kitty,你看,这个就是canada post的回复
Dear Customer,
Thank you for contacting Canada Post about the item identified below.
Our tracking system indicates an 'out for delivery' scan for this item as of September 15, 2015. Because the addressee is considered a large-volume mail receiver, we consider this scan as confirmation of final delivery. Accordingly, we will now proceed with closing the file.
Please accept our apologies for any inconvenience you may have been caused.
Should you require any additional information or have any questions you can reach us by replying to this email.
Sincerely,
Sandro Pinti - Officer, Consumer Claims / Trace Centre