mailcow/data/conf/ejabberd/ejabberd.yml

loglevel: info

auth_method: [external]
auth_use_cache: false
extauth_program: /var/www/authentication/authenticator

include_config_file:
  /ejabberd/ejabberd_api.yml

include_config_file:
  /ejabberd/ejabberd_acl.yml

include_config_file:
  /ejabberd/ejabberd_hosts.yml:
    allow_only:
      - hosts

include_config_file:
  /ejabberd/ejabberd_macros.yml:
    allow_only:
      - define_macro

define_macro:
  'TLS_CIPHERS': "ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA384:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA256"
  'TLS_OPTIONS':
    - "no_sslv3"
    - "no_tlsv1"
    - "no_tlsv1_1"
    - "cipher_server_preference"
    - "no_compression"

c2s_ciphers: 'TLS_CIPHERS'
s2s_ciphers: 'TLS_CIPHERS'
c2s_protocol_options: 'TLS_OPTIONS'
s2s_protocol_options: 'TLS_OPTIONS'
s2s_use_starttls: required

new_sql_schema: true
sql_type: sqlite
sql_database: /sqlite/sqlite.db
default_db: sql

certfiles:
  - /ejabberd_ssl/cert.pem
  - /ejabberd_ssl/key.pem

listen:
  -
    port: 5222
    ip: "::"
    module: ejabberd_c2s
    max_stanza_size: 262144
    shaper: c2s_shaper
    access: c2s
    starttls_required: true
  -
    port: 5269
    ip: "::"
    module: ejabberd_s2s_in
    max_stanza_size: 524288
  -
    port: EJABBERD_HTTPS
    ip: "::"
    module: ejabberd_http
    tls: true
    request_handlers:
      /captcha: ejabberd_captcha
      /upload: mod_http_upload
      /ws: ejabberd_http_ws
  -
    port: 5280
    ip: "::"
    module: ejabberd_http
    request_handlers:
      /api: mod_http_api
  -
    port: 5282
    ip: "::"
    module: ejabberd_http
    request_handlers:
      /xmpp: ejabberd_web_admin
  -
    module: ejabberd_http
    port: 5281
    request_handlers:
      /.well-known/acme-challenge: ejabberd_acme
  -
    port: 1883
    ip: "::"
    module: mod_mqtt
    backlog: 1000

acme:
  auto: true

acl:
  admin:
    user:
      - "admin": "localhost"
  local:
    user_regexp: ""
  loopback:
    ip:
      - 127.0.0.0/8
      - ::1/128

access_rules:
  local:
    allow: local
  c2s:
    deny: blocked
    allow: all
  announce:
    allow: admin
  configure:
    allow: admin
  muc_create:
    allow: local
  pubsub_createnode:
    allow: local
  trusted_network:
    allow: loopback

api_permissions:
  "console commands":
    from:
      - ejabberd_ctl
    who: all
    what: "*"
  "admin access":
    who:
      access:
        allow:
          - acl: loopback
          - acl: admin
    what:
      - "*"
      - "!stop"
      - "!start"

shaper:
  normal:
    rate: 3000
    burst_size: 20000
  fast: 100000

shaper_rules:
  max_user_sessions: 10
  max_user_offline_messages:
    1000: admin
    1000: all
  c2s_shaper:
    none: admin
    normal: all
  s2s_shaper: fast

modules:
  mod_adhoc: {}
  mod_admin_extra: {}
  mod_announce:
    access: announce
  mod_avatar: {}
  mod_blocking: {}
  mod_caps: {}
  mod_carboncopy: {}
  mod_client_state: {}
  mod_configure: {}
  mod_disco: {}
  mod_fail2ban: {}
  mod_http_api: {}
  mod_http_upload_quota:
    max_days: 30
  mod_http_upload:
    docroot: /var/www/upload
    custom_headers:
      "Access-Control-Allow-Origin": "https://@HOST@"
      "Access-Control-Allow-Methods": "GET,HEAD,PUT,OPTIONS"
      "Access-Control-Allow-Headers": "Content-Type"
    thumbnail: true
    jid_in_url: node
    file_mode: "0600"
    dir_mode: "0700"
  mod_last: {}
  mod_mam:
    clear_archive_on_room_destroy: true
    default: never
    compress_xml: true
    request_activates_archiving: true
  mod_mqtt: {}
  mod_muc:
    access:
      - allow
    access_admin:
      - allow: admin
    access_create: muc_create
    access_persistent: muc_create
    access_mam:
      - allow
    default_room_options:
      mam: false
      persistent: false
  mod_muc_admin: {}
  mod_offline:
    access_max_user_messages: max_user_offline_messages
  mod_ping: {}
  mod_privacy: {}
  mod_private: {}
  mod_proxy65:
    access: local
    max_connections: 5
  mod_pubsub:
    access_createnode: pubsub_createnode
    plugins:
      - flat
      - pep
    force_node_config:
      ## Avoid buggy clients to make their bookmarks public
      storage:bookmarks:
        access_model: whitelist
  mod_push: {}
  mod_push_keepalive: {}
  mod_register:
    ## Only accept registration requests from the "trusted"
    ## network (see access_rules section above).
    ## Think twice before enabling registration from any
    ## address. See the Jabber SPAM Manifesto for details:
    ## https://github.com/ge0rg/jabber-spam-fighting-manifesto
    ip_access: trusted_network
  mod_roster:
    versioning: true
  mod_s2s_dialback: {}
  mod_stream_mgmt:
    resend_on_timeout: if_offline
  mod_stun_disco: {}
  mod_vcard: {}
  mod_vcard_xupdate: {}
  mod_version:
    show_os: false