Here is some code for exporting your Outlook Notes.

Sub NotesToRTF()
    Dim myNote As Variant
    Dim cnt As Integer
    Dim noteName As String
    Dim strExportFolder As String
   
    strExportFolder = "C:\Notes-RTF\"
   
    If Dir(strExportFolder, vbDirectory) = "" Then
        MkDir strExportFolder
    End If
   
    Set myNote = Application.GetNamespace("MAPI").PickFolder
    For cnt = 1 To myNote.Items.Count
        noteName = Trim(Replace(Replace(Replace(Replace(myNote.Items(cnt).Subject, "/", "-"), "\", "-"), ":", ""), vbTab, ""))
        Debug.Print noteName
        myNote.Items(cnt).SaveAs strExportFolder & noteName & ".rtf", OlSaveAsType.olRTF
    Next
   
    Shell "C:\WINDOWS\explorer.exe """ & strExportFolder & "", vbNormalFocus
End Sub

Sub NotesToText()
    Dim myNote As Variant
    Dim cnt As Integer
    Dim noteName As String
    Dim strExportFolder As String
   
    strExportFolder = "C:\Notes-Text\"
   
    If Dir(strExportFolder, vbDirectory) = "" Then
        MkDir strExportFolder
    End If
   
    Set myNote = Application.GetNamespace("MAPI").PickFolder
    For cnt = 1 To myNote.Items.Count
        noteName = Trim(Replace(Replace(Replace(Replace(myNote.Items(cnt).Subject, "/", "-"), "\", "-"), ":", ""), vbTab, ""))
        Debug.Print noteName
        myNote.Items(cnt).SaveAs strExportFolder & noteName & ".txt", OlSaveAsType.olTXT
    Next
   
    Shell "C:\WINDOWS\explorer.exe """ & strExportFolder & "", vbNormalFocus
End Sub

Hope it helps someone else out there.