前天,刚刚安装了测试用的Exchange 2019.安装过程和之前的2016一样,非常顺利.但是在用ECP管理服务器的时候遇到了一个报错.The term 'Get-UMService' is not recognized as the name of a cmdlet, function, script file, or operable program. Check the spelling of the name, or if a path was included, verify tha…