POPcon connects MS Exchange to POP3 and IMAP mailboxes. It acts as an e-mail collector that retrieves messages from POP3 mailboxes and delivers them to your Exchange Server mailboxes according to the intended user found in the mails.
MS Exchange Server is not able to collect mails from external POP3 or IMAP4 accounts. popConnect is built to do that. It connects to POP3 or IMAP4 accounts, requests the mails and moves them to the right exchange mailbox. It works every Exchange.