所以，你发送的一封邮件，可能就不会被收到(而你永远都收不到一个发送错误的提示信息)。

So a message you sent may not be received (and you'll never receive an error message).

youdao

没有哪个插件能够使你永远地收不到垃圾广告。

There is no plugin that will keep you spam-free forever.

youdao

你不认为你永远也收不到他的信了吗？

Does it occur to you that you may never hear from him?

youdao