Vote for IGetMail
IGetMail acts as a POP3 gateway to automatically download your incoming POP3 mail from multiple remote servers to a single, local Microsoft Exchange Server. It automatically downloads e-mail from multiple remote servers to your local e-mail server, downloads and copies e-mail from multiple individual e-mail accounts, uses a single connection to fetch all your e-mail, downloads and sorts e-mail from multiple Internet domains and checks for new incoming mail on a schedule you specify.