From the developer: "PopMan is a free POP3 manager, which can be used to list all emails lying on your incoming mail server (POP3 server) without having to load these emails completely. Unwanted emails can be deleted directly on the server. In order to realize whether emails contain useful information or whether these emails are nothing but spam, PopMan provides a preview functionality, so you can read the text-based content of your emails - no matter if they contain plain text or HTML. In contrast to most email programs, reading emails with PopMan is absolutly secure, because there is no threat of executing dangerous code or being infected with viruses."