You can download Miramar 5.0b2 from our software library for free. The program's installer file is commonly found as thunderbird.exe. The actual developer of the free software is Mozilla. Our built-in antivirus scanned this download and rated it as 100% safe. Miramar belongs to Internet & Network Tools. The most popular versions among the software users are 11.0, 5.0 and 3.3.
From the developer:
Miramar Alpha 1 is a preview release for the next major version of Thunderbird that is being built on top of the next generation of Mozilla's layout engine, Gecko 2.
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