diff --git a/addons/account/edi/invoice_action_data.xml b/addons/account/edi/invoice_action_data.xml
index 7ae1bd99270..565d7441f9f 100644
--- a/addons/account/edi/invoice_action_data.xml
+++ b/addons/account/edi/invoice_action_data.xml
@@ -28,6 +28,7 @@
             <field name="subject">${object.company_id.name} Invoice (Ref ${object.number or 'n/a' })</field>
             <field name="email_to">${object.address_invoice_id.email or ''}</field>
             <field name="model_id" ref="account.model_account_invoice"/>
+            <field name="auto_delete" eval="True"/>
             <field name="body_html"><![CDATA[
 <div style="font-family: 'Lucica Grande', Ubuntu, Arial, Verdana, sans-serif; font-size: 12px; color: rgb(34, 34, 34); background-color: rgb(255, 255, 255); ">
 
diff --git a/addons/purchase/edi/purchase_order_action_data.xml b/addons/purchase/edi/purchase_order_action_data.xml
index 8aedfc1524f..decb16f4710 100644
--- a/addons/purchase/edi/purchase_order_action_data.xml
+++ b/addons/purchase/edi/purchase_order_action_data.xml
@@ -27,6 +27,7 @@
             <field name="subject">${object.company_id.name} Order (Ref ${object.name or 'n/a' })</field>
             <field name="email_to">${object.partner_address_id.email}</field>
             <field name="model_id" ref="purchase.model_purchase_order"/>
+            <field name="auto_delete" eval="True"/>
             <field name="body_html"><![CDATA[
 <div style="font-family: 'Lucica Grande', Ubuntu, Arial, Verdana, sans-serif; font-size: 12px; color: rgb(34, 34, 34); background-color: rgb(255, 255, 255); ">
 
diff --git a/addons/sale/edi/sale_order_action_data.xml b/addons/sale/edi/sale_order_action_data.xml
index e52778ddde4..9ba8e30d252 100644
--- a/addons/sale/edi/sale_order_action_data.xml
+++ b/addons/sale/edi/sale_order_action_data.xml
@@ -29,6 +29,7 @@
             <field name="subject">${object.company_id.name} Order (Ref ${object.name or 'n/a' })</field>
             <field name="email_to">${object.partner_invoice_id.email}</field>
             <field name="model_id" ref="sale.model_sale_order"/>
+            <field name="auto_delete" eval="True"/>
             <field name="body_html"><![CDATA[
 <div style="font-family: 'Lucica Grande', Ubuntu, Arial, Verdana, sans-serif; font-size: 12px; color: rgb(34, 34, 34); background-color: rgb(255, 255, 255); ">