I have one user who when printing emails (Using Outlook 2013 or in Web App), it shows the recipient as the fully distinguished name, instead of the recipient name. Also, on some calendar entries, the distinguished name also shows (if he is the organiser of the meeting). I've tried rebuilding the Outlook profile as advised in many other posts and taking off cached mode, but the problem persists. I'm using Exchange 2010.
Any ideas gratefully received.