回复：请教8老师

来源: 于 2013-02-17 21:37:45 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

收到RFE后，能不能用fedex,ups的overnight shipping label寄回PO Box？

-No. Express mail can not be delivered to PO Box which is used for regular mail by USPS.