Bonjour,
Public Function OwnOutlookMail()
' Ref à Microsoft Outlook Library
' Usage : =OwnOutlookMail()
Dim olNS As Outlook.Namespace
Dim olFol As Outlook.Folder
Dim OL
Set OL = CreateObject("Outlook.Application")
Set olNS = OL.GetNamespace("MAPI")
Set olFol = olNS.GetDefaultFolder(olFolderInbox)
OwnOutlookMail = olFol.Parent.Name
End Function
à tester et me dire si c'est bon pour toi !