ProxSMTP is a SMTP proxy that allows you to
reject, change, or log email based on arbitrary
criteria. It works well as either a Postfix
content filter or transparent proxy.
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.
It is now possible to add headers to all emails that pass through. A descriptor leak that occurred when connections couldn't be established was fixed along with other small bugs.
