Non, pas le FAI, le logiciel de messagerie.
Si tu utilises outlook, tu peux utiliser cette sub :
Sub envoyermail(email as String,quoi as string, texte as string)
Dim messagerie As Object
Dim email As Object
Set messagerie = CreateObject("Outlook.Application")
Set email = messagerie.CreateItem(0)
With email
.to = email
.Subject = quoi
.body = texte
.ReadReceiptRequested = True
.display ' à remplacer par .send si ok
End With
Set email = Nothing
Set messagerie = Nothing
End Sub