public static void Run()
{
// ExStart:DeletePrivateDistributionList
IEWSClient client = EWSClient.GetEWSClient("https://outlook.office365.com/ews/exchange.asmx", "testUser", "pwd", "domain");
ExchangeDistributionList[] distributionLists = client.ListDistributionLists();
client.DeleteDistributionList(distributionLists[0],true);
// ExEnd:DeletePrivateDistributionList
}
}