1 files changed, 3 insertions, 0 deletions
diff --git a/addons/mail/static/src/js/utils.js b/addons/mail/static/src/js/utils.js
index 25e327b0428..4c9fdd8d20e 100644
--- a/addons/mail/static/src/js/utils.js
+++ b/addons/mail/static/src/js/utils.js
@@ -33,6 +33,9 @@ function linkify(text, attrs) {
     if (attrs.target === undefined) {
         attrs.target = '_blank';
     }
+    if (attrs.target === '_blank') {
+      attrs.rel = 'noreferrer noopener';
+    }
     attrs = _.map(attrs, function (value, key) {
         return key + '="' + _.escape(value) + '"';
     }).join(' ');