Private Sub CommandButton1_Click()
Dim destinataire, sujet, fichierjoint, cc As String
destinataire = ListBox3.List(0)
cc = ListBox5.List(0)
sujet = TextBox2.Value
Text1 = TextBox3.Value
body = Text1
strcommand = "C:\Program Files (x86)\Mozilla Thunderbird\thunderbird.exe"
strcommand = strcommand & " -compose " & "to='" & destinataire & "'"
strcommand = strcommand & "," & "subject=" & sujet & sujet1 & ","
strcommand = strcommand & "body='" & body & "'"
strcommand = strcommand & "," & "cc='" & cc
Call Shell(strcommand, vbNormalFocus)
End Sub