Thats very close 🙂
To get all the mail items in a folder called “temp” under the Inbox try this
Dim olApp As Outlook.Application
Dim objNS As Outlook.NameSpace
Dim olFolder As Outlook.MAPIFolder
Dim msg As Outlook.MailItem
Set olApp = Outlook.Application
Set objNS = olApp.GetNamespace("MAPI")
Set olFolder = objNS.GetDefaultFolder(olFolderInbox)
Set olFolder = olFolder.Folders("Temp")
For Each msg In olFolder.Items
Debug.Print msg.Subject
Next