diff --git a/addons/web/i18n/web.pot b/addons/web/i18n/web.pot
index d2951232add..423a15f2e21 100644
--- a/addons/web/i18n/web.pot
+++ b/addons/web/i18n/web.pot
@@ -2478,6 +2478,13 @@ msgstr ""
 msgid "Method:"
 msgstr ""
 
+#. module: web
+#. openerp-web
+#: code:addons/web/static/src/js/services/crash_manager.js:92
+#, python-format
+msgid "MailDeliveryException"
+msgstr ""
+
 #. module: web
 #. openerp-web
 #: code:addons/web/static/src/js/services/crash_manager.js:0
diff --git a/addons/web/static/src/js/services/crash_manager.js b/addons/web/static/src/js/services/crash_manager.js
index b618607a47f..2ca64dc5275 100644
--- a/addons/web/static/src/js/services/crash_manager.js
+++ b/addons/web/static/src/js/services/crash_manager.js
@@ -89,6 +89,7 @@ var CrashManager = AbstractService.extend({
         active = true;
         this.isConnected = true;
         this.odooExceptionTitleMap = {
+            'odoo.addons.base.models.ir_mail_server.MailDeliveryException': _lt("MailDeliveryException"),
             'odoo.exceptions.AccessDenied': _lt("Access Denied"),
             'odoo.exceptions.AccessError': _lt("Access Error"),
             'odoo.exceptions.MissingError': _lt("Missing Record"),