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Open Source Spark Email Alternatives

Discover 2 open source alternatives to Spark Email. All free, community-driven, and actively maintained.

What is Spark Email?

Mailspring
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Mailspring

:love_letter: A beautiful, fast and fully open source mail client for Mac, Windows and Linux.

thunderbird-android
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thunderbird-android

Thunderbird for Android – Open Source Email App for Android (fka K-9 Mail)