Hi Siva,
Trust you might have received your passports.
Need to your help as we are in similar situation as you were. Our passports were mailed from CPP-Ottawa office to our address but it is returned to sender by Canada post because of incomplete address. I am not sure what I can do now to get these passports mailed back to me. Can you please let me know the procedure you followed to get the passports. Thanks. Appreciate your help!!!
Regards,
Pawan