I might be moving soon, and I'm worried because my (tentative) new residence has nosy neighbors and mail delivery to a row of VERY tiny apartment mailboxes. For this and other reasons I may have to get most mail sent to my PO Box (which I rent for other business purposes).

How secure are Post Office boxes? Do you think there would be an increased risk of seizures (e.g. from IOPs), or about the same as your average apartment or house? I honestly have no idea. Any input appreciated.