从电子邮件消息中提取数据(或数千封电子邮件)[基于Exchange]

Question

我的营销部门,祝福他们,决定进行抽奖活动,让人们进入网页.这很好,但信息不会存储到任何类型的数据库,而是作为电子邮件发送到交换邮箱.大.

我的挑战是从这些电子邮件中提取条目(和营销信息)并将它们存储在更有用的位置,例如平面文件或CSV.唯一的优点是电子邮件具有高度一致的格式.

我相信我可以花时间将所有电子邮件保存到文件中,然后编写一个应用程序来完成它们,但希望有一个更优雅的解决方案.我可以以编程方式访问交换邮箱,读取所有电子邮件,然后保存该数据吗？

Answer 1

这是我用过的代码....

Private Sub btnGo_Click()
  If ComboBox1.SelText <> "" Then
    Dim objOutlook As New Outlook.Application
    Dim objNameSpace As Outlook.NameSpace
    Dim objInbox As MAPIFolder
    Dim objMail As mailItem

    //Get the MAPI reference
    Set objNameSpace = objOutlook.GetNamespace("MAPI")

    //Pick up the Inbox
    Set objInbox = objNameSpace.GetDefaultFolder(olFolderInbox)
    For Each objFolder In objInbox.Folders
       If (objFolder.Name = ComboBox1.SelText) Then
          Set objInbox = objFolder
       End If
    Next objFolder

    //Loop through the items in the Inbox
    Dim count As Integer
    count = 1

    For Each objMail In objInbox.Items
       lblStatus.Caption = "Count: " + CStr(count)
       If (CheckBox1.Value = False Or objMail.UnRead = True) Then
          ProcessMailItem (objMail.Body)
          count = count + 1
          objMail.UnRead = False
       End If
    Next objMail
  End If
End Sub

Private Sub ProcessMailItem(strBody As String)
   Open "C:\file.txt" For Append As 1

   Dim strTmp As String
   strTmp = Replace(strBody, vbNewLine, " ")
   strTmp = Replace(strTmp, vbCrLf, " ")
   strTmp = Replace(strTmp, Chr(13) & Chr(10), " ")
   strTmp = Replace(strTmp, ",", "_")

   //Extra Processing went here (Deleted for brevity)
   Print #1, strTmp
   Close #1

End Sub

Private Function Strip(strStart As String, strEnd As String, strBody As String) As String
   Dim iStart As Integer
   Dim iEnd As Integer

   iStart = InStr(strBody, strStart) + Len(strStart)
   If (strEnd = "xxx") Then
      iEnd = Len(strBody)
   Else
      iEnd = InStr(strBody, strEnd) - 1
   End If

   Strip = LTrim(RTrim(Mid(strBody, iStart, iEnd - iStart)))
End Function


Private Sub UserForm_Initialize()
  Dim objOutlook As New Outlook.Application
  Dim objNameSpace As Outlook.NameSpace
  Dim objInbox As MAPIFolder
  Dim objFolder As MAPIFolder

  //Get the MAPI reference
  Set objNameSpace = objOutlook.GetNamespace("MAPI")

  //Pick up the Inbox
  Set objInbox = objNameSpace.GetDefaultFolder(olFolderInbox)

  //Loop through the folders under the Inbox
  For Each objFolder In objInbox.Folders
    ComboBox1.AddItem objFolder.Name
  Next objFolder
End Sub

Answer 2

有很多不同的方法可以获取交换邮箱中的邮件，但由于这似乎是您只想运行一次来​​提取数据的方法，因此我建议编写一个 VBA 宏在 Outlook 本身内部运行（在 Outlook 中打开相关 Exchange 邮箱）。遍历特定邮箱中的邮件项目并从中读取正文非常容易。然后，您可以编写一个包含您想要的内容的文本文件。