帮我翻译一下这段话什么意思

Question

This is the mail system at host mx3-55.sinamail.sina.com.cn.

I'm sorry to have to inform you that your message could not
be delivered to one or more recipients. It's attached below.

For further assistance, please send mail to postmaster.

If you do so, please include this problem report. You can
delete your own text from the attached returned message.

The mail system

<zhyzhy2.student@mail3-47.sinamail.sina.com.cn>: host
mail3-47i.sinamail.sina.com.cn[10.55.2.47] said: 550 user path no exist (in
reply to RCPT TO command)

Answer 1

其实你没有必要知道全部意思
这是你用新浪邮箱发送邮件失败的通知
主要内容:这是来自mx3-55.sinamail.sina.com.cn. 的系统邮件
很遗憾通知你,你的信息无法发送给接受人.如下附上
为了获得进一步帮助,请发送邮件给数据库服务器
如发送邮件,需包含问题报告,你可以删除被退回信息包含的文档
邮件系统
<zhyzhy2.student@mail3-47.sinamail.sina.com.cn>: host
mail3-47i.sinamail.sina.com.cn[10.55.2.47] said: 550 user path no exist (in
reply to RCPT TO command)
只是大意 仅供参考