MUMail
MUMail is a Java applet designed to let you read your mail from your home page. So you can read your mail when there is no mail reader available, or if you don't want to change the configuration of someone else's mail reader. All you need is a Java 1.1 compliant Web browser. Features include: Easy to use GUI, Nice art work, POP3 protocol support, SMTP protocol support, MIME compliant, Support for most common body part types including text, multipart, image, audio, and application-octetstream, Extendable through user supplied MIME classes, and more.