diff --git a/app/routers/planning_import.py b/app/routers/planning_import.py
index 8812394..81f3fdd 100644
--- a/app/routers/planning_import.py
+++ b/app/routers/planning_import.py
@@ -1105,39 +1105,66 @@ def _build_pct_email(rows, intervenant_name=""):
 
 def _fetch_pct_cc_emails(db, row_ids):
     """Récupère les emails distincts (responsable domaine + référent technique
-    + référents additionnels) pour les rows sélectionnées, à mettre en CC du mail PCT."""
+    + référents additionnels) pour les rows sélectionnées, à mettre en CC du mail PCT.
+
+    Cherche dans 3 sources, dédoublonne par email :
+      1. FK contacts via servers.responsable_domaine_contact_id / referent_technique_contact_id
+      2. Table server_additional_referents (multi-référents)
+      3. Champs legacy texte servers.responsable_email / referent_email
+         (avec recherche du nom complet dans contacts si dispo)"""
     if not row_ids:
         return []
     placeholders = ",".join(str(i) for i in row_ids)
-    contact_ids_rows = db.execute(text(f"""
-        SELECT DISTINCT contact_id FROM (
-            SELECT s.responsable_domaine_contact_id AS contact_id
-              FROM patch_planning_import_rows r
-              JOIN servers s ON s.id = r.server_id
+    seen = set()
+    out = []
+
+    def _add(name, email):
+        em = (email or "").strip()
+        if not em:
+            return
+        key = em.lower()
+        if key in seen:
+            return
+        seen.add(key)
+        out.append({"name": (name or em).strip(), "email": em})
+
+    # 1) Via FK contact_id (modèle moderne) + 2) référents additionnels
+    fk_rows = db.execute(text(f"""
+        SELECT DISTINCT c.name, c.email FROM contacts c
+         WHERE c.email IS NOT NULL AND c.email <> ''
+           AND c.id IN (
+            SELECT s.responsable_domaine_contact_id
+              FROM patch_planning_import_rows r JOIN servers s ON s.id = r.server_id
              WHERE r.id IN ({placeholders}) AND s.responsable_domaine_contact_id IS NOT NULL
             UNION
             SELECT s.referent_technique_contact_id
-              FROM patch_planning_import_rows r
-              JOIN servers s ON s.id = r.server_id
+              FROM patch_planning_import_rows r JOIN servers s ON s.id = r.server_id
              WHERE r.id IN ({placeholders}) AND s.referent_technique_contact_id IS NOT NULL
             UNION
             SELECT sar.contact_id
               FROM patch_planning_import_rows r
               JOIN server_additional_referents sar ON sar.server_id = r.server_id
              WHERE r.id IN ({placeholders})
-        ) x WHERE contact_id IS NOT NULL
+         )
     """)).fetchall()
-    cids = [r.contact_id for r in contact_ids_rows if r.contact_id]
-    if not cids:
-        return []
-    contacts = db.execute(text(f"""
-        SELECT id, name, email FROM contacts
-         WHERE id IN ({','.join(str(c) for c in cids)})
-           AND email IS NOT NULL AND email <> ''
-           AND is_active = true
-         ORDER BY name
+    for c in fk_rows:
+        _add(c.name, c.email)
+
+    # 3) Champs legacy texte sur servers (responsable_email / referent_email)
+    #    + tentative de récupérer le nom propre depuis la table contacts par email
+    legacy = db.execute(text(f"""
+        SELECT DISTINCT s.responsable_nom, s.responsable_email,
+                        s.referent_nom, s.referent_email
+          FROM patch_planning_import_rows r
+          JOIN servers s ON s.id = r.server_id
+         WHERE r.id IN ({placeholders})
     """)).fetchall()
-    return [{"name": c.name, "email": c.email} for c in contacts]
+    for row in legacy:
+        _add(row.responsable_nom, row.responsable_email)
+        _add(row.referent_nom, row.referent_email)
+
+    out.sort(key=lambda c: c["name"].lower())
+    return out
 
 
 @router.post("/patching/import/pct-prevenance/preview")