MultiMail is an offline mail packet reader for Unix and other systems. It currently supports the Blue Wave, QWK, OMEN, OPX and SOUP formats. It has a full screen, color user interface, built with the curses library.
OpenXP 5 - a multi-protocol offline mail and news reader
...OpenXP 5 is capable of establishing TLS encrypted connections to POP3, IMAP, SMTP and NNTP based servers and supports the new IPv6 protocol.
see:
http://de.wikipedia.org/wiki/CrossPoint
http://svn.code.sf.net/p/openxp5/code/doc/Crosspoint_Versions.pdf
http://groups.google.com/forum/#!forum/de.comm.software.crosspoint
Turquoise SuperStat reads the contents of a Fidonet message area in one of its supported formats, or standard Usenet news spools, and creates statistics. Turquoise SuperStat supports Squish, *.MSG, FDAPX/w, JAM, MyPoint and tanstaafl's message area base format, and Usenet news groups, either via standard Usenet news spools, or over NNTP.
This is a Windows desktop application that end users are able to send short messages worldwide.This application is connected to MessageVista Communication's gateway (http://www.messagevista.com) using .NET web services.Also the capability of phone book
AUXChat has died, the source was lost, and the project was not finished. A rewrite is under way, and as soon as some code is anywhere near functional, this site will be updated.