On Tue, Mar 25, 2008 at 12:32 PM, Marco Barbero <marco.barbero at gmail.com> wrote: [snip] > Postfix 2.3.8 [snip] You are running a very old version of Postfix. You would be well advised to update to the latest 2.5.x version. It has some additional knobs that might prove useful for you. -- Gerard gerard at seibercom.net