UserActivation This sample shows how to activate a user. It takes an optional activation server URL as input. It will use Service Discovery to find the activation server if a URL is not provided. The sample requires that a UserID be provided as input. See the comments at the beginning of wmain() for a more detailed description. The usage of this sample is as follows: Usage: UserActivation -U UserID [-A ActivationSvr] -U: specifies the UserID. example: user@yourdomain.com -A: specifies the Activation Server. (optional) example: http://localhost/_wmcs/certification