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
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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.
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