Raw YAML - Releases: latest, v26.08, v26.04, v26.02, v25.12, v25.11

  1# Network-specific config options
  2network:
  3    # Displayname template for LinkedIn users.
  4    # .FirstName is replaced with the first name
  5    # .LastName is replaced with the last name
  6    # .Organization is replaced with the organization name
  7    displayname_template: "{{ with .Organization }}{{ . }}{{ else }}{{ .FirstName }} {{ .LastName }}{{ end }} (LinkedIn)"
  8    
  9    sync:
 10        # Number of most recently active dialogs to check when syncing chats.
 11        # Set to 0 to remove limit.
 12        update_limit: 0
 13        # Number of most recently active dialogs to create portals for when syncing
 14        # chats.
 15        # Set to 0 to remove limit.
 16        create_limit: 10
 17    
 18
 19# Config options that affect the central bridge module.
 20bridge:
 21    # The prefix for commands. Only required in non-management rooms.
 22    command_prefix: '!linkedin'
 23    # Should the bridge create a space for each login containing the rooms that account is in?
 24    personal_filtering_spaces: true
 25    # Whether the bridge should set names and avatars explicitly for DM portals.
 26    # This is only necessary when using clients that don't support MSC4171.
 27    private_chat_portal_meta: true
 28    # Should events be handled asynchronously within portal rooms?
 29    # If true, events may end up being out of order, but slow events won't block other ones.
 30    # This is not yet safe to use.
 31    async_events: false
 32    # Should every user have their own portals rather than sharing them?
 33    # By default, users who are in the same group on the remote network will be
 34    # in the same Matrix room bridged to that group. If this is set to true,
 35    # every user will get their own Matrix room instead.
 36    # SETTING THIS IS IRREVERSIBLE AND POTENTIALLY DESTRUCTIVE IF PORTALS ALREADY EXIST.
 37    split_portals: false
 38    # Should the bridge resend `m.bridge` events to all portals on startup?
 39    resend_bridge_info: false
 40    # Should `m.bridge` events be sent without a state key?
 41    # By default, the bridge uses a unique key that won't conflict with other bridges.
 42    no_bridge_info_state_key: false
 43    # Should bridge connection status be sent to the management room as `m.notice` events?
 44    # These contain the same data that can be posted to an external HTTP server using homeserver -> status_endpoint.
 45    # Allowed values: none, errors, all
 46    bridge_status_notices: errors
 47    # How long should TRANSIENT_DISCONNECT and CONNECTING states be held back before being reported?
 48    # If another state update occurs while waiting, the previous state won't be reported at all.
 49    transient_state_debounce: 0s
 50    # How long after an unknown error should the bridge attempt a full reconnect?
 51    # Must be at least 1 minute. The bridge will add an extra ±20% jitter to this value.
 52    unknown_error_auto_reconnect: null
 53    # Maximum number of times to do the auto-reconnect above.
 54    # The counter is per login, but is never reset except on logout and restart.
 55    unknown_error_max_auto_reconnects: 10
 56
 57    # Should leaving Matrix rooms be bridged as leaving groups on the remote network?
 58    bridge_matrix_leave: false
 59    # Should `m.notice` messages be bridged?
 60    bridge_notices: false
 61    # Should room tags only be synced when creating the portal? Tags mean things like favorite/pin and archive/low priority.
 62    # Tags currently can't be synced back to the remote network, so a continuous sync means tagging from Matrix will be undone.
 63    tag_only_on_create: true
 64    # List of tags to allow bridging. If empty, no tags will be bridged.
 65    only_bridge_tags: [m.favourite, m.lowpriority]
 66    # Should room mute status only be synced when creating the portal?
 67    # Like tags, mutes can't currently be synced back to the remote network.
 68    mute_only_on_create: true
 69    # Should the bridge check the db to ensure that incoming events haven't been handled before
 70    deduplicate_matrix_messages: false
 71    # Should cross-room reply metadata be bridged?
 72    # Most Matrix clients don't support this and servers may reject such messages too.
 73    cross_room_replies: false
 74    # If a state event fails to bridge, should the bridge revert any state changes made by that event?
 75    revert_failed_state_changes: false
 76    # In portals with no relay set, should Matrix users be kicked if they're
 77    # not logged into an account that's in the remote chat?
 78    kick_matrix_users: true
 79    # Should the bridge listen to com.beeper.state_request events?
 80    # This is not necessary for anything outside of Beeper.
 81    enable_send_state_requests: false
 82    # Should the com.beeper.bridge.identifiers list in global ghost profiles include phone numbers?
 83    phone_numbers_in_profile: false
 84
 85    # What should be done to portal rooms when a user logs out or is logged out?
 86    # Permitted values:
 87    #   nothing - Do nothing, let the user stay in the portals
 88    #   kick - Remove the user from the portal rooms, but don't delete them
 89    #   unbridge - Remove all ghosts in the room and disassociate it from the remote chat
 90    #   delete - Remove all ghosts and users from the room (i.e. delete it)
 91    cleanup_on_logout:
 92        # Should cleanup on logout be enabled at all?
 93        enabled: false
 94        # Settings for manual logouts (explicitly initiated by the Matrix user)
 95        manual:
 96            # Action for private portals which will never be shared with other Matrix users.
 97            private: nothing
 98            # Action for portals with a relay user configured.
 99            relayed: nothing
100            # Action for portals which may be shared, but don't currently have any other Matrix users.
101            shared_no_users: nothing
102            # Action for portals which have other logged-in Matrix users.
103            shared_has_users: nothing
104        # Settings for credentials being invalidated (initiated by the remote network, possibly through user action).
105        # Keys have the same meanings as in the manual section.
106        bad_credentials:
107            private: nothing
108            relayed: nothing
109            shared_no_users: nothing
110            shared_has_users: nothing
111
112    # Settings for relay mode
113    relay:
114        # Whether relay mode should be allowed. If allowed, the set-relay command can be used to turn any
115        # authenticated user into a relaybot for that chat.
116        enabled: false
117        # Should only admins be allowed to set themselves as relay users?
118        # If true, non-admins can only set users listed in default_relays as relays in a room.
119        admin_only: true
120        # Should default relays be preferred when an explicit login ID isn't specified even if the user is logged in?
121        # This applies to the set-relay and bridge commands sent by any user, including admins.
122        prefer_default: true
123        # Should non-admins be allowed to use the bridge and sync-chat commands via default relays specified below?
124        allow_bridge: true
125        # List of user login IDs which anyone can set as a relay, as long as the relay user is in the room.
126        default_relays: []
127        # An array of possible values for the .Sender.Distinguisher variable in message formats.
128        # Each user gets one of the values here, based on a hash of their Matrix user ID.
129        # If the array is empty, .Sender.Distinguisher will also be empty.
130        user_distinguishers: ["🟦", "🟣", "🟩", "⭕️", "🔶", "⬛️", "🔵", "🟢"]
131        # The formats to use when sending messages via the relaybot.
132        # Available variables:
133        #   .Sender.UserID - The Matrix user ID of the sender.
134        #   .Sender.Displayname - The display name of the sender (if set).
135        #   .Sender.Distinguisher - The stable distinguisher selected from user_distinguishers.
136        #   .Sender.RequiresDisambiguation - Whether the sender's name may be confused with the name of another user in the room.
137        #   .Sender.DisambiguatedName - The disambiguated name of the sender. This will be the displayname if set,
138        #                               plus the user ID in parentheses if the displayname is not unique.
139        #                               If the displayname is not set, this is just the user ID.
140        #   .Message - The `formatted_body` field of the message.
141        #   .Caption - The `formatted_body` field of the message, if it's a caption. Otherwise an empty string.
142        #   .FileName - The name of the file being sent.
143        message_formats:
144            m.text: "<b>{{ .Sender.DisambiguatedName }}</b>: {{ .Message }}"
145            m.notice: "<b>{{ .Sender.DisambiguatedName }}</b>: {{ .Message }}"
146            m.emote: "* <b>{{ .Sender.DisambiguatedName }}</b> {{ .Message }}"
147            m.file: "<b>{{ .Sender.DisambiguatedName }}</b> sent a file{{ if .Caption }}: {{ .Caption }}{{ end }}"
148            m.image: "<b>{{ .Sender.DisambiguatedName }}</b> sent an image{{ if .Caption }}: {{ .Caption }}{{ end }}"
149            m.audio: "<b>{{ .Sender.DisambiguatedName }}</b> sent an audio file{{ if .Caption }}: {{ .Caption }}{{ end }}"
150            m.video: "<b>{{ .Sender.DisambiguatedName }}</b> sent a video{{ if .Caption }}: {{ .Caption }}{{ end }}"
151            m.location: "<b>{{ .Sender.DisambiguatedName }}</b> sent a location{{ if .Caption }}: {{ .Caption }}{{ end }}"
152        # For networks that support per-message displaynames (i.e. Slack and Discord), the template for those names.
153        # This has all the Sender variables available under message_formats (but without the .Sender prefix).
154        # Note that you need to manually remove the displayname from message_formats above.
155        displayname_format: "{{ .DisambiguatedName }}"
156
157    # Filter for automatically creating portals.
158    portal_create_filter:
159        # The mode for filtering, either `deny` or `allow`
160        mode: deny
161        # The list of portal IDs to deny or allow depending on the mode config.
162        # Items here can either be the plain portal ID as a string, or an object with `id` and `receiver` fields.
163        # The receiver field is necessary if you want to target a specific DM portal for example.
164        list: []
165        # A list of user login IDs from which to always deny creating portals.
166        # This is meant to be used with default relays, such that the relay bot
167        # being added to a group wouldn't automatically trigger portal creation.
168        always_deny_from_login: []
169
170    # Permissions for using the bridge.
171    # Permitted values:
172    #    relay - Talk through the relaybot (if enabled), no access otherwise
173    # commands - Access to use commands in the bridge, but not login.
174    #     user - Access to use the bridge with puppeting.
175    #    admin - Full access, user level with some additional administration tools.
176    # Permitted keys:
177    #        * - All Matrix users
178    #   domain - All users on that homeserver
179    #     mxid - Specific user
180    permissions:
181        "*": relay
182        "example.com": user
183        "@admin:example.com": admin
184
185# Config for the bridge's database.
186database:
187    # The database type. "sqlite3-fk-wal" and "postgres" are supported.
188    type: postgres
189    # The database URI.
190    #   SQLite: A raw file path is supported, but `file:<path>?_txlock=immediate` is recommended.
191    #           https://github.com/mattn/go-sqlite3#connection-string
192    #   Postgres: Connection string. For example, postgres://user:password@host/database?sslmode=disable
193    #             To connect via Unix socket, use something like postgres:///dbname?host=/var/run/postgresql
194    #             Using special characters in the password is strongly discouraged (but should work with manual URL encoding)
195    uri: postgres://user:password@host/database?sslmode=disable
196    # Maximum number of connections.
197    max_open_conns: 5
198    max_idle_conns: 1
199    # Maximum connection idle time and lifetime before they're closed. Disabled if null.
200    # Parsed with https://pkg.go.dev/time#ParseDuration
201    max_conn_idle_time: null
202    max_conn_lifetime: null
203
204# Homeserver details.
205homeserver:
206    # The address that this appservice can use to connect to the homeserver.
207    # Local addresses without HTTPS are generally recommended when the bridge is running on the same machine,
208    # but https also works if they run on different machines.
209    address: http://example.localhost:8008
210    # The domain of the homeserver (also known as server_name, used for MXIDs, etc).
211    domain: example.com
212
213    # What software is the homeserver running?
214    # Standard Matrix homeservers like Synapse, Dendrite and Conduit should just use "standard" here.
215    software: standard
216    # The URL to push real-time bridge status to.
217    # If set, the bridge will make POST requests to this URL whenever a user's remote network connection state changes.
218    # The bridge will use the appservice as_token to authorize requests.
219    status_endpoint:
220    # Endpoint for reporting per-message status.
221    # If set, the bridge will make POST requests to this URL when processing a message from Matrix.
222    # It will make one request when receiving the message (step BRIDGE), one after decrypting if applicable
223    # (step DECRYPTED) and one after sending to the remote network (step REMOTE). Errors will also be reported.
224    # The bridge will use the appservice as_token to authorize requests.
225    message_send_checkpoint_endpoint:
226    # Does the homeserver support https://github.com/matrix-org/matrix-spec-proposals/pull/2246?
227    async_media: false
228
229    # Should the bridge use a websocket for connecting to the homeserver?
230    # The server side is currently not documented anywhere and is only implemented by mautrix-wsproxy,
231    # mautrix-asmux (deprecated), and hungryserv (proprietary).
232    websocket: false
233    # How often should the websocket be pinged? Pinging will be disabled if this is zero.
234    ping_interval_seconds: 0
235    # When requests to the homeserver fail with a 502/503/504/429 status or a network error,
236    # how many times should the bridge retry the request before giving up?
237    retry_limit: 4
238
239# Application service host/registration related details.
240# Changing these values requires regeneration of the registration (except when noted otherwise)
241appservice:
242    # The address that the homeserver can use to connect to this appservice.
243    # Like the homeserver address, a local non-https address is recommended when the bridge is on the same machine.
244    # If the bridge is elsewhere, you must secure the connection yourself (e.g. with https or wireguard)
245    # If you want to use https, you need to use a reverse proxy. The bridge does not have TLS support built in.
246    address: http://localhost:29341
247    # A public address that external services can use to reach this appservice.
248    # This is only needed for things like public media. A reverse proxy is generally necessary when using this field.
249    # This value doesn't affect the registration file.
250    public_address: https://bridge.example.com
251
252    # The hostname and port where this appservice should listen.
253    # For Docker, you generally have to change the hostname to 0.0.0.0.
254    hostname: 127.0.0.1
255    port: 29341
256
257    # The unique ID of this appservice.
258    id: linkedin
259    # Appservice bot details.
260    bot:
261        # Username of the appservice bot.
262        username: linkedinbot
263        # Display name and avatar for bot. Set to "remove" to remove display name/avatar, leave empty
264        # to leave display name/avatar as-is.
265        displayname: LinkedIn bridge bot
266        avatar: mxc://maunium.net/CqzBEHjrLsfdqixWZgNHMlRT
267
268    # Whether to receive ephemeral events via appservice transactions.
269    ephemeral_events: true
270    # Should incoming events be handled asynchronously?
271    # This may be necessary for large public instances with lots of messages going through.
272    # However, messages will not be guaranteed to be bridged in the same order they were sent in.
273    # This value doesn't affect the registration file.
274    async_transactions: false
275
276    # Authentication tokens for AS <-> HS communication. Autogenerated; do not modify.
277    as_token: "This value is generated when generating the registration"
278    hs_token: "This value is generated when generating the registration"
279
280    # Localpart template of MXIDs for remote users.
281    # {{.}} is replaced with the internal ID of the user.
282    username_template: linkedin_{{.}}
283
284# Config options that affect the Matrix connector of the bridge.
285matrix:
286    # Whether the bridge should send the message status as a custom com.beeper.message_send_status event.
287    message_status_events: false
288    # Whether the bridge should send a read receipt after successfully bridging a message.
289    delivery_receipts: false
290    # Whether the bridge should send error notices via m.notice events when a message fails to bridge.
291    message_error_notices: true
292    # Whether the bridge should update the m.direct account data event when double puppeting is enabled.
293    sync_direct_chat_list: true
294    # Whether created rooms should have federation enabled. If false, created portal rooms
295    # will never be federated. Changing this option requires recreating rooms.
296    federate_rooms: true
297    # The threshold as bytes after which the bridge should roundtrip uploads via the disk
298    # rather than keeping the whole file in memory.
299    upload_file_threshold: 5242880
300    # Should the bridge set additional custom profile info for ghosts?
301    # This can make a lot of requests, as there's no batch profile update endpoint.
302    ghost_extra_profile_info: false
303
304# Segment-compatible analytics endpoint for tracking some events, like provisioning API login and encryption errors.
305analytics:
306    # API key to send with tracking requests. Tracking is disabled if this is null.
307    token: null
308    # Address to send tracking requests to.
309    url: https://api.segment.io/v1/track
310    # Optional user ID for tracking events. If null, defaults to using Matrix user ID.
311    user_id: null
312
313# Settings for provisioning API
314provisioning:
315    # Shared secret for authentication. If set to "generate" or null, a random secret will be generated,
316    # or if set to "disable", the provisioning API will be disabled. Must be at least 16 characters.
317    shared_secret: generate
318    # Whether to allow provisioning API requests to be authed using Matrix access tokens.
319    # This follows the same rules as double puppeting to determine which server to contact to check the token,
320    # which means that by default, it only works for users on the same server as the bridge.
321    allow_matrix_auth: true
322    # Enable debug API at /debug with provisioning authentication.
323    debug_endpoints: false
324    # Enable session transfers between bridges. Note that this only validates Matrix or shared secret
325    # auth before passing live network client credentials down in the response.
326    enable_session_transfers: false
327    # Should the provisioning API fail immediately if a webauthn step is returned?
328    # This is mostly useful for clients that don't yet support it and want a trackable error instead.
329    fail_on_webauthn: false
330    # The header that the request ID is sent back in.
331    request_id_header: Request-Id
332    # Should the request ID be read from the above header of incoming requests
333    trust_incoming_request_id: false
334
335# Some networks require publicly accessible media download links (e.g. for user avatars when using Discord webhooks).
336# These settings control whether the bridge will provide such public media access.
337public_media:
338    # Should public media be enabled at all?
339    # The public_address field under the appservice section MUST be set when enabling public media.
340    enabled: false
341    # A key for signing public media URLs.
342    # If set to "generate", a random key will be generated.
343    signing_key: generate
344    # Number of seconds that public media URLs are valid for.
345    # If set to 0, URLs will never expire.
346    expiry: 0
347    # Length of hash to use for public media URLs. Must be between 0 and 32.
348    hash_length: 32
349    # The path prefix for generated URLs. Note that this will NOT change the path where media is actually served.
350    # If you change this, you must configure your reverse proxy to rewrite the path accordingly.
351    path_prefix: /_mautrix/publicmedia
352    # Should the bridge store media metadata in the database in order to support encrypted media and generate shorter URLs?
353    # If false, the generated URLs will just have the MXC URI and a HMAC signature.
354    # The hash_length field will be used to decide the length of the generated URL.
355    # This also allows invalidating URLs by deleting the database entry.
356    use_database: false
357
358# Settings for converting remote media to custom mxc:// URIs instead of reuploading.
359# More details can be found at https://docs.mau.fi/bridges/go/discord/direct-media.html
360direct_media:
361    # Should custom mxc:// URIs be used instead of reuploading media?
362    enabled: false
363    # The server name to use for the custom mxc:// URIs.
364    # This server name will effectively be a real Matrix server, it just won't implement anything other than media.
365    # You must either set up .well-known delegation from this domain to the bridge, or proxy the domain directly to the bridge.
366    server_name: discord-media.example.com
367    # Optionally a custom .well-known response. This defaults to `server_name:443`
368    well_known_response:
369    # Optionally specify a custom prefix for the media ID part of the MXC URI.
370    media_id_prefix:
371    # If the remote network supports media downloads over HTTP, then the bridge will use MSC3860/MSC3916
372    # media download redirects if the requester supports it. Optionally, you can force redirects
373    # and not allow proxying at all by setting this to false.
374    # This option does nothing if the remote network does not support media downloads over HTTP.
375    allow_proxy: true
376    # Matrix server signing key to make the federation tester pass, same format as synapse's .signing.key file.
377    # This key is also used to sign the mxc:// URIs to ensure only the bridge can generate them.
378    server_key: generate
379
380# Settings for backfilling messages.
381# Note that the exact way settings are applied depends on the network connector.
382# See https://docs.mau.fi/bridges/general/backfill.html for more details.
383backfill:
384    # Whether to do backfilling at all.
385    enabled: false
386    # Maximum number of messages to backfill in empty rooms.
387    # If this is zero or negative, backfill will be disabled in new rooms.
388    max_initial_messages: 50
389    # Maximum number of missed messages to backfill after bridge restarts.
390    max_catchup_messages: 500
391    # If a backfilled chat is older than this number of hours,
392    # mark it as read even if it's unread on the remote network.
393    unread_hours_threshold: 720
394    # Settings for backfilling threads within other backfills.
395    threads:
396        # Maximum number of messages to backfill in a new thread.
397        max_initial_messages: 50
398    # Settings for the backwards backfill queue. This only applies when connecting to
399    # Beeper as standard Matrix servers don't support inserting messages into history.
400    queue:
401        # Should the backfill queue be enabled?
402        enabled: false
403        # Should manual calls to backfill queue tasks be allowed?
404        manual: false
405        # Number of messages to backfill in one batch.
406        batch_size: 100
407        # Delay between batches in seconds.
408        batch_delay: 20
409        # Maximum number of batches to backfill per portal.
410        # If set to -1, all available messages will be backfilled.
411        max_batches: -1
412        # Optional network-specific overrides for max batches.
413        # Interpretation of this field depends on the network connector.
414        max_batches_override: {}
415
416# Settings for enabling double puppeting
417double_puppet:
418    # Servers to always allow double puppeting from.
419    # This is only for other servers and should NOT contain the server the bridge is on.
420    servers:
421        anotherserver.example.org: https://matrix.anotherserver.example.org
422    # Whether to allow client API URL discovery for other servers. When using this option,
423    # users on other servers can use double puppeting even if their server URLs aren't
424    # explicitly added to the servers map above.
425    allow_discovery: false
426    # Shared secrets for automatic double puppeting.
427    # See https://docs.mau.fi/bridges/general/double-puppeting.html for instructions.
428    secrets:
429        example.com: as_token:foobar
430
431# End-to-bridge encryption support options.
432#
433# See https://docs.mau.fi/bridges/general/end-to-bridge-encryption.html for more info.
434encryption:
435    # Whether to enable encryption at all. If false, the bridge will not function in encrypted rooms.
436    allow: false
437    # Whether to force-enable encryption in all bridged rooms.
438    default: false
439    # Whether to require all messages to be encrypted and drop any unencrypted messages.
440    require: false
441    # Whether to use MSC3202/MSC4203 instead of /sync long polling for receiving encryption-related data.
442    # This is an experimental option, see the docs for more info.
443    # Changing this option requires updating the appservice registration file.
444    appservice: false
445    # Whether to use MSC4190 instead of appservice login to create the bridge bot device.
446    # Requires the homeserver to support MSC4190 and the device masquerading parts of MSC3202.
447    # Only relevant when using end-to-bridge encryption, required when using encryption with next-gen auth (MSC3861).
448    msc4190: false
449    # Whether to encrypt reactions and reply metadata as per MSC4392.
450    # This is not supported by most clients.
451    msc4392: false
452    # Should the bridge bot generate a recovery key and cross-signing keys and verify itself?
453    # Note that without the latest version of MSC4190, this will fail if you reset the bridge database.
454    # The generated recovery key will be saved in the kv_store table under `recovery_key`.
455    self_sign: false
456    # Enable key sharing? If enabled, key requests for rooms where users are in will be fulfilled.
457    # You must use a client that supports requesting keys from other users to use this feature.
458    allow_key_sharing: true
459    # Should m.mentions be sent in the unencrypted content? This is non-standard and should not be enabled.
460    plaintext_mentions: false
461    # Pickle key for encrypting encryption keys in the bridge database.
462    # If set to generate, a random key will be generated.
463    pickle_key: generate
464    # Options for deleting megolm sessions from the bridge.
465    delete_keys:
466        # Beeper-specific: delete outbound sessions when hungryserv confirms
467        # that the user has uploaded the key to key backup.
468        delete_outbound_on_ack: false
469        # Don't store outbound sessions in the inbound table.
470        dont_store_outbound: false
471        # Ratchet megolm sessions forward after decrypting messages.
472        ratchet_on_decrypt: false
473        # Delete fully used keys (index >= max_messages) after decrypting messages.
474        delete_fully_used_on_decrypt: false
475        # Delete previous megolm sessions from same device when receiving a new one.
476        delete_prev_on_new_session: false
477        # Delete megolm sessions received from a device when the device is deleted.
478        delete_on_device_delete: false
479        # Periodically delete megolm sessions when 2x max_age has passed since receiving the session.
480        periodically_delete_expired: false
481        # Delete inbound megolm sessions that don't have the received_at field used for
482        # automatic ratcheting and expired session deletion. This is meant as a migration
483        # to delete old keys prior to the bridge update.
484        delete_outdated_inbound: false
485    # What level of device verification should be required from users?
486    #
487    # Valid levels:
488    #   unverified - Send keys to all device in the room.
489    #   cross-signed-untrusted - Require valid cross-signing, but trust all cross-signing keys.
490    #   cross-signed-tofu - Require valid cross-signing, trust cross-signing keys on first use (and reject changes).
491    #   cross-signed-verified - Require valid cross-signing, plus a valid user signature from the bridge bot.
492    #                           Note that creating user signatures from the bridge bot is not currently possible.
493    #   verified - Require manual per-device verification
494    #              (currently only possible by modifying the `trust` column in the `crypto_device` database table).
495    verification_levels:
496        # Minimum level for which the bridge should send keys to when bridging messages from the remote network to Matrix.
497        receive: unverified
498        # Minimum level that the bridge should accept for incoming Matrix messages.
499        send: unverified
500        # Minimum level that the bridge should require for accepting key requests.
501        share: cross-signed-tofu
502    # Options for Megolm room key rotation. These options allow you to configure the m.room.encryption event content.
503    # See https://spec.matrix.org/v1.10/client-server-api/#mroomencryption for more information about that event.
504    rotation:
505        # Enable custom Megolm room key rotation settings. Note that these
506        # settings will only apply to rooms created after this option is set.
507        enable_custom: false
508        # The maximum number of milliseconds a session should be used
509        # before changing it. The Matrix spec recommends 604800000 (a week)
510        # as the default.
511        milliseconds: 604800000
512        # The maximum number of messages that should be sent with a given a
513        # session before changing it. The Matrix spec recommends 100 as the
514        # default.
515        messages: 100
516        # Disable rotating keys when a user's devices change?
517        # You should not enable this option unless you understand all the implications.
518        disable_device_change_key_rotation: false
519
520# Prefix for environment variables. All variables with this prefix must map to valid config fields.
521# Nesting in variable names is represented with a dot (.).
522# If there are no dots in the name, two underscores (__) are replaced with a dot.
523#
524# e.g. if the prefix is set to `BRIDGE_`, then `BRIDGE_APPSERVICE__AS_TOKEN` will set appservice.as_token.
525# `BRIDGE_appservice.as_token` would work as well, but can't be set in a shell as easily.
526#
527# The variable names can also have a `_FILE` suffix to tell the bridge to read the value from the
528# path set in the variable rather than using the value directly.
529#
530# If this is null, reading config fields from environment will be disabled.
531env_config_prefix: null
532
533# Logging config. See https://github.com/tulir/zeroconfig for details.
534logging:
535    min_level: debug
536    writers:
537        - type: stdout
538          format: pretty-colored
539        - type: file
540          format: json
541          filename: ./logs/bridge.log
542          max_size: 100
543          max_backups: 10
544          compress: false