how to save every attachment in every folder to hard drive

[net_user]

im close, but not there yet in trying to get this code to work.

i'm trying to get all attachments in every folder to a folder on my hard drive.

would like it to search subfolders of inbox along with folders that could have been created along side with the inbox, sent ect ect

here is my code so far

Sub Getatth() 
    Set MAPI = Outlook.GetNamespace("MAPI") 
    Set TopFolder = MAPI.Folders.Item("Mailbox - John Doe") 
    Set InboxFolder = TopFolder.Folders.Item("Inbox") 

    For Each myItem In InboxFolder.Items 
        For Each att In myItem.Attachments 
            att.SaveAsFile "C:\attch\" & att.FileName 
        Next 
    Next 

End Sub