You must have at least one mailboxstore on this server before a Site Replication Service can be added.
此服务器上必须至少存在一个邮箱存储，才能添加站点复制服务。
2
A house usually has its own mailbox, a yard with plants or perhaps a lawn, and a place to store garbage.
一所房子通常有自己的邮筒，一个种有植物，或者也许是草坪的院子，还有存放垃圾的地方。
3
If you choose to hide your address because you work from home, then get a mailbox at the UPS Store or your local equivalent and put that street address on your site.