從共享郵箱 Outlook 子文件夾中提取的內容不起作用

Question

我使用下面的代碼從收件箱和子文件夾/子子文件夾（如果有）中提取主題。 在我的主郵箱上工作正常，它提取了收件箱和子文件夾。

我在 Outlook 中的共享郵箱很少。 當我嘗試調用共享郵箱時，它只提取了共享郵箱 INBOX 而不是子文件夾。

我的代碼有什么問題嗎？ 或者我要補充什么？

Public xlSht As Excel.Worksheet

Sub DocumentFolders(objParent As Folder, lRow As Long)
Dim objItm As Object
Dim objFolder As Folder

    On Error Resume Next
    With xlSht
        For Each objItm In objParent.Items
            .Cells(lRow, 1) = objParent
            .Cells(lRow, 2) = objItm.Subject
            .Cells(lRow, 3) = objItm.ReceivedTime
            lRow = lRow + 1
        Next
    End With
    On Error GoTo 0

    If objParent.Folders.Count > 0 Then
        For Each objFolder In objParent.Folders
            Call DocumentFolders(objFolder, lRow)
        Next
    End If

End Sub


Sub ExportInformation()
Dim xlApp As Excel.Application
Dim xlWb As Excel.Workbook

  Dim Ns As Outlook.Namespace
  Dim olShareName As Outlook.Recipient

  Set outlookApp = New Outlook.Application
  Set Ns = outlookApp.GetNamespace("MAPI")

  Set olShareName = Ns.CreateRecipient("xxxxx@xxx.com") '// Owner's email address
  olShareName.Resolve
  Set objParent = Ns.GetSharedDefaultFolder(olShareName, olFolderInbox) '// Inbox

    Set xlApp = New Excel.Application
    Set xlWb = xlApp.Workbooks.Add
    Set xlSht = xlWb.Sheets(1)

    With xlSht
        .Cells(1, 1) = "Folder"
        .Cells(1, 2) = "Subject"
        .Cells(1, 3) = "Received Time"
    End With

     Call DocumentFolders(Session.GetSharedDefaultFolder(olShareName, olFolderInbox), 2)

    xlApp.Visible = True


Set xlSht = Nothing
Set xlWb = Nothing
Set xlApp = Nothing

End Sub

Answer 1

“我嘗試這種方法‘嘗試關閉代理文件夾的緩存 - 在 Exchange 帳戶屬性對話框的高級選項卡上取消選中“下載共享文件夾”復選框。’ 但它需要永遠，並在一段時間后掛起。” 如何在 VBA 中設置共享默認文件夾的 Outlook 子文件夾？

嘗試釋放內存。

Sub DocumentFolders(objParent As Folder, lRow As Long, xlSht As Excel.Worksheet)

    ' ...

            lRow = lRow + 1

            ' apparently objItm is not replaced in memory by the next objItm
            ' releasing this memory in the loop may help keep Excel from hanging
            Set objItm = Nothing

        Next

    ' ...

如果不夠，則減少運行中處理的文件夾數。

Set objParent = Ns.GetSharedDefaultFolder(olShareName, olFolderInbox) '// Inbox
Set objParent = objParent.folders("name of any subfolder one level under inbox")