Not only does Avast version 17.9.2322 not work with outlook as it causes Outlook 2016 to crash, it also does not show any Avast add-in spam icons. However, when carrying out system restore to go back before Avast version 17.9.2322 it all works perfectly with outlook 2016, that is until Avast wants to install Avast version 17.9.2322. Not the best of Christmas presents as I suspect like many other users this time of year as it is possibly the busiest time for emails. Please sort quickly as it appears to me like others on this forum the new software wasn't checked thoroughly enough prior to release..