I might be stupid to ask this, but I have looked online and in documentation, so I decided to ask here.
I have a qmail+vpopmail setup, that authenticates through a remote mysql server. When I take the mysql server down and replace it with a different box, thats has all the data, users, grants etc on it that the previous box had, it no longer authenticates. I replace the old box, and it once again works... So, has anyone here ever made replacement like I am trying and failing to do?