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.
A problem on FreeBSD where stderr wasn't processed
when filter didn't read stdin was fixed. Solaris
compatibility fixes are included. The "Header"
option was put back.
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.