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Towards Thunderbird for Android โ K-9 Mail 6.800 Simplifies Adding Email Accounts
(blog.thunderbird.net)
Thunderbird is the leading free and open-source email, calendaring, newsfeed, and chat client with more than 20 million active monthly users across Windows, macOS, and Linux. One of Thunderbird's core principles is the use and promotion of open and decentralized standards.
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