On Fri, Feb 10, 2012 at 07:11:50PM +0100, Chris wrote: > I noticed: > > http://www.postfix.org/POSTSCREEN_README.html#after_220 > > > When a good client passes the deep protocol tests, postscreen(8) > > adds the client to the temporary whitelist but it cannot hand > > off the "live" connection to a Postfix SMTP server process in > > the middle of the session. Instead, postscreen(8) defers mail > > delivery attempts with a 4XX status, logs the > > helo/sender/recipient information, and waits for the client to > > disconnect. > > This is greylisting...and i hate greylisting... Is it possible > to disable this postscreen greylisting function?
Read a bit more. It IS disabled unless you specifically enable it. IME it is not quite as annoying as real greylisting, when a lower priority MX is bound on the same host (see "MX Policy Test", a Postfix 2.9 feature.) Some clients will immediately try the lower priority MX, and be accepted. -- http://rob0.nodns4.us/ -- system administration and consulting Offlist GMX mail is seen only if "/dev/rob0" is in the Subject:
