diff --git a/addons/point_of_sale/models/pos_order.py b/addons/point_of_sale/models/pos_order.py
index 6e83c1e94e2..69c92b4f761 100644
--- a/addons/point_of_sale/models/pos_order.py
+++ b/addons/point_of_sale/models/pos_order.py
@@ -523,12 +523,23 @@ class PosOrder(models.Model):
             return False
 
         message = _("<p>Dear %s,<br/>Here is your electronic ticket for the %s. </p>") % (client['name'], name)
+        filename = 'Receipt-' + name + '.jpg'
+        receipt = self.env['ir.attachment'].create({
+            'name': filename,
+            'type': 'binary',
+            'datas': ticket,
+            'res_model': 'pos.order',
+            'res_id': self.ids[0],
+            'store_fname': filename,
+            'mimetype': 'image/jpeg',
+        })
         mail_values = {
             'subject': _('Receipt %s') % name,
-            'body_html': message + '<img src="data:image/jpeg;base64,%s"/>' % ticket,
+            'body_html': message,
             'author_id': self.env.user.partner_id.id,
             'email_from': self.env.company.email or self.env.user.email_formatted,
-            'email_to': client['email']
+            'email_to': client['email'],
+            'attachment_ids': [(4, receipt.id)],
         }
 
         if self.mapped('account_move'):
@@ -539,11 +550,11 @@ class PosOrder(models.Model):
                 'type': 'binary',
                 'datas': base64.b64encode(report[0]),
                 'store_fname': filename,
-                'res_model': 'account.move',
+                'res_model': 'pos.order',
                 'res_id': self.ids[0],
                 'mimetype': 'application/x-pdf'
             })
-            mail_values['attachment_ids'] = attachment
+            mail_values['attachment_ids'] += [(4, attachment.id)]
 
         mail = self.env['mail.mail'].create(mail_values)
         mail.send()