diff --git a/data/mail_aeci.xml b/data/mail_aeci.xml
index 77698d7704f2d7d95e56c27e3146e6da1a5d1093..821b70a630060792c5b5f7b92e323f2c07ed4063 100644
--- a/data/mail_aeci.xml
+++ b/data/mail_aeci.xml
@@ -52,7 +52,7 @@
 </div>
         </field>
          <field name="lang">fr_FR</field>
-        <field name="auto_delete" eval="True" />
+        <field name="auto_delete" eval="False" />
     </record>
 
 </odoo>
diff --git a/data/mail_end_training.xml b/data/mail_end_training.xml
index 26fbb2fc34f73561326fb4bb196bb7e5288edd27..e7f639c226678c95c89af69e9d014b1d2116e27b 100644
--- a/data/mail_end_training.xml
+++ b/data/mail_end_training.xml
@@ -53,7 +53,7 @@
          </field>
          <field name="report_template" ref="training.report_attestation_pdf" />
          <field name="lang">fr_FR</field>
-         <field name="auto_delete" eval="True" />
+         <field name="auto_delete" eval="False" />
      </record>
 
 </odoo>