ejabberd/EXTRAS/example-configurations/conf.d/60-modules.yml

###.  =======
###'  MODULES

##
## Modules enabled in all ejabberd virtual hosts.
##
modules:
  mod_adhoc: {}
  mod_admin_extra: {}
  mod_announce: # recommends mod_adhoc
    access: announce
  mod_avatar: {}
#  mod_block_strangers: {} # requires captcha
  mod_blocking: {} # requires mod_privacy
  mod_bosh: {}
  mod_caps: {}
  mod_carboncopy: {}
  mod_client_state: {}
  mod_configure: {} # requires mod_adhoc
  mod_conversejs:
    websocket_url: "ws://@HOST@:5443/websocket"
  ## mod_delegation: {} # for xep0356
  mod_disco: {}
  mod_fail2ban: {}
#  mod_stun_disco: {} #--> see 50-stun-turn.yml
#  mod_http_api: {}
#  mod_http_fileserver:{} 
  ##  docroot: "/var/www"
  ##  accesslog: "/home/ejabberd/logs/access.log"
  #mod_http_api: {}
  mod_http_upload:
    put_url: "https://@HOST@:5443/upload"
    thumbnail: false # otherwise needs ejabberd to be compiled with libgd support
    max_size: 524288 # 5MB
    custom_headers:
      "Access-Control-Allow-Origin": "https://@HOST@"
      "Access-Control-Allow-Methods": "GET,HEAD,PUT,OPTIONS"
      "Access-Control-Allow-Headers": "Content-Type"
  mod_http_upload_quota:
    max_days: 7 
  mod_last: {}
  ## XEP-0313: Message Archive Management
  ## You might want to setup a SQL backend for MAM because the mnesia database is
  ## limited to 2GB which might be exceeded on large servers
  ## mod_mam: {} # for xep0313, mnesia is limited to 2GB, better use an SQL backend
  mod_mam:
    assume_mam_usage: true
    default: always
  mod_muc:
    access:
      - allow
    access_admin:
      - allow: admin
    access_create: muc_create
    access_persistent: muc_create
    access_mam:
      - allow
    default_room_options:
      mam: true
      persistent: true
      public: false
      public_list: false
      allow_subscription: true  # enable MucSub
  ## mod_muc_log: {}
  ## mod_multicast: {}
  mod_offline:
    access_max_user_messages: max_user_offline_messages
  mod_ping: {}
  ## mod_pres_counter:
  ##   count: 5
  ##   interval: 60
  mod_privacy: {}
  mod_private: {}
  mod_proxy65:
    access: local
    max_connections: 5
  mod_pubsub:
    access_createnode: pubsub_createnode
    ignore_pep_from_offline: true
    last_item_cache: false
    plugins:
      - "flat"
      - "pep"
    force_node_config:
      "eu.siacs.conversations.axolotl.*":
        access_model: open
      "storage:bookmarks":
        access_model: whitelist  
  mod_push: {}
  mod_push_keepalive: {}
  #mod_register:
    ##
    ## Protect In-Band account registrations with CAPTCHA.
    ##
    ##   captcha_protected: true
    ##
    ## Set the minimum informational entropy for passwords.
    ##
    ##   password_strength: 32
    ##
    ## After successful registration, the user receives
    ## a message with this subject and body.
    ##
  #  welcome_message:
  #    subject: "Welcome!"
  #    body: |-
  #      Hi.
  #      Welcome to this XMPP server.
    ##
    ## When a user registers, send a notification to
    ## these XMPP accounts.
    ##
    ##   registration_watchers:
    ##     - "admin1@example.org"
    ##
    ## Only clients in the server machine can register accounts
    ##
  #  ip_access: trusted_network
    ##
    ## Local c2s or remote s2s users cannot register accounts
    ##
    ##   access_from: deny
  #  access: register
#  mod_roster: {}
  mod_s2s_dialback: {}
  mod_roster:
    versioning: true
  mod_shared_roster: {}
  ## mod_sic: {}
  ## mod_stats: {}
  mod_time: {}
  mod_vcard:
    search: false
  mod_vcard_xupdate: {}
  mod_version:
    show_os: false
  mod_stream_mgmt:
    resend_on_timeout: if_offline