Outlook Web App (OWA) 2013 removed functionality You may notice that there is some functionality removed from OWA 2013 that you may have used in earlier versions of OWA. The table below details all the changes. Updated on 04/04/2019 Tagged: emailsOWA 2013Remove functionality Related Articles Glossary of terms New Outlook Web App 2013 features Bulk actions Terminology changes in Outlook Web App 2013 Adding and deleting a photo on your profile