Working at a postal outlet I was not told to investigate what was inside anything, period. If something was to catch my eye it would have been perfumes that are flamable, or for money laundering traits in a person. The rest really did not apply, even the value of items was irrelevent in the sense that it only mattered if it got damaged or was improperly processed. Everything left at 4pm and the stuff on the shelves were for pick up. Inspected for a barcode(s), entered in the system and marked. They sat until delivered or returned, done. No one cares. If I even suspected something was odd, I had to call my supervisor who would have to call Ontario to get CP headquarters to dispatch someone to investigate. Oh and I could not detain an item... Though this was a licensed outlet operated by Mac's (like they do at shoppers) so maybe it was different.