Every time I plug in an external drive, I get a popup from Dropbox asking if I want to back it up to dropbox.
I will never want to do this, since my external drives are themselves backups.
This occurs even if I check the box "do not ask again"
On the last disk I attached there was a file: .dropbox.device that has both hidden and system attributes set.
If I remove this file, will the popups stop happening.