从交换服务器获取所有联系人 [英] Get all contacts from exchange server

问题描述

我想从Exchange服务器获取所有用户，我不想获取用户的联系人.实际上，我想让所有AD用户都成为我们无法连接的Active Directory.

I want to get all users from Exchange server, I don't want to get user's contacts. In fact, I want to get all AD users as Active Directory which we can't connect to.

     mExchangeService.ImpersonatedUserId = new ImpersonatedUserId
        {
            Id = "[e-mail]",
            IdType = ConnectingIdType.SmtpAddress
        };
        var contacts = _mExchangeService.FindItems(new FolderId(WellKnownFolderName.Contacts),new ItemView(1000)); 

我可以通过上面的代码来获取用户的联系，但这不是我想要的，我想使用服务帐户来获取所有Exchange Web服务用户.

I can above code to get user's contact, but that's not I want, I want use a service account to get all Exchange web service users.

推荐答案

您可以使用

You can sort of use EWS for retrieving your directory users using ExhangeService.ResolveName. The problem is that EWS will return no more than 100 users and there is no way to change it or to do any paging. So if you are in a larger company you can't really do it using EWS.

代码:

var nameResolutionCollection = service.ResolveName("SMTP:",
    ResolveNameSearchLocation.DirectoryOnly, true);
foreach (var c in nameResolutionCollection)
{
    Console.WriteLine(c.Mailbox.Address);
}
Console.WriteLine(nameResolutionCollection.Count()); // Maximum 100 users.

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