acl:
  local:
    user_regexp: ""
  loopback:
    ip:
      - 127.0.0.0/8
      - ::1/128
      - ::FFFF:127.0.0.1/128
  admin:
    # username without domain matches any JID that has Username in any virtual host served by ejabberd
    user:
#      - "admin@example.com"
      - "admin" 

access_rules:
  ## This rule allows access only for local users:
  local:
    - allow: local
  ## Only non-blocked users can use c2s connections:
  c2s:
    - deny: blocked
    - allow
  ## Only admins can send announcement messages:
  announce:
    - allow: admin
  ## Only admins can use the configuration interface:
  configure:
    - allow: admin
  ## Only accounts of the local ejabberd server can create rooms:
  muc_create:
    - allow: local
  ## Only accounts on the local ejabberd server can create Pubsub nodes:
  pubsub_createnode:
    - allow: local
  ## In-band registration allows registration of any possible username.
  ## To disable in-band registration, replace 'allow' with 'deny'.
  register:
    - deny
  ## Only allow to register from localhost
  trusted_network:
    - allow: loopback
  ## Do not establish S2S connections with bad servers
  ## If you enable this you also have to uncomment "s2s_access: s2s"
  ## s2s:
  ##   - deny:
  ##     - ip: "XXX.XXX.XXX.XXX/32"
  ##   - deny:
  ##     - ip: "XXX.XXX.XXX.XXX/32"
  ##   - allow