my wife just received this email from Islamabad today :
"Please ask your sponsor to pay the Right of Permanent Residence Fee (RPRF) and mail the RPRF receipt to: CPC Mississauga, P.O. Box 6100, Station A, Mississauga, ON, Canada L5A 4H4. If this receipt is not mailed to CPC-Mississauga we cannot confirm the payment to continue processing. Right of Permanent Residence Fee must be paid for yourself and/or accompanying spouse, common-law partner (N.B. - no dependent children of any age pay RPRF)."
my question do I have to actually mail the receipt as mentioned in the email or can I email it to Islamabad and Ottawa?