邮件被退回的抱歉信习作

邮件被退回的抱歉信习作
This message is generated by COREMAIL email system.
I'm sorry to have to inform you that the message returned

For further assistance, please send mail to <support@liuxuepaper.com>
If you do so, please include this problem report. You can
delete your own text from the attached returned message.

参考翻译：

我很抱歉地通知您，您的邮件不能被投递到某个收件人。
需要更多的帮助，请联系<support@liuxuepaper.com>
如果您要这样做，请务必包括以下具体的错误描述信息。
您可以删除此退信中包含的您原始私人信件内容部分。