Okay so the vendor I bought the hash from says the envelope would have been small enough to fit into my PO Box and he says he sent the hash in one envelope only so now im quite lost as to what it could be??? The letter said that the parcel would be returned to sender if not collected within 15 days. Will they know the return address is bogus and open the package or will they send it and it will end up being destroyed in the senders country?In my country you do not need to present an ID when opening a PO Box.Thanks for all the advice guys. I really appreciate it and I've managed to persuade myself that things are probably not as bad as they seem. Of course I will still be taking precautions like only checking the box in the very early hours of the morning and I have already cleared my house of everything that could lead me to that box or connect me with drugs in any way whatsoever.Cheers,The Godfather