BitMail ! it's an open-source decentralized and encrypted email client for the Windows operating system.
http://sourceforge.net/p/bitmail/code/HEAD/tree/branches/BitMail.06.2088_2013-11-03/BitMail/
Not sure why they need GeoIP libaries, but that sounds fishy to me. No reason to know my country if you want to provide secure p2p mail / chat.
Also from a quick review of the code it seems that the autor didnt disable vulnerable hardware features.
http://www.gnupg.org/documentation/manuals/gcrypt/Hardware-features.html#Hardware-features
Wouldnt use that until someone who knows more about crypto checked it completly
Thanks for checking it out.