title: samba retrieving users with arbitrary attributes
body: <p>I'm trying to import users to <code>samba</code> using the <code>samba-tool</code>.
  I can add users with arbitrary attributes, let's say the test-user has a phone, a job title etc. From <a href="https://wiki.samba.org/index.php/User_and_Group_management" rel="nofollow">samba wiki</a> I found the following snippet, which has some custom attributes:</p>
  
  <pre><code>:~$ sudo samba-tool user add test3 agoodpasswd,12 --telephone="+16901234567" --job-title="Samba learner"
  Global parameter server role found in service section!
  Global parameter dns forwarder found in service section!
  User 'test3' created successfully
  </code></pre>
  
  <p>But, the <code>wbinfo -i test3</code> doesn't return the telephone and job title. Any idea how can I get back those attributes?</p>