applications. Whether you are managing multiple personal accounts or handling heavy professional correspondence, downloading Mailspring can significantly streamline your workflow.