mod_sar ("sar" stands for Search And Replace) is an Apache2 module that works as an output filter. Its purpose is to search for and replace strings found in Web content before sending the content to the client. Searches performed can be case sensitive or case insensitive, depending on configuration. A good example of common usage of this module is a reverse proxy.
AXIGEN is a fast, reliable and secure mail server with an open architecture. It is designed for easy management and allows full control of the email traffic from a central Web/CLI admin module. AXIGEN provides ESMTP, IMAP, and POP3 services and has been tested with standard mail clients. A special Webmail module enables email access and delivery from Web browsers. During the evaluation period, users are provided with full technical support.