Hi B-Canada,
No I did no sent an email this time. 8)
CPP-O received my PP on July 31st and the tracker got activated last evening sometime around 7:00 I believe, I checked it around 9:15 pm.
As per the spreadsheet which posted on one of the other discussion boards, the processing time seems to have dropped considerably.
When you send yours do not forget to write down your application # on the Envelope itself...I am pretty sure that will help you get your PP back quicker and make sure you send it to the courier address.
Good Luck!