Exchange2016日志路径
邮件跟踪日志： C:Program FilesMicrosoftExchange ServerV15TransportRolesLogsMessageTracking
连接日志： C:Program FilesMicrosoftExchange ServerV15TransportRolesLogsHubConnectivity
发送协议日志： C:Program FilesMicrosoftExchange ServerV15TransportRolesLogsHubProtocolLogSmtpSend
接收协议日志： C:Program FilesMicrosoftExchange ServerV15TransportRolesLogsHubProtocolLogSmtpReceive