这封邮件的一个副本会存在于 Kaylee 的发件箱，另一个副本会出现在 Zoe 的收件箱。

A copy of that message stays in Kaylee's sent box, and another copy appears in Zoe's inbox.

youdao

所以如果是PPE，就会写入到收件箱，读取自发件箱。

So you write to the inbox and read from the outbox if you are the PPE.

youdao

然后我查看了发件箱。

Next I checked my Outbox.

youdao