如何在Outlook中将邮件和附件转换或保存为单个PDF文件？

Author: Siluvia Last Modified: 2025-05-07

本文讨论了如何在Outlook中将电子邮件及其所有附件保存为单个PDF文件。

使用VBA代码将邮件和附件转换或保存为单个PDF文件

请按照以下步骤操作，将带有所有附件的邮件保存为Outlook中的单个PDF文件。

1. 选择一封带有附件的邮件，该邮件将被保存为单个PDF文件，然后按 Alt + F11 键打开 Microsoft Visual Basic for Applications 窗口。

2. 在 Microsoft Visual Basic for Applications 窗口中，点击插入 > 模块。然后将下面的VBA代码复制到模块窗口中。

VBA代码：将邮件和附件保存为单个PDF文件

Public Sub MergeMailAndAttachsToPDF()
'Update by Extendoffice 2018/3/5
Dim xSelMails As MailItem
Dim xFSysObj As FileSystemObject
Dim xOverwriteBln As Boolean
Dim xLooper As Integer
Dim xEntryID As String
Dim xNameSpace As Outlook.NameSpace
Dim xMail As Outlook.MailItem
Dim xExt As String
Dim xSendEmailAddr, xCompanyDomain As String
Dim xWdApp As Word.Application
Dim xDoc, xNewDoc As Word.Document
Dim I As Integer
Dim xPDFSavePath As String
Dim xPath As String
Dim xFileArr() As String
Dim xExcel As Excel.Application
Dim xWb As Workbook
Dim xWs As Worksheet
Dim xTempDoc As Word.Document

On Error Resume Next
If (Outlook.ActiveExplorer.Selection.Count > 1) Or (Outlook.ActiveExplorer.Selection.Count = 0) Then
    MsgBox "Please Select a email.", vbInformation + vbOKOnly
    Exit Sub
End If
Set xSelMails = Outlook.ActiveExplorer.Selection.Item(1)
xEntryID = xSelMails.EntryID
Set xNameSpace = Application.GetNamespace("MAPI")
Set xMail = xNameSpace.GetItemFromID(xEntryID)

xSendEmailAddr = xMail.SenderEmailAddress
xCompanyDomain = Right(xSendEmailAddr, Len(xSendEmailAddr) - InStr(xSendEmailAddr, "@"))
xOverwriteBln = False
Set xExcel = New Excel.Application
xExcel.Visible = False
Set xWdApp = New Word.Application
xExcel.DisplayAlerts = False
xPDFSavePath = xExcel.Application.GetSaveAsFilename(InitialFileName:="", FileFilter:="PDF Files(*.pdf),*.pdf")
If xPDFSavePath = "False" Then
    xExcel.DisplayAlerts = True
    xExcel.Quit
    xWdApp.Quit
    Exit Sub
End If
xPath = Left(xPDFSavePath, InStrRev(xPDFSavePath, "\"))
cPath = xPath & xCompanyDomain & "\"
yPath = cPath & Format(Now(), "yyyy") & "\"
mPath = yPath & Format(Now(), "MMMM") & "\"
If Dir(xPath, vbDirectory) = vbNullString Then
   MkDir xPath
End If
EmailSubject = CleanFileName(xMail.Subject)
xSaveName = Format(xMail.ReceivedTime, "yyyymmdd") & "_" & EmailSubject & ".doc"
Set xFSysObj = CreateObject("Scripting.FileSystemObject")
If xOverwriteBln = False Then
   xLooper = 0
  Do While xFSysObj.FileExists(yPath & xSaveName)
      xLooper = xLooper + 1
      xSaveName = Format(xMail.ReceivedTime, "yyyymmdd") & "_" & EmailSubject & "_" & xLooper & ".doc"
   Loop
Else
   If xFSysObj.FileExists(yPath & xSaveName) Then
      xFSysObj.DeleteFile yPath & xSaveName
   End If
End If
xMail.SaveAs xPath & xSaveName, olDoc
If xMail.Attachments.Count > 0 Then
   For Each atmt In xMail.Attachments
      xExt = SplitPath(atmt.filename, 2)
      If (xExt = ".docx") Or (xExt = ".doc") Or (xExt = ".docm") Or (xExt = ".dot") Or (xExt = ".dotm") Or (xExt = ".dotx") _
      Or (xExt = ".xlsx") Or (xExt = ".xls") Or (xExt = ".xlsm") Or (xExt = ".xlt") Or (xExt = ".xltm") Or (xExt = ".xltx") Then
        atmtName = CleanFileName(atmt.filename)
        atmtSave = xPath & Format(xMail.ReceivedTime, "yyyymmdd") & "_" & atmtName
        atmt.SaveAsFile atmtSave
      End If
   Next
End If
Set xNewDoc = xWdApp.Documents.Add("Normal", False, wdNewBlankDocument, False)
Set xFilesFld = xFSysObj.GetFolder(xPath)
xFileArr() = GetFiles(xPath)
For I = 0 To UBound(xFileArr()) - 1
    xExt = SplitPath(xFileArr(I), 2)
    If (xExt = ".xlsx") Or (xExt = ".xls") Or (xExt = ".xlsm") Or (xExt = ".xlt") Or _
       (xExt = ".xltm") Or (xExt = ".xltx") Then  'conver excel to word
        Set xWb = xExcel.Workbooks.Open(xPath & xFileArr(I))
        Set xTempDoc = xWdApp.Documents.Add("Normal", False, wdNewBlankDocument, False)
        Set xWs = xWb.ActiveSheet
        xWs.UsedRange.Copy
        xTempDoc.Content.PasteAndFormat wdFormatOriginalFormatting
        xTempDoc.SaveAs2 xPath & xWs.Name + ".docx", wdFormatXMLDocument
        xWb.Close False
        Kill xPath & xFileArr(I)
        xTempDoc.Close wdDoNotSaveChanges, wdOriginalDocumentFormat, False
    End If
Next
xExcel.DisplayAlerts = True
xExcel.Quit
xFileArr() = GetFiles(xPath)
'Merge Documents
For I = 0 To UBound(xFileArr()) - 1
    xExt = SplitPath(xFileArr(I), 2)
    If (xExt = ".docx") Or (xExt = ".doc") Or (xExt = ".docm") Or (xExt = ".dot") Or _
       (xExt = ".dotm") Or (xExt = ".dotx") Then
        MergeDoc xWdApp, xPath & xFileArr(I), xNewDoc
        Kill xPath & xFileArr(I)
    End If
Next
xNewDoc.Sections.Item(1).Range.Delete wdCharacter, 1
xNewDoc.SaveAs2 xPDFSavePath, wdFormatPDF
xNewDoc.Close wdDoNotSaveChanges, wdOriginalDocumentFormat, False
xWdApp.Quit
Set xMail = Nothing
Set xNameSpace = Nothing
Set xFSysObj = Nothing
MsgBox "Merged successfully", vbInformation + vbOKOnly
End Sub

Public Function SplitPath(FullPath As String, ResultFlag As Integer) As String
Dim SplitPos As Integer, DotPos As Integer
SplitPos = InStrRev(FullPath, "/")
DotPos = InStrRev(FullPath, ".")
Select Case ResultFlag
Case 0
   SplitPath = Left(FullPath, SplitPos - 1)
Case 1
   If DotPos = 0 Then DotPos = Len(FullPath) + 1
   SplitPath = Mid(FullPath, SplitPos + 1, DotPos - SplitPos - 1)
Case 2
   If DotPos = 0 Then DotPos = Len(FullPath)
   SplitPath = Mid(FullPath, DotPos)
Case Else
   Err.Raise vbObjectError + 1, "SplitPath Function", "Invalid Parameter!"
End Select
End Function
  
Function CleanFileName(StrText As String) As String
Dim xStripChars As String
Dim xLen As Integer
Dim I As Integer
xStripChars = "/\[]:=," & Chr(34)
xLen = Len(xStripChars)
StrText = Trim(StrText)
For I = 1 To xLen
StrText = Replace(StrText, Mid(xStripChars, I, 1), "")
Next
CleanFileName = StrText
End Function

Function GetFiles(xFldPath As String) As String()
On Error Resume Next
Dim xFile As String
Dim xFileArr() As String
Dim xArr() As String
Dim I, x As Integer
x = 0
ReDim xFileArr(1)
xFileArr(1) = xFldPath '& "\"
xFile = Dir(xFileArr(1) & "*.*")
Do Until xFile = ""
    x = x + 1
    xFile = Dir
Loop
ReDim xArr(0 To x)
x = 0
xFile = Dir(xFileArr(1) & "*.*")
Do Until xFile = ""
    xArr(x) = xFile
    x = x + 1
    xFile = Dir
Loop
GetFiles = xArr()
End Function

Sub MergeDoc(WdApp As Word.Application, xFileName As String, Doc As Document)
Dim xNewDoc As Document
Dim xSec As Section
    Set xNewDoc = WdApp.Documents.Open(filename:=xFileName, Visible:=False)
    Set xSec = Doc.Sections.Add
    xNewDoc.Content.Copy
    xSec.PageSetup = xNewDoc.PageSetup
    xSec.Range.PasteAndFormat wdFormatOriginalFormatting
    xNewDoc.Close
End Sub

3. 点击工具 > 引用打开“引用”对话框。勾选 Microsoft Excel 对象库、 Microsoft 脚本运行时 和 Microsoft Word 对象库 复选框，然后点击确定按钮。参见截图：