Returns the parent Object of the specified object. Read-only.
expression.Parent
expression Required. An expression that returns a Microsoft Outlook object.
This Visual Basic for Applications (VBA) example displays the folders in the parent folder of Inbox.
Sub GetRootFolder()
Dim mpfRoot As Outlook.MAPIFolder
Dim mpf As Outlook.MAPIFolder
Dim idx As Integer
Set mpf = Application.Session.GetDefaultFolder(olFolderInbox)
Set mpfRoot = mpf.Parent
For idx = 1 To mpfRoot.Folders.count
MsgBox mpfRoot.Folders.Item(idx).Name
Next
End Sub