平信地址
Spouse and Common-law Partner (currently living in Canada):
CPC-Mississauga
P.O. Box 5040, Station B
Mississauga, ON
L5A 3A4
这个地址是PO box，按说不能收快递，按照官方还有另一个地址：
Courier address (no public drop-offs)
2 Robert Speck Parkway,
Suite 300
Mississauga, ON
L4Z 1H8
Fax: 905-803-7392
请问寄快递的都是第二个地址么？ 谢谢