Alte Weisen wrote:
. . .
MA sees the backup, and I can select it but it never gets further that that.
Yes, it does that in some cases (including me). 😟
Try repairing the backups, per #A5 in Time Machine - Troubleshooting. Use the procedure for a disk attached to a Time Capsule.
Assuming it ends up saying the backups "appear to be ok," try mounting the backups manually, by double-clicking the sparse bundle via the Finder, then trying Migration Assistant again.
I can use Finder and view the TM backup files, but I don't have a clue as to where my saved email is stored. Surely it is located in the Library folder, but I'm unable to view the Library folder with Finder.
Yes, in ~/Library/Mail. Restore the entire folder.
Hold the Alt/Option key while selecting the Go option in the Finder menubar, then select the Library folder, then Enter Time Machine. If that will show you the ~/Library/Mail folder, restore the whole folder.
If that doesn't work, open the Terminal app (in your Applications/Utilities folder). Be very careful with this app. It's a direct link into UNIX, the underpinnings of OSX, but without the protections of OSX.
In Terminal, the prompt looks like this: <Computer Name>:~ <your name>$
(where <your name> is your short user name). It's followed by a non-blinking block cursor.
Copy the following after the prompt: chflags nohidden followed by a space.
Then, via the Finder, drag your home folder from the backups to the Terminal window. That will format the "path" to it. Note that a backslash (\) will be inserted before any spaces in any of the names -- that's normal.
Then type /Library after the name (do not leave a space).
The result should be:
chflags nohidden /Volumes/<TM volume name>/Backups.backupdb/<computer name>/<backup folder>/Users/<home folder name>/Library
Then press the Return key on the Terminal window.
That should make the Library folder visible in the Finder.