我想使用EWS API从OWA检索电子邮件文件夹(见下图)如何使用EWS API从OWA中检索电子邮件文件夹?
这里是我的代码:
FolderView folderView = new FolderView(MAX_VALUE);
FindFoldersResults findFoldersResults = service.findFolders(WellKnownFolderName.MsgFolderRoot, folderView);
返回的结果包含了所有类型的文件夹:预约,电子邮件,消息,联系人等
Calendar
Contacts
{06967759-274D-40B2-A3EB-D7F9E73727D7}
{A9E2BC46-B3A0-4243-B315-60D991004455}
Recipient Cache
Conversation Action Settings
custom folder
Deleted Items
Drafts
Inbox
Journal
Junk Email
Notes
Outbox
Sent Items
Tasks
我该如何检索只有电子邮件文件夹?