Camel's Eye is a powerful POP3 email filter. It supports DNS-based Blackhole Lists (DNSBL/RBL), Razor, and rules that search header or body. Features include regular expressions, scoring, deletion on server, automatic whitelisting through an SMTP proxy.
Passenger is a powerfull and secure POP/IMAP proxy(gateway) server. It come with many plugins to adapt to your infrastructure (scalability, loadbalancing, secure with SSL, ldap or rdbm based, front-end abstraction of your infrascture).
OpenXDM is the first free and open source implementation of a XML Document Management (XDM) server, as defined in Open Mobile Alliance (OMA) specifications.
SMTPSpy Proxy is a "dumb" SMTP proxy that waits for inbound SMTP requests and forwards all them directly to an external SMTP server, while outputting all e-mails passing through to a specified disk location, for monitoring purposes.
This is a network based text search tool. The Network part consists of Client and Server side .class files. The text search algorithm has been implemented in C. On client side type SearchClient ip(server) string
Open Source IM and voice client using Jabber and SIP protocols, with great audio quality thanks to speex and a nice and clean interface. Programmed in Java and C++. It supports chat, voice and file transfers.
My Mail System is a complete email solution that will include an SMTP and POP3 server and a graphical email client. The system will be implemented completely in Java.
JXTA Instant Messenger (J.I.M) is a project that aims to establish a serverfree, pure P2P Instant Messaging system. It is based on Java, JXTA (www.jxta.org) and the Java Cryptography Extension JCE and provides a nice Swing based GUI.
A little Java-Server-Software (like a SMTP-proxy), which accepts incoming SMTP-Messages. The subject will be parsed for @ or + symbols, which should control time shifted sending. If not contained, the message will be forwarded to parent smtp.
The J-WASTE project aims at the implementation of a platform independent client/server Java implementation of the WASTE protocol. This project started as a mandatory project course in networking at the Luleĺ University of Technology in Sweden.
This is a Java-based project to integrate IM services (MSN, Yahoo, AOL, ICQ, Jabber) into a server-based proxy service, providing always-on presence and offline message queing. Any Jabber-based client can receive messages from the service.
The X-Files is a project to create general-purpose utilities, components, and frameworks that will make it easier to develop Java (server-)applications that don't want or need to use any of the existing (server-side) frameworks.
This project is to develop a pop3 proxyserver which will interact with Hotmail and retrieve all the mails and store it temporarily for processing a pop3 request. Everything will be totally in Java!
JMSME provides implementation of Java Message Service on Java 2 Micro Edition.
<br>It consists of 2 parts: <br>
client-side part - library implementing JMS functionality <br>
server-side part - proxy between the client-side and JMS provider server.
GALProxy is a multithread proxyserver written in java.
It can elaborate all upcoming requests from most common browsers. It can be used in a LAN in order to concur the sharing of an Internet connection; it implements local caching, content filtering an