mailspring
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Description:
Fork of Nylas Mail
Type: Cask  |  Latest Version: 1.17.4@0  |  Tracked Since: Dec 28, 2025
Links: Homepage  |  @getmailspring  |  formulae.brew.sh
Category: Productivity
Tags: email-client productivity electron unified-inbox
Install: brew install --cask mailspring
About:
Mailspring is a high-performance, cross-platform desktop email client built on the Electron framework. It offers a unified inbox, snoozing, and follow-up reminders to streamline email workflow. The platform emphasizes speed and privacy, with local caching of messages.
Key Features:
  • Unified inbox for multiple accounts
  • Snooze emails to return to your inbox later
  • Read receipts and link tracking
  • Extensible via plugins and themes
  • Cross-platform (macOS, Windows, Linux)
Use Cases:
  • Managing high-volume email across multiple providers
  • Sales teams tracking email engagement and follow-ups
  • Users seeking a modern alternative to Apple Mail or Outlook
Alternatives:
  • Thunderbird – Open-source and highly customizable, but lacks built-in tracking features.
  • Spark – Similar smart inbox features, but primarily mobile-focused with different desktop pricing.
Version History
Detected Version Rev Change Commit
Feb 11, 2026 7:20pm 1.17.4 0 VERSION_BUMP 89785a7f
Jan 31, 2026 10:00pm 1.17.3 0 VERSION_BUMP ea034c9e
Jan 24, 2026 10:07pm 1.17.2 0 VERSION_BUMP ad78f775
Jan 15, 2026 10:53pm 1.17.1 0 VERSION_BUMP e1d3df9b
Jan 15, 2026 1:24am 1.17.0 0 VERSION_BUMP 91fce1e2
Jul 27, 2024 12:19pm 1.13.3 0 VERSION_BUMP 86739ac0