Penguin Monitor 8s ACMEtoolz.com
Secur-e-mail will encrypt the communication between your e-mail client (e.g. Outlook) and the POP3 server using an SSH connection. No server-side installation is needed. The software runs on a Windows system tray.
A powerful manual/automatic mailbox cleaning utility with anti-spam capabilities for Windows. You can preview and delete unwanted e-mail messages directly from the mail server and retrieve the rest with your e-mail client (e.g. MS Outlook).