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_delegation: {} # for xep0356
  mod_disco: {}
  mod_stun_disco: {}
  ## mod_echo: {}
  ## mod_irc: {}
  mod_http_fileserver:
    default_content_type: "text/html"
    docroot: "/var/www/"
    directory_indices:
      - "index.html"
  ##  docroot: "/var/www"
  ##  accesslog: "/home/ejabberd/logs/access.log"
  mod_http_upload:
    put_url: "https://@HOST@:5443/upload"
    thumbnail: false # otherwise needs ejabberd to be compiled with libgd support
    max_size: 524288 # 5MB
  mod_http_upload_quota:
    max_days: 3 
  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: {}
  mod_muc:
    ## host: "conference.@HOST@"
    access:
      - allow
    access_admin:
      - allow: admin
    access_create: muc_create
    access_persistent: muc_create
  mod_muc_admin: {}
  ## 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: {}
  mod_pubsub:
    access_createnode: pubsub_createnode
    ## reduces resource comsumption, but XEP incompliant
    ignore_pep_from_offline: true
    ## XEP compliant, but increases resource comsumption
    ## ignore_pep_from_offline: false
    last_item_cache: false
    max_items_node: 10
    plugins:
      - "flat"
      - "pep" # pep requires mod_caps
    force_node_config:
#      ## Avoid using OMEMO by default because it
#      ## introduces a lot of hard-to-track problems
#      "eu.siacs.conversations.axolotl.*":
#        access_model: whitelist
      ## Avoid buggy clients to make their bookmarks public
      "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_roster:
    versioning: true
  mod_shared_roster: {}
  ## mod_stats: {}
  ## mod_time: {}
  mod_vcard:
    search: false
  mod_vcard_xupdate: {}
  mod_version: {}
  mod_stream_mgmt: {}
  ##   Non-SASL Authentication (XEP-0078) is now disabled by default
  ##   because it's obsoleted and is used mostly by abandoned
  ##   client software
  ## mod_legacy_auth: {}
  ##   The module for S2S dialback (XEP-0220). Please note that you cannot
  ##   rely solely on dialback if you want to federate with other servers,
  ##   because a lot of servers have dialback disabled and instead rely on
  ##   PKIX authentication. Make sure you have proper certificates installed
  ##   and check your accessibility at https://check.messaging.one/
  mod_s2s_dialback: {}
  mod_http_api: {}
  mod_fail2ban: {}

##
## Enable modules with custom options in a specific virtual host
##
## host_config:
##   "localhost":
##     modules:
##       mod_echo:
##         host: "mirror.localhost"

##
## Enable modules management via ejabberdctl for installation and
## uninstallation of public/private contributed modules
## (enabled by default)
##


allow_contrib_modules: true