diff --git a/lemarche/www/conversations/tasks.py b/lemarche/www/conversations/tasks.py
index 0688cc74b..9ef747ace 100644
--- a/lemarche/www/conversations/tasks.py
+++ b/lemarche/www/conversations/tasks.py
@@ -3,6 +3,12 @@
 from lemarche.utils.emails import send_mail_async, whitelist_recipient_list
 
 
+DISCLAIMER_ATTACHMENTS = (
+    "\nVeuillez noter que cette conversation email ne prend pas en charge les pièces jointes.\n"
+    "Pour envoyer un document, un devis ou autre, demandez les coordonnées direct de votre interlocuteur"
+)
+
+
 def send_first_email_from_conversation(conv: Conversation):
     siae: Siae = conv.siae
     from_email = f"{conv.sender_first_name} {conv.sender_last_name} <{conv.sender_email_buyer_encoded}>"
@@ -16,7 +22,7 @@ def send_first_email_from_conversation(conv: Conversation):
         f"{sender_company_name}"
         f"Ce client vous a contacté via le Marché de l'inclusion. "
         "Pour échanger avec lui, répondez simplement à cet e-mail.\n"
-    )
+    ) + DISCLAIMER_ATTACHMENTS
 
     send_mail_async(
         email_subject=conv.title,
@@ -34,7 +40,7 @@ def send_email_from_conversation(
         from_email = f"{conv.sender_first_name} {conv.sender_last_name} <{conv.sender_email_buyer_encoded}>"
         send_mail_async(
             email_subject=email_subject,
-            email_body=email_body,
+            email_body=email_body + DISCLAIMER_ATTACHMENTS,
             recipient_list=whitelist_recipient_list([conv.sender_email_siae]),
             from_email=from_email,
             email_body_html=email_body_html,
@@ -45,7 +51,7 @@ def send_email_from_conversation(
         from_email = f"{siae.contact_full_name} <{conv.sender_email_siae_encoded}>"
         send_mail_async(
             email_subject=email_subject,
-            email_body=email_body,
+            email_body=email_body + DISCLAIMER_ATTACHMENTS,
             recipient_list=whitelist_recipient_list([conv.sender_email_buyer]),
             from_email=from_email,
             email_body_html=email_body_html,