On Mon, 2017-12-11 at 20:02 -0500, m...@neidorff.com wrote: > So, I have a very similar problem (I use qmail instead of postfix) > and when I > upgrade the server, I make a backup of my config files. I then > install the > software and restore the config files (including certificates). > Poof--mail > server up and running. What am I missing in your message?
You can't share your backups with someone else / someone else can't usefully use your backups to bootstrap their own mail solution.