On Mon, Dec 21, 2015 at 09:46:37PM +0000, Rosenbaum, Larry M. wrote: > We want to test some new software that sends out notifications. We would like > to (temporarily) set up a Postfix box so that it accepts the mail and > validates the recipients but does not deliver the mail. How do I turn off the > delivery part? > > Thanks, > > Larry M. Rosenbaum > Oak Ridge National Laboratory > > Postfix v3.0.3 on RHEL6 >
We use header checks with a HOLD action here. Regards, Ken