我能否遍历包括子文件夹在内的所有Outlook邮件？

Question

我有一个包含多封邮件和子文件夹的文件夹。在这些子文件夹中还有更多的电子邮件。

我想编写一些VBA代码，用于遍历某个文件夹中的所有电子邮件，包括子文件夹中的邮件。我的想法是从每个电子邮件中提取SenderEmailAddress和SenderName，并进行某些操作。

我尝试只导出这两个字段的CSV格式文件夹，虽然这可以工作，但它不支持导出包含在子文件夹中的电子邮件。因此需要编写一些VBA代码。

在我重复造轮子之前，是否有人有任何代码片段或链接，可以给定一个文件夹名称，显示如何为该文件夹中的每个电子邮件以及随后的子文件夹获取一个MailItem对象?

- Richard

Answer 1

类似于这样的代码...

 Private Sub processFolder(ByVal oParent As Outlook.MAPIFolder)

        Dim oFolder As Outlook.MAPIFolder
        Dim oMail As Outlook.MailItem

        For Each oMail In oParent.Items

        'Get your data here ...

        Next

        If (oParent.Folders.Count > 0) Then
            For Each oFolder In oParent.Folders
                processFolder oFolder
            Next
        End If
End Sub

- 76mel

Answer 2

这里有许多你感兴趣的优秀代码。作为宏在Outlook/VBA中运行它吧。

Const MACRO_NAME = "OST2XLS"

Dim excApp As Object, _
    excWkb As Object, _
    excWks As Object, _
    intVersion As Integer, _
    intMessages As Integer, _
    lngRow As Long

Sub ExportMessagesToExcel()
    Dim strFilename As String, olkSto As Outlook.Store
    strFilename = InputBox("Enter a filename (including path) to save the exported messages to.", MACRO_NAME)
    If strFilename <> "" Then
        intMessages = 0
        intVersion = GetOutlookVersion()
        Set excApp = CreateObject("Excel.Application")
        Set excWkb = excApp.Workbooks.Add
        For Each olkSto In Session.Stores
            Set excWks = excWkb.Worksheets.Add()
            excWks.Name = "Output1"
            'Write Excel Column Headers
            With excWks
                .Cells(1, 1) = "Folder"
                .Cells(1, 2) = "Sender"
                .Cells(1, 3) = "Received"
                .Cells(1, 4) = "Sent To"
                .Cells(1, 5) = "Subject"
            End With
            lngRow = 2
            ProcessFolder olkSto.GetRootFolder()
        Next
        excWkb.SaveAs strFilename
    End If
    Set excWks = Nothing
    Set excWkb = Nothing
    excApp.Quit
    Set excApp = Nothing
    MsgBox "Process complete.  A total of " & intMessages & " messages were exported.", vbInformation + vbOKOnly, "Export messages to Excel"
End Sub

Sub ProcessFolder(olkFld As Outlook.MAPIFolder)
    Dim olkMsg As Object, olkSub As Outlook.MAPIFolder
    'Write messages to spreadsheet
    For Each olkMsg In olkFld.Items
        'Only export messages, not receipts or appointment requests, etc.
        If olkMsg.Class = olMail Then
            'Add a row for each field in the message you want to export
            excWks.Cells(lngRow, 1) = olkFld.Name
            excWks.Cells(lngRow, 2) = GetSMTPAddress(olkMsg, intVersion)
            excWks.Cells(lngRow, 3) = olkMsg.ReceivedTime
            excWks.Cells(lngRow, 4) = olkMsg.ReceivedByName
            excWks.Cells(lngRow, 5) = olkMsg.Subject
            lngRow = lngRow + 1
            intMessages = intMessages + 1
        End If
    Next
    Set olkMsg = Nothing
    For Each olkSub In olkFld.Folders
        ProcessFolder olkSub
    Next
    Set olkSub = Nothing
End Sub

Private Function GetSMTPAddress(Item As Outlook.MailItem, intOutlookVersion As Integer) As String
    Dim olkSnd As Outlook.AddressEntry, olkEnt As Object
    On Error Resume Next
    Select Case intOutlookVersion
        Case Is < 14
            If Item.SenderEmailType = "EX" Then
                GetSMTPAddress = SMTP2007(Item)
            Else
                GetSMTPAddress = Item.SenderEmailAddress
            End If
        Case Else
            Set olkSnd = Item.Sender
            If olkSnd.AddressEntryUserType = olExchangeUserAddressEntry Then
                Set olkEnt = olkSnd.GetExchangeUser
                GetSMTPAddress = olkEnt.PrimarySmtpAddress
            Else
                GetSMTPAddress = Item.SenderEmailAddress
            End If
    End Select
    On Error GoTo 0
    Set olkPrp = Nothing
    Set olkSnd = Nothing
    Set olkEnt = Nothing
End Function

Function GetOutlookVersion() As Integer
    Dim arrVer As Variant
    arrVer = Split(Outlook.Version, ".")
    GetOutlookVersion = arrVer(0)
End Function

Function SMTP2007(olkMsg As Outlook.MailItem) As String
    Dim olkPA As Outlook.PropertyAccessor
    On Error Resume Next
    Set olkPA = olkMsg.PropertyAccessor
    SMTP2007 = olkPA.GetProperty("http://schemas.microsoft.com/mapi/proptag/0x5D01001E")
    On Error GoTo 0
    Set olkPA = Nothing
End Function

- Jonathan Morningstar