Can be run manually or automatically removing those emails from the server that are not in your contact list. This prevents unwanted spam from ever being downloaded thus preventing possible infection from virus,spyware, & malware. Customized filtering allows emails with subjects and/or domains of your choosing to be treated as desireable. Notifies you of new emails periodically. Imports address book and acts as first alert against spam. In manual mode emails are separated into a friends list and a junk list for quick viewing before cleaning. In automatic mode junk can be saved to a download folder after it has been sanitized of attachments or simply deleted from the server entirely.