Mozilla Thunderbird alternatives

Open source

Programs you can use instead of Mozilla Thunderbird. Free and open-source options come first; every download is from the publisher's official source.

• E eM Client eM Client is a desktop email application designed for managing electronic mail, calendars, contacts, tasks, and chat within a unified interface. Shared platforms: Windows, macOS WindowsmacOS

Other alternatives not on the site yet: Microsoft Outlook, Mailbird

← Mozilla Thunderbird