Arasaran

Hello, i make a server system comparison, usually i work with mac os X. At the Mail point i got stuck because i found nothing about an integratet solution for some Mail Server ? I know that MS use an extra Exchange server for that thing but is there a way for the Windows Server 2008 that he can send some Mails ? And if yes what technologies are supportet ? SMTP ? POP and IMAP SSL/TLS encryption ? Mailing lists ? WebMail ? Junk mail filtering ? Virus detection ? Thanks for reply. Kind regards. Ara