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+[carnet]
+from="Carnet Polytechnicien <support_carnet@polytechnique.org>"
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+[googleapps]
+from="Polytechnique.org" <support@polytechnique.org>
+cc=validation+googleapps@polytechnique.org
+
+[xnet_unsubscription]
+from="Gestion des groupes X sur Polytechnique.net" <support@polytechnique.org>