Option Explicit

Private lRow As Long, x As Date, oWS As Worksheet

Sub GetFromInbox()
    Const olFolderInbox = 6
    Dim olApp As Object, olNs As Object
    Dim oRootFldr As Object ' Root folder to start
    Dim lCalcMode As Long

    Set olApp = CreateObject("Outlook.Application")
    Set olNs = olApp.GetNamespace("MAPI")
    Set oRootFldr = olNs.GetDefaultFolder(olFolderInbox).Folders("PRE Customer")
    Set oWS = ActiveSheet

    x = Date
    lRow = 1
    lCalcMode = Application.Calculation
    Application.Calculation = xlCalculationManual
    Application.ScreenUpdating = False
    GetFromFolder oRootFldr
    Application.ScreenUpdating = True
    Application.Calculation = lCalcMode

    Set oWS = Nothing
    Set oRootFldr = Nothing
    Set olNs = Nothing
    Set olApp = Nothing
End Sub

Private Sub GetFromFolder(oFldr As Object)
    Dim oItem As Object, oSubFldr As Object

    ' Process all mail items in this folder
    For Each oItem In oFldr.Items
        If TypeName(oItem) = "MailItem" Then