COMPLETED SMTP Bruter/Scanner IP/Domain PYTHON

Need a good smart PYTHON solution for a mass smtp scanner and bruter - can brute force domain and ip-range smtp - can add the domain of the server to the username to brute force - user friendly - very fast, many parallel threads(over 5000) - checks open relay for each. - checks if the server delivers email into inbox or bulk folder. - checking Auth Login (noAuth, Login, Plain, MD5) - working an a Linux Root or VPS - saving the inbox smtp in a text file with all important data Dont need public code.