Want to make a private MSN messenger server

Hello i just joined because i think it’s a good place to ask this question so as far as i know escargot has it’s own ads and doesn’t have @hotmail.com support i want to make a full mimick of MSN Messenger like for different versions and i think this place is ideal

Escargot is not open source anymore, meaning you cannot do that

well not based on escargot i want to make everyhting by myself