I have a keychain created, to hold a bunch of Secure Notes items. These are not in the default keychain files created by Apple.
In previous versions of macOS, I was able simply drag the keychain file from one Mac to a new Mac. Now in macOS Mojave, this is not working. When I drag the
my_own_keychain.keychain-db from my home folder > Library > Keychains on the old Mac, and place it in the same location on the new Mac, the Keychains app fails to recognize it.
How can I get my own keychain file moved from old Mac to new Mac?