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您发送的邮件被退回，相关信息如下：
    发件人： kbsolution@aliyun.com
    主题：答复：答复：答复：New order 8/2015
    原文：邮件原文包含在附件中。
    时间：Wed, 08 Apr 2015 21:57:42 +0800
无法发送到 zuzana.ruzickova@dekstone.cz
    系统应答：(2)the mta server of dekstone.cz -- mail.dek.cz(92.63.50.245) reply:400 the mta server of unexpected closed at 2015-04-09 00:18:12
    退信原因：在向对方服务器发送时出现未知错误。
    解决建议：联系管理员解决或重新发送。
无法发送到 jindrich.horak@dekstone.cz
    系统应答：(2)the mta server of dekstone.cz -- mail.dek.cz(92.63.50.245) reply:400 the mta server of unexpected closed at 2015-04-09 00:18:12
    退信原因：在向对方服务器发送时出现未知错误。
    解决建议：联系管理员解决或重新发送。
无法发送到 dusan.hlavacek@dekstone.cz
    系统应答：(2)the mta server of dekstone.cz -- mail.dek.cz(92.63.50.245) reply:400 the mta server of unexpected closed at 2015-04-09 00:18:12
    退信原因：在向对方服务器发送时出现未知错误。
    解决建议：联系管理员解决或重新发送。

Sorry to bounce your email, Information related below:
    Sender: kbsolution@aliyun.com
    Subject: 答复：答复：答复：New order 8/2015
    Original: Original email has been attached.
    Date: Wed, 08 Apr 2015 21:57:42 +0800
Can not deliver to zuzana.ruzickova@dekstone.cz
    Reply:(2)the mta server of dekstone.cz -- mail.dek.cz(92.63.50.245) reply:400 the mta server of unexpected closed at 2015-04-09 00:18:12
    Reason:Unknown error happened while sending email to other side.
    Solution:Contact administrator for help or have a try to send again.
Can not deliver to jindrich.horak@dekstone.cz
    Reply:(2)the mta server of dekstone.cz -- mail.dek.cz(92.63.50.245) reply:400 the mta server of unexpected closed at 2015-04-09 00:18:12
    Reason:Unknown error happened while sending email to other side.
    Solution:Contact administrator for help or have a try to send again.
Can not deliver to dusan.hlavacek@dekstone.cz
    Reply:(2)the mta server of dekstone.cz -- mail.dek.cz(92.63.50.245) reply:400 the mta server of unexpected closed at 2015-04-09 00:18:12
    Reason:Unknown error happened while sending email to other side.
    Solution:Contact administrator for help or have a try to send again.