Enterprise Vault tab visible for user who don't have EV archive enabled

Hi,

Is this a new feature that you don't need to enable  EV archiving to a user in order for them to have access to shared mailbox that has an archive.

I have a user who opens Windows and Outlook with his own account that does not have EV archive enabled and yet he has the EV tab visible in his Outlook...

I know he has full accessa to a shared mailbox that has been enabled for archiving and he is perfectly able to read those archived messages.

Did this change at some point 'cause I thought that in order for you to have the EV tools tab and open archived messages - you need to be enabled for the EV archiving yourself...

Environment:

EV 10.0.4

Outlook 2013

Exchange 2010

Thanks.

Sani B.