vchkuser is a qmail-spp plugin which checks for
recipient existence with
vpopmail. It is based on a script by Werner Maier
but has been rewritten
in C to get rid of all the suid hacks and to
enhance performance.
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.
