Kerio MailServer 5.6.7
This is a secure corporate Internet messaging server for SME.
It integrates SpamAssassin, and it supports anti-virus control, SSL-encrypted POP3, IMAP4, SMTP, WebMail and WAP protocols.
The program performs attachment content filtering and supports the MAPS user-defined anti-spam database.
It supports multiple domains, automated replies, SMS notifications, shared and public folders, mail folder backup, active directory implementation, mailing lists and shared contacts.