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FossaMail

FossaMail is an Open Source, Mozilla Thunderbird -based mail, news and chat client for Windows and Linux, brought to you by the Pale Moon developers.

FossaMail: Is built from source with compiler optimizations geared towards an as stable and smooth operation of the client as possible (Pale Moon-alike optimizations). Uses the Pale Moon browser core as its back-end. The client is therefore based on Pale Moon rather than other Mozilla-powered products. Uses its own profile folder on your system. This means it will not interfere with existing Thunderbird installations. The default profile location is %APPDATA%\FossaMail Should be compatible with all Thunderbird (v24/25b era) add-ons and plugins. Is available in 32-bit (x86) and 64-bit (x64) versions for both Windows and Linux. Comes with an optional calendar/organizer add-on (Lightning, available from the download location below) that will allow it to be used in a Microsoft Office Outlook style information manager fashion.

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