Upgrade and cancel deployed Files and Printer server, Virus, mail relay, domain integrate, client computer software environment standardization, IT helpdesk hot line mechanism.

展开了公司内部文件服务器、打印服务器的部署，病毒、邮件、网络合并、客户端标准化、热线服务电话等工作。

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Building insecure E-mail server will be probably attacked by DOS, intrusion, E-mail relay freely, spam and so on.

配置不安全的邮件服务器，可能会受到从拒绝服务、入侵到邮件中继、垃圾邮件之类的攻击。

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Server relay allows server to relay mails to a specific mail server instead of saving or sending mails directly.

依设定转寄到特定伺服器去，让下一个伺服器代做原本该寄信或存信的工作。

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