Email Bulk System

Hello i need a sytem that will send bulk email this must send not spam mails. it must have a csv import function, and also be available to create contacts and groups and saves newsletter. Also i need to be able to send emails in greek, with greek character in the main body and the subject line. also i need an attachement function to exist, so i can attach files. i need this program in php and mysql, but if you have an already made application, i am happy to use it. Bids around 50usd are seriously considered. thank you