...It is highly configurable and written in C++ to gain maximum performance using a minimum of RAM. It uses the boost-lib to provide maximum portability.
Binaries for Win and Linux are available.
TenForTwo has already been through 3 major interations. It was a closed source Win32 E-Mail client. Now, I will realize, what I planned months ago: build the ultimate Win & Linux E-Mail client that will be easy - stable - secure.