请问下面这些英文是什么意思？

This is the Postfix program at host mx01.263xmail.com.

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 Postfix program

<wulijin@alibaba.com.cn>: host 127.0.0.1[127.0.0.1] said: 550
wulijin@alibaba.com.cn:mail count limit exceeded (in reply to end of DATA
command)

This is the Postfix program at host mx01.263xmail.com.
这是主机mx01.263xmail.com上的Postfix程序。

I'm sorry to have to inform you that your message could not
be delivered to one or more recipients. It's attached below.
很遗憾，您的消息发送失败。详情如下：

For further assistance, please send mail to <postmaster>
若要获得进一步帮助，请向发邮件服务器postmaster发送邮件。

If you do so, please include this problem report. You can
delete your own text from the attached returned message.
在发送邮件时，务必附上该问题报告的内容。您可以删除返回信息中属于您自己的文本信息。

The Postfix program --Postfix程序

<wulijin@alibaba.com.cn>: host 127.0.0.1[127.0.0.1] said: 550
wulijin@alibaba.com.cn:mail count limit exceeded (in reply to end of DATA
command)

<wulijin@alibaba.com.cn>: 主机127.0.0.1[PS:该地址表示本机] 反映: 550
wulijin@alibaba.com.cn:超过邮件计数限制(作为结束DATA命令的回复)

这些英文也没什么东西，无非是系统告诉你：你之前的邮件发送失败。

这个是撤消信 不全部翻译了！！

就是你发给别人的信失败了！