A complet C++ Mail Server

Specification papers :

/!\ SERIOUS PROJECT! YOU MUST NEED SEVERAL PROGRAMMERS OR A COMPANY, BUT NOT A SINGLE PERSON !!
/!\ PLEASE NOT SERIOUS REFRAIN !!

A complet C++ mail server like "Ability Mail Server" (100% of options offred by the server *).
Please install it to see it in action ([URL visible pour les membres Pro]).

* Except this ODBC, the Licence and Tools options, the WebMail and the Windows GUI ;
* Data can be stored (to admin choice) in file or MySQL ;
* The remote admin must be written in php (and Ajax ?). To test it, please install "Ability Mail Server" and go to [URL visible pour les membres Pro]).
Nb 1 : this interface is used to administer users/domains and configure the server ;
+
A complet and secure (SSL/TLS) NTTP and Web/Cal/Card)DAV server conform to RFC (ALL RFCs BASIC COMMANDS)
* Server must Windows and Linux compatible ;
* Secure and high performing server 100% written in C++ (no other languages like C, C#, python etc...) ;
* 3 to 6 months included support to fix bugs.
* Server must be developed from scratch (not copy/paste or open source) !

I can pay by Paypal, Western Union, Bank Transfer.

Thanks