我有一个MS Outlook VBA脚本，用于侦听收到的具有特定主题行的电子邮件 . 收到后，它使用 Shell 函数运行Python脚本 . Python脚本将主题行字符串的一部分作为参数，并将其工作结果保存到.html文件中，该文件最终被拾取并附加到VBA层中的回复消息 .

目前，附件一直是陈旧的 . 我的意思是，在我的最终输出消息中出现的任何内容都不是来自我最近的查询，而是来自之前的查询 . 就好像VBA在附加我的.html文件之前不允许目录更新自身 . 我目前正在编写电子邮件，在附加任何文件之前等待50秒（比我的Python脚本运行时间长10倍），因此这不是时间问题 .

思考？下面的VBA代码

这会设置我的代码，以便在收到任何电子邮件时进行收听和操作 .

Private Declare PtrSafe Sub Sleep Lib "kernel32" (ByVal dwMilliseconds As Long)
Private WithEvents myOlItems  As Outlook.Items

Private Sub Application_Startup()
    Dim olApp As Outlook.Application
    Dim objNS As Outlook.NameSpace
      Set olApp = Outlook.Application
      Set objNS = olApp.GetNamespace("MAPI")
      Set myOlItems = objNS.GetDefaultFolder(olFolderInbox).Items
End Sub

这将检查电子邮件是否具有特定主题行，并在满足条件时通过 Shell 命令运行Python脚本 .

Private Sub myOlItems_ItemAdd(ByVal Item As Object)

Debug.Print "received"

On Error GoTo ErrorHandler

  Dim Msg As Outlook.MailItem

  If TypeName(Item) = "MailItem" Then

    Set Msg = Item
    Dim cnt As Integer
    cnt = InStr(Msg.Subject, "**2step")

    If cnt > 0 Then

        Dim WrdArr() As String
        WrdArr() = Split(Msg.Subject)
        Debug.Print WrdArr(1)
        Debug.Print WrdArr(2)


        Shell ("python C:\Users\fileloc\pythonscript.py " & Chr(34) & WrdArr(1) & " " & WrdArr(2) & Chr(34))

        createEmail Msg.sender, WrdArr(1) & " " & WrdArr(2)

        Debug.Print "Woo made an email"

    Else
        GoTo ProgramExit
    End If

  End If

ProgramExit:
  Exit Sub
ErrorHandler:
  MsgBox Err.Number & " - " & Err.Description
  Resume ProgramExit
End Sub

这会在Python脚本创建文件后写入电子邮件 .

Sub createEmail(sender As String, subj As String)

Debug.Print "OK"
Sleep 50000

' images in stationery need to include full path
strFile = "C:\Users\fileloc\output.html"


' You need to set a reference to the scripting object
 Dim objMail As Outlook.MailItem
 Dim fso As Scripting.FileSystemObject
 Dim tsTextIn As Scripting.TextStream
 Dim strTextIn As String

 Set fso = New Scripting.FileSystemObject
 'read html
 Set tsTextIn = fso.OpenTextFile(strFile)
 strTextIn = tsTextIn.ReadAll

 'Create e-mail item
 Set objMail = Application.CreateItem(olMailItem)

 With objMail
 .To = sender
 .BodyFormat = olFormatHTML
' use .body when inserting .txt file
 .HTMLBody = strTextIn
 .Subject = subj
 .Display
 End With


End Sub

我没有包含Python脚本 . 我很有信心这不是问题 . 它创建/覆盖的输出文件是正确的，该文件最终不会附加到最终的电子邮件 .

vba outlook outlook-vba outlook-2010