title: permissions to show members list to members of group [using ejabberd,xmpp,muc]
body: <p>I am working on a xmpp group chat. I am able to create group, chat invitation n all other things.
  when I try to get members list it shows list of members to group owner only, not to the group members.</p>
  
  <p>here is my muc access rules:</p>
  
  <pre><code>{access, muc_admin, [{allow, admin}]}.
  {access, muc, [{allow, all}]}.    
  </code></pre>
  
  <p>and my mod_muc configurations: </p>
  
  <pre><code>{mod_muc,      [
                {host, "conference.@HOST@"},
                {access, muc},
                {access_create, muc},
                {access_persistent, muc},
                {access_admin,muc_admin},
                {history_size, 80},
                {max_users, 400},
                {default_room_options,
                      [
                        {max_users, 400},
                        {allow_change_subj, true},
                        {allow_query_users, true},
                        {allow_private_messages, true},
                        {allow_user_invites, true},
                        {anonymous, true},
                        {logging, true},
                        {members_by_default, true},
                        {persistent, true},
                        {members_only, true},
                        {public_list, false}
                      ]}
                ]},
  </code></pre>
  
  <p>am I doing something wrong in my configuration.
  need help as soon as possible,
  thanks in advance.</p>