Java RSS reader client aimed primarily at PDA’s and smart phone systems.

Open source command line SMTP email sending client designed to support multiple platforms and is compatible with the Java 2 specification.

Free email client that works on all platforms that support Java including the FreeBSD, Linux, Windows, and Mac platforms.

Java-written email client supporting email through the IMAP and POP3 protocols. Transmits mails using SMTP.

Standalone Java application designed to fetch mails from a POP-3 server and distributed as a freeware.