1)   Native POP3 Connector 2.4.4
Native POP3 Connector offers a standard solution for the problem with receiving mail through the POP3 protocol for Microsoft Exchange Server 2000/2003 and Small Business Server 2000/2003. NPC is a standard solution for MS Exchange Server: Connector.

 2)   MAPILab Rules for Exchange 2.1
Program for creating and managing Microsoft Exchange Server and Small Business Server 2000/2003 server rules for processing incoming messages.

 3)   MAPILab POP3 Connector 1.0
Downloading mail from POP3 servers and its delivery to recipients located on Microsoft Exchange Server 2007. Unlimited number of mailboxes, SSL support, single or catch-all mailboxes, frequency of mailbox processing from 1 second, MMC integration.