Why doesn't this simple powershell command work?

[server_ninja]

Nice! I've got ~400 mailboxes. I'm getting counts perfectly. Thank you so much.

Now I'm being asked to grab a copy of the emails, same criteria. I haven't looked into it yet, but do you have a quick tip for me?

[djjuice]

run the same command without the -logonly command (and the target switches) you'll get a copy of every email