On Wed, Feb 10, 2016 at 01:22:34PM -0500, Mike Coddington wrote: > Bad form to reply to myself, but I'd like to clarify. I now think that > the whitelist was NOT overriding the post screen_access.cidr REJECT rule, > merely that I hadn't blocked as wide of a subnet as I figured I did. Still, > I'm curious if it's possible to manually edit that cache database at all.
Not without stopping Postfix. Once Postfix is stopped, you can use whatever command-line tool supports the file format, provided you understand the record format, and make semantically correct changes. -- Viktor.