diff --git a/addons/mass_mailing/models/mass_mailing.py b/addons/mass_mailing/models/mass_mailing.py
index 293ef38433a..6c92e116689 100644
--- a/addons/mass_mailing/models/mass_mailing.py
+++ b/addons/mass_mailing/models/mass_mailing.py
@@ -478,7 +478,7 @@ class MassMailing(osv.Model):
         'create_date': fields.datetime('Creation Date'),
         'sent_date': fields.datetime('Sent Date', oldname='date', copy=False),
         'schedule_date': fields.datetime('Schedule in the Future'),
-        'body_html': fields.html('Body', translate=True),
+        'body_html': fields.html('Body', translate=True, sanitize=False),
         'attachment_ids': fields.many2many(
             'ir.attachment', 'mass_mailing_ir_attachments_rel',
             'mass_mailing_id', 'attachment_id', 'Attachments'