title: adding a mailbox in powershell, permission denied
body: <p>I am trying to add one single mailbox on exchange 2013 via powershell and getting and 'access denied' error.</p>
  
  <pre><code>PS C:\Software&gt; Enable-Mailbox -Identity AreallyTest
  Enable-Mailbox : Unable to generate the e-mail address. Unable to load address module 'X:\Exchange\Mailbox\address\SMTP\AMD64\inproxy.dll' for address type
  'SMTP'. Additional message: 'Access is denied'.
  At line:1 char:1
  + Enable-Mailbox -Identity AreallyTest
  + ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  + CategoryInfo          : NotSpecified: (:) [Enable-Mailbox], RusException
  + FullyQualifiedErrorId : [Server=EXCH01,RequestId=cfea9121-4f0a-41f4-84e9 -2489f3228410,TimeStamp=10/13/2014 8:06:33 AM] [FailureCategory=Cmdlet-Rus Exception] 593F2A65,Microsoft.Exchange.Management.RecipientTasks.EnableMaiLbox
  </code></pre>
  
  <p>The user does exist.
  How I get around this?</p>