c# - 请求失败。远程服务器返回错误 : (401) Unauthorized

Question

我正在使用 EWS 以访问电子邮件帐户的收件箱。但我不断收到此错误:

The request failed. The remote server returned an error: (401) Unauthorized.

ExchangeService service = new ExchangeService(ExchangeVersion.Exchange2007_SP1);
service.Credentials = new WebCredentials("account@company.net","password","domain");
service.Url = new Uri("https://webpage.net/EWS/exchange.asmx");
//SearchFilter searchFilter = new  SearchFilter.SearchFilterCollection(LogicalOperator.And, new SearchFilter.IsEqualTo(EmailMessageSchema.IsRead, true));
ItemView view = new ItemView(10);
FindItemsResults<Item> findResults = service.FindItems(WellKnownFolderName.Inbox,view);//i get the error in this line of code

foreach (Item item in findResults.Items)
{
    Console.WriteLine(item.Subject);
}

Answer 1

@company.net 正在破坏它。