Super Mail Transfer Package - Version 1.98 SMTP/POP3 Mail Server for NT. Easy Installation and Uninstallation. Create mailbox for users under NT automatically. Create additional mailbox via easy-using interface. Reject huge message specified by administrator, which prevent your system from the attack of "message bomb." Reject messages from specified email address, which reduces junk mail. Every user can forward his message to specified email address. Create you own MAILING LIST! Support Virtaul Host/Host Alias.