I am not certain if this is a feature that was removed or not, but when users have OOF on, and they go into Outlook, Outlook doesn't tell the its on and offer to turn it off. This used to happen before
A client reported this, they have Exchange 2010 and outlook 2007, and I tried it on our exchange server (2010) and I tried it from both Outlook 2007 and 2013 and it doesn't prompt me either.
OOF works fine, just doesn't prompt... Is there a misconfiguration somewhere or is this no longer a feature?