软件准备：Exchange服务器必须安装
            NET Framework 4.7.1
            https://www.microsoft.com/zh-CN/download/details.aspx?id=56116
            Visual C++ Redistributable Packages for Visual Studio 2013
            https://www.microsoft.com/zh-CN/download/details.aspx?id=40784
            Microsoft 统一通信托管 API 4.0 核心运行时（64 位）
            https://www.microsoft.com/zh-CN/download/details.aspx?id=34992
    系统准备
            Install-WindowsFeature NET-Framework-45-Features, Server-Media-Foundation, RPC-over-HTTP-proxy, RSAT-Clustering, RSAT-Clustering-CmdInterface, RSAT-Clustering-Mgmt, RSAT-Clustering-PowerShell, Web-Mgmt-Console, WAS-Process-Model, Web-Asp-Net45, Web-Basic-Auth, Web-Client-Auth, Web-Digest-Auth, Web-Dir-Browsing, Web-Dyn-Compression, Web-Http-Errors, Web-Http-Logging, Web-Http-Redirect, Web-Http-Tracing, Web-ISAPI-Ext, Web-ISAPI-Filter, Web-Lgcy-Mgmt-Console, Web-Metabase, Web-Mgmt-Console, Web-Mgmt-Service, Web-Net-Ext45, Web-Request-Monitor, Web-Server, Web-Stat-Compression, Web-Static-Content, Web-Windows-Auth, Web-WMI, Windows-Identity-Foundation, RSAT-ADDS  -restart
    AD准备：在Exchange服务器中使用安装光盘的路径下
            Setup.exe /IAcceptExchangeServerLicenseTerms /PrepareSchema
            Setup.exe /IAcceptExchangeServerLicenseTerms /PrepareAD /OrganizationName:"Contoso Corp"
            Setup.exe /IAcceptExchangeServerLicenseTerms /PrepareAllDomains
    安装Exchange
            注意安装的ISO完整性
    DNS，证书,用户
        DNS：A记录，SRV记录
        证书：注意和Exchange服务有关的DNS名称
        用户：不推荐使用administrator账户，使用Exchange管理组进行配置