Vireo is a clean, fast, GNOME-native email client with a calm three-pane layout, unified inbox, and support for OAuth accounts. Fast to open, effortless to read, and private by default.
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Mailspring Alternatives
Mailspring is described as 'Boost your productivity and send better email with Mailspring, a beautiful, fast email client for Mac, Windows, and Linux. Mailspring is free to use and an optional pro version adds read receipts, send later, reminders and more' and is a very popular Email Client in the office & productivity category. There are more than 50 alternatives to Mailspring for a variety of platforms, including Windows, Mac, Linux, Android and iPhone apps. The best Mailspring alternative is Thunderbird, which is both free and Open Source. Other great apps like Mailspring are K-9 Mail, Betterbird, Microsoft Outlook and Evolution.
