Sub EnvoiMail()
Dim olApp As Object, M As Object, C As Range
Set olApp = CreateObject("Outlook.application")
With Sheets("Suivi Projets")
For Each C In .Range("K6", .Cells(.Rows.Count, 11).End(xlUp))
If IsNumeric(C) Then
Set M = olApp.CreateItem(olMailItem)
M.Subject = "Alerte"
M.Body = "La tâche " & C.Offset(, -8) & _
" n'est pas finalisée, merci de la traiter au plus vite"
M.Recipients.Add "test@test.com"
M.Send
End If
Next C
End With
End Sub