You tried to delete or move files or folders in your Dropbox account. When you take certain actions that could delete files or folders for you or others, you’ll be asked to confirm the action.
You need to confirm an action when you:
What to do now:
If you didn’t mean to delete or move these files, click Cancel. If you want to confirm the delete or move, click Delete or Move anyway.
To disable future warnings for small deletions or moves, check the box next to Don’t ask me again. This disables warnings for future actions in that particular shared or team folder, or in your personal files. You can’t disable warnings for large deletions or moves, or for your entire Dropbox account.