Postbox, Inc.[1]
Initial release
September 9, 2008; 15 years ago (2008-09-09)[2]
7.0 / September 10, 2019; 4 years ago (2019-09-10)
Available in
10 languages
Email client, news client, feed reader
Proprietary
Website
Postbox is a desktop email client, news client and feed reader for Windows and macOS. Written and sold by Postbox, Inc., it was launched at the TechCrunch 50 conference in 2008.[3]
Postbox was founded and staffed by several former developers from Mozilla. The software was built using Mozilla's Gecko browser engine, and was initially based on Thunderbird, Mozilla's own e-mail software.[4]
Postbox 7 requires 8GB of RAM, 200 MB of hard drive space, plus Windows 8 (or later) or macOS 10.13 (or later). The Windows version runs in 32-bit-mode on 32-bit and 64-bit systems.[5]
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