He produced 1000 leaflets tagged with his phone number and a post office box number.

他做了一千份标有他的电话号码和邮箱号码的传单。

Can I rent a post office box?

我可以租用一个邮箱吗？

A post office box number is not acceptable.

邮政信箱是不接受的。

True faith drops its letter in the post office box, and lets it go.

真信心把信件投在邮箱里以后就让它去了。

This property contains the post office box number of the user or contact.

此属性包含用户或联系人的信箱号码。