Eclipse Mail, an email client for Windows XP and IA-32 i686!

Eclipse Mail is a fork of Interlink Mail and News made for Windows XP and runs on IA-32 i686 platforms. Some advantages over upstream and roytam1's mailnews are more optimizations and better interoperability with upstream. (using SQL storage intead of DBM)

Main download link (GitHub)

Alternative download link (SourceForge)

Features

Installer and true portable varaints
Compatible with IA-32 i686 class hardware
More optimizations than upstream
Uses SQL instead of DBM for better compatibility with upstream profiles.
JPEG XL support

Screenshots

eMail home page showing about and preferences on Windows XP eMail home page with custom eMail DeepDark theme showing about, addons manager, and preferences on Windows XP eMail on running on Windows Server 2003 under Bochs emulating an i686 IA-32 only CPU with CPU-Z and winver