Example ejabberd config file

{loglevel, 2}.

{hosts, ["chatdomain.com"]}.

{listen,
 [

  {5222, ejabberd_c2s, [
			{access, c2s},
			{shaper, c2s_shaper},
			{max_stanza_size, 65536},
			{max_fsm_queue, 1000}
		       ]},

  {5269, ejabberd_s2s_in, [
  			   {shaper, s2s_shaper},
  			   {max_stanza_size, 131072}
  			  ]},

  {5280, ejabberd_http, [
			 http_bind,
			 http_poll,
			 web_admin
			]}
 ]}.

{host_config, "chatdomain.com", [{auth_method, [internal, anonymous]},{allow_multiple_connections, false},{anonymous_protocol, both}]}.

{shaper, normal, {maxrate, 1000}}.
{shaper, fast, {maxrate, 50000}}.
{max_fsm_queue, 1000}.

{acl, admin, {user, "admin", "chatdomain.com"}}.
{acl, mucadmins, {user, "chatadmin", "chatdomain.com"}}.
%{acl, mucadmins, {user, "uncognitous", "chatdomain.com"}}.

{acl, local, {user_regexp, ""}}.

{access, max_user_sessions, [{10, all}]}.
{access, max_user_offline_messages, [{5000, admin}, {100, all}]}.
{access, local, [{allow, local}]}.
{access, c2s, [{deny, blocked},
	       {allow, all}]}.
{access, c2s_shaper, [{none, admin},
		      {normal, all}]}.
{access, s2s_shaper, [{fast, all}]}.
{access, announce, [{allow, admin}]}.
{access, configure, [{allow, admin}]}.
{access, muc_admin, [{allow, admin}]}.
{access, muc_admin, [{allow, mucadmins}]}.
{access, muc_create, [{allow, all}]}.
{access, muc, [{allow, all}]}.
{access, pubsub_createnode, [{allow, local}]}.

{language, "pt"}.

{modules,
 [
  {mod_adhoc,    []},
  {mod_announce, [{access, announce}]}, % recommends mod_adhoc
  {mod_caps,     []},
  {mod_configure,[]}, % requires mod_adhoc
  {mod_disco,    []},
  {mod_irc,      []},
  {mod_http_bind, []},
  {mod_last,     []},
  {mod_muc,      [
		  {host, "conference.@HOST@"},
		  {access, muc},
		  {access_create, muc_create},
		  {access_persistent, muc_create},
		  {access_admin, muc_admin}
		 ]},
  {mod_muc_log,[
                  {access_log, muc},
                  {cssfile, "http://domain.com/public/chatlog.css"},
                  {dirtype, plain},
                  {dirname, room_jid},
                  {outdir, "/var/www/nginx-default/chat/muclogs"},
                  {timezone, universal},
                  {spam_prevention, true},
                  {top_link, {"http://domain.com/chat/", "My Chat"}}
                ]},
  {mod_muc_admin, []},
  {mod_offline,  []},
  {mod_ping,     []},
  {mod_privacy,  []},
  {mod_private,  []},
  {mod_pubsub,   [
		  {access_createnode, pubsub_createnode},
		  {ignore_pep_from_offline, true}, % reduces resource comsumption, but XEP incompliant
		  {last_item_cache, false},
		  {plugins, ["flat", "hometree", "pep"]}  % pep requires mod_caps
		 ]},
  {mod_register, [
		  {welcome_message, {"Welcome!",
				     "Hi.\nWelcome to this XMPP server."}},
		  {access, register}
		 ]},
  {mod_roster,   []},
  {mod_shared_roster,[]},
  {mod_stats,    []},
  {mod_time,     []},
  {mod_vcard,    []},
  {mod_shit,     []},
  {mod_version,  []}
 ]}.