
Thunderbird
thunderbird is a free, open source, cross-platform e-mail, news and instant messaging client. the project strategy is modeled after mozilla firefox.
Nylas Mail is an email client designed to be friendly and easy to use but also powerful and highly extensible.
nylas mail is an email client designed to be friendly and easy to use but also powerful and highly extensible.
it works "out of the box" with all the major email services like gmail, yahoo and icloud and the lightweight interface and minimal design make it a breeze to work in.
being built for extensibility makes nylas mail very powerful.
new features can be added by creating a plugin right from the interface, using a javascript based architecture that web developers can feel right at home with.
GitHub
Twitter
Facebook
Official Website
Extensible by Plugins/Extensions Cloud sync Sync with Google Calendar Office 365 integration
extensible cloud-sync email-client google-calendar-sync Discontinued email-management address-book office-365-integration
thunderbird is a free, open source, cross-platform e-mail, news and instant messaging client. the project strategy is modeled after mozilla firefox.
Free Open Source Windows Linux BSD Mac Haiku
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.
Freemium
nylas mail lives is a fork of nylas mail that fixes many longstanding issues, improves the client experience, and is committed to...
Free Open Source Mac OS X Windows Linux Self-Hosted