Question

我正在使用Exchange Web服务搜索电子邮件收件箱（在Exchange 2010上）。

在我的SearchFilterCollection中，我想要包含电子邮件的From.Address属性，因为我只想检索包含某个域的电子邮件（例如@ domain.co.uk）

这是我的代码：

SearchFilter.SearchFilterCollection searchFilterCollection = new SearchFilter.SearchFilterCollection(LogicalOperator.And);
searchFilterCollection.Add(new SearchFilter.IsEqualTo(EmailMessageSchema.IsRead, false));
searchFilterCollection.Add(new SearchFilter.IsEqualTo(EmailMessageSchema.HasAttachments, true));

// **** PROBLEM HERE ON BELOW LINE****       
searchFilterCollection.Add(new SearchFilter.ContainsSubstring(EmailMessageSchema.From, "@domain.co.uk")); // 

// add the exceptions
for (int iEx = 0; iEx < e2c.emailExceptions.Count; iEx++)
    {
    searchFilterCollection.Add(new SearchFilter.Not(new SearchFilter.ContainsSubstring(EmailMessageSchema.Subject, e2c.emailExceptions[iEx])));
    }

    ItemView view = new ItemView(100);
    view.OrderBy.Add(ItemSchema.DateTimeReceived, SortDirection.Ascending);

    // Find the first email message in the Inbox that has attachments. This results in a FindItem operation call to EWS.
    FindItemsResults<Item> results = service.FindItems(WellKnownFolderName.Inbox, searchFilterCollection, view);

有没有一种方法可以在SearchFilter中包含电子邮件地址？

Answer 1

我前几天创建了一个搜索文件夹，它使用How to: Work with search folders by using EWS in Exchange主题中的示例执行相同操作：

// Create a search filter to express the criteria
// for the folder.
EmailAddress manager = new EmailAddress("sadie@contoso.com");

SearchFilter.IsEqualTo fromManagerFilter =
    new SearchFilter.IsEqualTo(EmailMessageSchema.Sender, manager);

现在这是使用Sender属性，而不是From属性。我认为你可以简单地替换另一个，但我没有测试以确定。

使用SearchFilterCollection通过电子邮件地址搜索Exchange邮箱

1 个答案: