smtpproxy is an application level gateway for SMTP. Features are optional ETRN support, POP3 before SMTP with pop3proxy, mail path removal, restrictions on allowed senders and recipients.
Information regarding Project Releases and Project Resources. Note that the information here is a quote from Freecode.com page, and the downloads themselves may not be hosted on OSDN.
Versions 1.1.3 and earlier contain possible exploitable code that is removed in this version. Users of earlier version should update. Support for external access and email control programs has been added. Syslog logging was revised for better analysing.
