Use this code to save messages with the date in the filename, retaining the Outlook file structure.
To save selected messages as PDF files, see Save Outlook email as a PDF
This code sample will save all messages in a specific Outlook folder (and any subfolders of the selected folder) on the hard drive at C:\Messages\, which is hard coded in the VBA. The messages will be in a subfolder of C:\Messages\, where the subfolder is named for the Outlook folder you selected. The drive path can be edited and you can save the messages directly to the upper level folder (Messages) by editing the following line to remove
StrFolder &
StrFolderPath = StrSavePath & StrFolder & "\"
The filename format is yyyymmdd_hhmmAM_subject.msg, as in:
20100422_0319PM_Inquiry.msg
The filename is set using this code:
StrFile = StrSaveFolder & StrReceived & "_" & StrName & ".msg"
Filenames are limited to 256 characters in length, with the subject trimmed if its too long.
If you leave the trailing slash off of the path, the folder will be created for you, in this folder name format: Messages.Inbox
The Function ArrangedDate(StrDateInput) controls the date formatting. If you want to change the date and time formats you'll do it in the function code.
The date format is stored in this string: StrDate = StrYear & StrMonth & StrDay. You can add change the order of the elements, or add spaces or (legal filename) characters using & " " & between the date elements. For example, StrDate = StrYear & "_" & StrMonth & "_" & StrDay results in 2010_04_22_0319PM_Inquiry.msg
The time format is in StrTime = Left(StrFullTime, 6) & StrAMPM . If you want to include seconds, use Left(StrFullTime, 8)
Note that it can take some time to run if the folder contains a lot of messages. Allow about 2 seconds per message, or about 15 minutes for 400 messages.
VBA Code
Click in the code area, press Ctrl+A to select all, Ctrl+C to copy then paste into Outlook's VBA editor. Instructions on using the editor are at How to use Outlook’s VBA Editor
Option Explicit
Sub SaveAllEmails_ProcessAllSubFolders()
Dim i As Long
Dim j As Long
Dim n As Long
Dim StrSubject As String
Dim StrName As String
Dim StrFile As String
Dim StrReceived As String
Dim StrSavePath As String
Dim StrFolder As String
Dim StrFolderPath As String
Dim StrSaveFolder As String
Dim Prompt As String
Dim Title As String
Dim iNameSpace As NameSpace
Dim myOlApp As Outlook.Application
Dim SubFolder As MAPIFolder
Dim mItem As MailItem
Dim FSO As Object
Dim ChosenFolder As Object
Dim Folders As New Collection
Dim EntryID As New Collection
Dim StoreID As New Collection
Set FSO = CreateObject("Scripting.FileSystemObject")
Set myOlApp = Outlook.Application
Set iNameSpace = myOlApp.GetNamespace("MAPI")
Set ChosenFolder = iNameSpace.PickFolder
If ChosenFolder Is Nothing Then
GoTo ExitSub:
End If
StrSavePath = "c:\Messages\"
Call GetFolder(Folders, EntryID, StoreID, ChosenFolder)
For i = 1 To Folders.Count
StrFolder = StripIllegalChar(Folders(i))
n = InStr(3, StrFolder, "\") + 1
StrFolder = Mid(StrFolder, n, 256)
StrFolderPath = StrSavePath & StrFolder & "\"
StrSaveFolder = Left(StrFolderPath, Len(StrFolderPath) - 1) & "\"
If Not FSO.FolderExists(StrFolderPath) Then
FSO.CreateFolder (StrFolderPath)
End If
Set SubFolder = myOlApp.Session.GetFolderFromID(EntryID(i), StoreID(i))
On Error Resume Next
For j = 1 To SubFolder.Items.Count
Set mItem = SubFolder.Items(j)
StrReceived = ArrangedDate(mItem.ReceivedTime)
StrSubject = mItem.Subject
StrName = StripIllegalChar(StrSubject)
StrFile = StrSaveFolder & StrReceived & "_" & StrName & ".msg"
StrFile = Left(StrFile, 256)
mItem.SaveAs StrFile, 3
Next j
On Error GoTo 0
Next i
ExitSub:
End Sub
Function StripIllegalChar(StrInput)
Dim RegX As Object
Set RegX = CreateObject("vbscript.regexp")
RegX.Pattern = "[\" & Chr(34) & "\!\@\#\$\%\^\&\*\(\)\=\+\|\[\]\{\}\`\'\;\:\<\>\?\/\,]"
RegX.IgnoreCase = True
RegX.Global = True
StripIllegalChar = RegX.Replace(StrInput, "")
ExitFunction:
Set RegX = Nothing
End Function
Function ArrangedDate(StrDateInput)
Dim StrFullDate As String
Dim StrFullTime As String
Dim StrAMPM As String
Dim StrTime As String
Dim StrYear As String
Dim StrMonthDay As String
Dim StrMonth As String
Dim StrDay As String
Dim StrDate As String
Dim StrDateTime As String
Dim RegX As Object
Set RegX = CreateObject("vbscript.regexp")
If Not Left(StrDateInput, 2) = "10" And _
Not Left(StrDateInput, 2) = "11" And _
Not Left(StrDateInput, 2) = "12" Then
StrDateInput = "0" & StrDateInput
End If
StrFullDate = Left(StrDateInput, 10)
If Right(StrFullDate, 1) = " " Then
StrFullDate = Left(StrDateInput, 9)
End If
StrFullTime = Replace(StrDateInput, StrFullDate & " ", "")
If Len(StrFullTime) = 10 Then
StrFullTime = "0" & StrFullTime
End If
StrAMPM = Right(StrFullTime, 2)
StrTime = Left(StrFullTime, 6) & StrAMPM
StrYear = Right(StrFullDate, 4)
StrMonthDay = Replace(StrFullDate, "/" & StrYear, "")
StrMonth = Left(StrMonthDay, 2)
StrDay = Right(StrMonthDay, Len(StrMonthDay) - 3)
If Len(StrDay) = 1 Then
StrDay = "0" & StrDay
End If
StrDate = StrYear & StrMonth & StrDay
StrDateTime = StrDate & "_" & StrTime
RegX.Pattern = "[\:\/\ ]"
RegX.IgnoreCase = True
RegX.Global = True
ArrangedDate = RegX.Replace(StrDateTime, "")
ExitFunction:
Set RegX = Nothing
End Function
Sub GetFolder(Folders As Collection, EntryID As Collection, StoreID As Collection, Fld As MAPIFolder)
Dim SubFolder As MAPIFolder
Folders.Add Fld.FolderPath
EntryID.Add Fld.EntryID
StoreID.Add Fld.StoreID
For Each SubFolder In Fld.Folders
GetFolder Folders, EntryID, StoreID, SubFolder
Next SubFolder
ExitSub:
Set SubFolder = Nothing
End Sub
Function BrowseForFolder(Optional OpenAt As String) As String
Dim ShellApp As Object
Set ShellApp = CreateObject("Shell.Application"). _
BrowseForFolder(0, "Please choose a folder", 0, OpenAt)
On Error Resume Next
BrowseForFolder = ShellApp.self.Path
On Error GoTo 0
Select Case Mid(BrowseForFolder, 2, 1)
Case Is = ":"
If Left(BrowseForFolder, 1) = ":" Then
BrowseForFolder = ""
End If
Case Is = "\"
If Not Left(BrowseForFolder, 1) = "\" Then
BrowseForFolder = ""
End If
Case Else
BrowseForFolder = ""
End Select
ExitFunction:
Set ShellApp = Nothing
End Function

