Raw YAML - Releases: latest, v26.10, v26.09, v26.08, v26.07, v26.06, v26.05, v26.04

  1# Network-specific config options
  2network:
  3    # Get your own API keys at https://my.telegram.org/apps
  4    api_id: 12345
  5    api_hash: tjyd5yge35lbodk1xwzw2jstp90k55qz
  6    
  7    # Device info shown in the Telegram device list.
  8    device_info:
  9        device_model: mautrix-telegram
 10        system_version:
 11        app_version: auto
 12        lang_code: en
 13        system_lang_code: en
 14    
 15    # Settings for converting animated stickers.
 16    animated_sticker:
 17        # Format to which animated stickers should be converted.
 18        #
 19        # disable - no conversion, send as-is (gzipped lottie)
 20        # png -     converts to non-animated png (fastest),
 21        # gif -     converts to animated gif
 22        # webm -    converts to webm video, requires ffmpeg executable with vp9 codec
 23        #           and webm container support
 24        # webp -    converts to animated webp, requires ffmpeg executable with webp
 25        #           codec/container support
 26        target: gif
 27        # Should video stickers be converted to the specified format as well?
 28        convert_from_webm: false
 29        # Arguments for converter. All converters take width and height.
 30        args:
 31            width: 256
 32            height: 256
 33            fps: 25 # only for webm, webp and gif (2, 5, 10, 20 or 25 recommended)
 34    
 35    # Settings for syncing the member list for portals.
 36    member_list:
 37        # Maximum number of members to sync per portal when starting up. Other
 38        # members will be synced when they send messages. The maximum is 10000,
 39        # after which the Telegram server will not send any more members.
 40        #
 41        # -1 means no limit (which means it's limited to 10000 by the server)
 42        max_initial_sync: 100
 43        # Whether or not to sync the member list in broadcast channels. If
 44        # disabled, members will still be synced when they send messages.
 45        #
 46        # If no channel admins have logged into the bridge, the bridge won't be
 47        # able to sync the member list regardless of this setting.
 48        sync_broadcast_channels: false
 49        # Whether or not to skip deleted members when syncing members.
 50        skip_deleted: true
 51    
 52    # Settings for pings to the Telegram server.
 53    ping:
 54        # The interval (in seconds) between pings.
 55        interval_seconds: 30
 56        # The timeout (in seconds) for a single ping.
 57        timeout_seconds: 10
 58    
 59    # Proxy settings
 60    proxy:
 61        # Allowed types: disabled, socks5, mtproxy
 62        type: disabled
 63        # Proxy IP address/domain name and port.
 64        address: "127.0.0.1:1080"
 65        # Proxy authentication (optional). Put MTProxy secret in password field.
 66        username:
 67        password:
 68    
 69    sync:
 70        # Number of most recently active dialogs to check when syncing chats.
 71        # Set to -1 to remove limit.
 72        update_limit: 100
 73        # Number of most recently active dialogs to create portals for when syncing chats.
 74        # Set to -1 to remove limit.
 75        create_limit: 15
 76        # Number of chats to sync immediately on login before the data export is accepted.
 77        # The create_limit above still applies. This is ignored if takeout.dialog_sync is false.
 78        login_sync_limit: 15
 79        # Whether or not to sync and create portals for direct chats at startup.
 80        direct_chats: true
 81    
 82    takeout:
 83        # Should the bridge use the data export mode for syncing the full chat list?
 84        # If true, login_sync_limit of chats is synced immediately on login,
 85        # then the rest are synced after the takeout is accepted.
 86        dialog_sync: false
 87        # Should the bridge use the data export mode for forward backfilling messages?
 88        # This should be set to true if the forward backfill limits are set to high values,
 89        # but is probably not necessary otherwise.
 90        forward_backfill: false
 91        # Should the bridge use the data export mode for backward backfilling messages?
 92        # This only affects the backfill queue, which is only available on Beeper.
 93        backward_backfill: false
 94    
 95    # Maximum number of participants in chats to bridge. Only applies when the
 96    # portal is being created. If there are more members when trying to create a
 97    # room, the room creation will be cancelled.
 98    #
 99    # -1 means no limit (which means all chats can be bridged)
100    max_member_count: -1
101    # Should personal avatars (that are only visible to specific users) be allowed?
102    contact_avatars: false
103    # Should contact names be updated from any source even if a name is already set?
104    # Note that contact names will still be used if there's no other name available.
105    contact_names: false
106    # Should the bridge send all unicode reactions as custom emoji reactions to
107    # Telegram? By default, the bridge only uses custom emojis for unicode emojis
108    # that aren't allowed in reactions.
109    always_custom_emoji_reaction: false
110    # The avatar to use for the Telegram Saved Messages chat
111    saved_message_avatar: mxc://maunium.net/XhhfHoPejeneOngMyBbtyWDk
112    # Create a new room and tombstone the old one when upgrading rooms
113    always_tombstone_on_supergroup_migration: false
114    # Maximum number of pixels in an image before sending to Telegram as a
115    # document. Defaults to 4096x4096 = 16777216.
116    image_as_file_pixels: 16777216
117    # Should view-once messages be disabled entirely?
118    disable_view_once: false
119    # Should video URL previews be bridged as m.video messages to Matrix?
120    # By default, video URL previews will not be bridged.
121    video_url_preview_as_file: false
122    # Should communities on Telegram be bridged as Matrix spaces?
123    bridge_communities: true
124    # Displayname template for Telegram users.
125    # {{ .FullName }} - the full name of the Telegram user
126    # {{ .FirstName }} - the first name of the Telegram user
127    # {{ .LastName }} - the last name of the Telegram user
128    # {{ .Username }} - the primary username of the Telegram user, if the user has one
129    # {{ .UserID }} - the internal user ID of the Telegram user
130    # {{ .Deleted }} - true if the user has been deleted, false otherwise
131    displayname_template: "{{ if .Deleted }}Deleted account {{ .UserID }}{{ else }}{{ .FullName }}{{ end }}"
132    
133
134# Config options that affect the central bridge module.
135bridge:
136    # The prefix for commands. Only required in non-management rooms.
137    command_prefix: '!tg'
138    # Should the bridge create a space for each login containing the rooms that account is in?
139    personal_filtering_spaces: true
140    # Whether the bridge should set names and avatars explicitly for DM portals.
141    # This is only necessary when using clients that don't support MSC4171.
142    private_chat_portal_meta: true
143    # Should events be handled asynchronously within portal rooms?
144    # If true, events may end up being out of order, but slow events won't block other ones.
145    # This is not yet safe to use.
146    async_events: false
147    # Should every user have their own portals rather than sharing them?
148    # By default, users who are in the same group on the remote network will be
149    # in the same Matrix room bridged to that group. If this is set to true,
150    # every user will get their own Matrix room instead.
151    # SETTING THIS IS IRREVERSIBLE AND POTENTIALLY DESTRUCTIVE IF PORTALS ALREADY EXIST.
152    split_portals: false
153    # Should the bridge resend `m.bridge` events to all portals on startup?
154    resend_bridge_info: false
155    # Should `m.bridge` events be sent without a state key?
156    # By default, the bridge uses a unique key that won't conflict with other bridges.
157    no_bridge_info_state_key: false
158    # Should bridge connection status be sent to the management room as `m.notice` events?
159    # These contain the same data that can be posted to an external HTTP server using homeserver -> status_endpoint.
160    # Allowed values: none, errors, all
161    bridge_status_notices: errors
162    # How long should TRANSIENT_DISCONNECT and CONNECTING states be held back before being reported?
163    # If another state update occurs while waiting, the previous state won't be reported at all.
164    transient_state_debounce: 0s
165    # How long after an unknown error should the bridge attempt a full reconnect?
166    # Must be at least 1 minute. The bridge will add an extra ±20% jitter to this value.
167    unknown_error_auto_reconnect: null
168    # Maximum number of times to do the auto-reconnect above.
169    # The counter is per login, but is never reset except on logout and restart.
170    unknown_error_max_auto_reconnects: 10
171
172    # Should leaving Matrix rooms be bridged as leaving groups on the remote network?
173    bridge_matrix_leave: false
174    # Should `m.notice` messages be bridged?
175    bridge_notices: false
176    # Should room tags only be synced when creating the portal? Tags mean things like favorite/pin and archive/low priority.
177    # Tags currently can't be synced back to the remote network, so a continuous sync means tagging from Matrix will be undone.
178    tag_only_on_create: true
179    # List of tags to allow bridging. If empty, no tags will be bridged.
180    only_bridge_tags: [m.favourite, m.lowpriority]
181    # Should room mute status only be synced when creating the portal?
182    # Like tags, mutes can't currently be synced back to the remote network.
183    mute_only_on_create: true
184    # Should the bridge check the db to ensure that incoming events haven't been handled before
185    deduplicate_matrix_messages: false
186    # Should cross-room reply metadata be bridged?
187    # Most Matrix clients don't support this and servers may reject such messages too.
188    cross_room_replies: false
189    # If a state event fails to bridge, should the bridge revert any state changes made by that event?
190    revert_failed_state_changes: false
191    # In portals with no relay set, should Matrix users be kicked if they're
192    # not logged into an account that's in the remote chat?
193    kick_matrix_users: true
194    # Should the bridge listen to com.beeper.state_request events?
195    # This is not necessary for anything outside of Beeper.
196    enable_send_state_requests: false
197    # Should the com.beeper.bridge.identifiers list in global ghost profiles include phone numbers?
198    phone_numbers_in_profile: false
199
200    # What should be done to portal rooms when a user logs out or is logged out?
201    # Permitted values:
202    #   nothing - Do nothing, let the user stay in the portals
203    #   kick - Remove the user from the portal rooms, but don't delete them
204    #   unbridge - Remove all ghosts in the room and disassociate it from the remote chat
205    #   delete - Remove all ghosts and users from the room (i.e. delete it)
206    cleanup_on_logout:
207        # Should cleanup on logout be enabled at all?
208        enabled: false
209        # Settings for manual logouts (explicitly initiated by the Matrix user)
210        manual:
211            # Action for private portals which will never be shared with other Matrix users.
212            private: nothing
213            # Action for portals with a relay user configured.
214            relayed: nothing
215            # Action for portals which may be shared, but don't currently have any other Matrix users.
216            shared_no_users: nothing
217            # Action for portals which have other logged-in Matrix users.
218            shared_has_users: nothing
219        # Settings for credentials being invalidated (initiated by the remote network, possibly through user action).
220        # Keys have the same meanings as in the manual section.
221        bad_credentials:
222            private: nothing
223            relayed: nothing
224            shared_no_users: nothing
225            shared_has_users: nothing
226
227    # Settings for relay mode
228    relay:
229        # Whether relay mode should be allowed. If allowed, the set-relay command can be used to turn any
230        # authenticated user into a relaybot for that chat.
231        enabled: false
232        # Should only admins be allowed to set themselves as relay users?
233        # If true, non-admins can only set users listed in default_relays as relays in a room.
234        admin_only: true
235        # Should default relays be preferred when an explicit login ID isn't specified even if the user is logged in?
236        # This applies to the set-relay and bridge commands sent by any user, including admins.
237        prefer_default: true
238        # Should non-admins be allowed to use the bridge and sync-chat commands via default relays specified below?
239        allow_bridge: true
240        # List of user login IDs which anyone can set as a relay, as long as the relay user is in the room.
241        default_relays: []
242        # An array of possible values for the .Sender.Distinguisher variable in message formats.
243        # Each user gets one of the values here, based on a hash of their Matrix user ID.
244        # If the array is empty, .Sender.Distinguisher will also be empty.
245        user_distinguishers: ["🟦", "🟣", "🟩", "⭕️", "🔶", "⬛️", "🔵", "🟢"]
246        # The formats to use when sending messages via the relaybot.
247        # Available variables:
248        #   .Sender.UserID - The Matrix user ID of the sender.
249        #   .Sender.Displayname - The display name of the sender (if set).
250        #   .Sender.Distinguisher - The stable distinguisher selected from user_distinguishers.
251        #   .Sender.RequiresDisambiguation - Whether the sender's name may be confused with the name of another user in the room.
252        #   .Sender.DisambiguatedName - The disambiguated name of the sender. This will be the displayname if set,
253        #                               plus the user ID in parentheses if the displayname is not unique.
254        #                               If the displayname is not set, this is just the user ID.
255        #   .Message - The `formatted_body` field of the message.
256        #   .Caption - The `formatted_body` field of the message, if it's a caption. Otherwise an empty string.
257        #   .FileName - The name of the file being sent.
258        message_formats:
259            m.text: "<b>{{ .Sender.DisambiguatedName }}</b>: {{ .Message }}"
260            m.notice: "<b>{{ .Sender.DisambiguatedName }}</b>: {{ .Message }}"
261            m.emote: "* <b>{{ .Sender.DisambiguatedName }}</b> {{ .Message }}"
262            m.file: "<b>{{ .Sender.DisambiguatedName }}</b> sent a file{{ if .Caption }}: {{ .Caption }}{{ end }}"
263            m.image: "<b>{{ .Sender.DisambiguatedName }}</b> sent an image{{ if .Caption }}: {{ .Caption }}{{ end }}"
264            m.audio: "<b>{{ .Sender.DisambiguatedName }}</b> sent an audio file{{ if .Caption }}: {{ .Caption }}{{ end }}"
265            m.video: "<b>{{ .Sender.DisambiguatedName }}</b> sent a video{{ if .Caption }}: {{ .Caption }}{{ end }}"
266            m.location: "<b>{{ .Sender.DisambiguatedName }}</b> sent a location{{ if .Caption }}: {{ .Caption }}{{ end }}"
267        # For networks that support per-message displaynames (i.e. Slack and Discord), the template for those names.
268        # This has all the Sender variables available under message_formats (but without the .Sender prefix).
269        # Note that you need to manually remove the displayname from message_formats above.
270        displayname_format: "{{ .DisambiguatedName }}"
271
272    # Filter for automatically creating portals.
273    portal_create_filter:
274        # The mode for filtering, either `deny` or `allow`
275        mode: deny
276        # The list of portal IDs to deny or allow depending on the mode config.
277        # Items here can either be the plain portal ID as a string, or an object with `id` and `receiver` fields.
278        # The receiver field is necessary if you want to target a specific DM portal for example.
279        list: []
280        # A list of user login IDs from which to always deny creating portals.
281        # This is meant to be used with default relays, such that the relay bot
282        # being added to a group wouldn't automatically trigger portal creation.
283        always_deny_from_login: []
284
285    # Permissions for using the bridge.
286    # Permitted values:
287    #    relay - Talk through the relaybot (if enabled), no access otherwise
288    # commands - Access to use commands in the bridge, but not login.
289    #     user - Access to use the bridge with puppeting.
290    #    admin - Full access, user level with some additional administration tools.
291    # Permitted keys:
292    #        * - All Matrix users
293    #   domain - All users on that homeserver
294    #     mxid - Specific user
295    permissions:
296        "*": relay
297        "example.com": user
298        "@admin:example.com": admin
299
300# Config for the bridge's database.
301database:
302    # The database type. "sqlite3-fk-wal" and "postgres" are supported.
303    type: postgres
304    # The database URI.
305    #   SQLite: A raw file path is supported, but `file:<path>?_txlock=immediate` is recommended.
306    #           https://github.com/mattn/go-sqlite3#connection-string
307    #   Postgres: Connection string. For example, postgres://user:password@host/database?sslmode=disable
308    #             To connect via Unix socket, use something like postgres:///dbname?host=/var/run/postgresql
309    #             Using special characters in the password is strongly discouraged (but should work with manual URL encoding)
310    uri: postgres://user:password@host/database?sslmode=disable
311    # Maximum number of connections.
312    max_open_conns: 5
313    max_idle_conns: 1
314    # Maximum connection idle time and lifetime before they're closed. Disabled if null.
315    # Parsed with https://pkg.go.dev/time#ParseDuration
316    max_conn_idle_time: null
317    max_conn_lifetime: null
318
319# Homeserver details.
320homeserver:
321    # The address that this appservice can use to connect to the homeserver.
322    # Local addresses without HTTPS are generally recommended when the bridge is running on the same machine,
323    # but https also works if they run on different machines.
324    address: http://example.localhost:8008
325    # The domain of the homeserver (also known as server_name, used for MXIDs, etc).
326    domain: example.com
327
328    # What software is the homeserver running?
329    # Standard Matrix homeservers like Synapse, Dendrite and Conduit should just use "standard" here.
330    software: standard
331    # The URL to push real-time bridge status to.
332    # If set, the bridge will make POST requests to this URL whenever a user's remote network connection state changes.
333    # The bridge will use the appservice as_token to authorize requests.
334    status_endpoint:
335    # Endpoint for reporting per-message status.
336    # If set, the bridge will make POST requests to this URL when processing a message from Matrix.
337    # It will make one request when receiving the message (step BRIDGE), one after decrypting if applicable
338    # (step DECRYPTED) and one after sending to the remote network (step REMOTE). Errors will also be reported.
339    # The bridge will use the appservice as_token to authorize requests.
340    message_send_checkpoint_endpoint:
341    # Does the homeserver support https://github.com/matrix-org/matrix-spec-proposals/pull/2246?
342    async_media: false
343
344    # Should the bridge use a websocket for connecting to the homeserver?
345    # The server side is currently not documented anywhere and is only implemented by mautrix-wsproxy,
346    # mautrix-asmux (deprecated), and hungryserv (proprietary).
347    websocket: false
348    # How often should the websocket be pinged? Pinging will be disabled if this is zero.
349    ping_interval_seconds: 0
350    # When requests to the homeserver fail with a 502/503/504/429 status or a network error,
351    # how many times should the bridge retry the request before giving up?
352    retry_limit: 4
353
354# Application service host/registration related details.
355# Changing these values requires regeneration of the registration (except when noted otherwise)
356appservice:
357    # The address that the homeserver can use to connect to this appservice.
358    # Like the homeserver address, a local non-https address is recommended when the bridge is on the same machine.
359    # If the bridge is elsewhere, you must secure the connection yourself (e.g. with https or wireguard)
360    # If you want to use https, you need to use a reverse proxy. The bridge does not have TLS support built in.
361    address: http://localhost:29317
362    # A public address that external services can use to reach this appservice.
363    # This is only needed for things like public media. A reverse proxy is generally necessary when using this field.
364    # This value doesn't affect the registration file.
365    public_address: https://bridge.example.com
366
367    # The hostname and port where this appservice should listen.
368    # For Docker, you generally have to change the hostname to 0.0.0.0.
369    hostname: 127.0.0.1
370    port: 29317
371
372    # The unique ID of this appservice.
373    id: telegram
374    # Appservice bot details.
375    bot:
376        # Username of the appservice bot.
377        username: telegrambot
378        # Display name and avatar for bot. Set to "remove" to remove display name/avatar, leave empty
379        # to leave display name/avatar as-is.
380        displayname: Telegram bridge bot
381        avatar: mxc://maunium.net/tJCRmUyJDsgRNgqhOgoiHWbX
382
383    # Whether to receive ephemeral events via appservice transactions.
384    ephemeral_events: true
385    # Should incoming events be handled asynchronously?
386    # This may be necessary for large public instances with lots of messages going through.
387    # However, messages will not be guaranteed to be bridged in the same order they were sent in.
388    # This value doesn't affect the registration file.
389    async_transactions: false
390
391    # Authentication tokens for AS <-> HS communication. Autogenerated; do not modify.
392    as_token: "This value is generated when generating the registration"
393    hs_token: "This value is generated when generating the registration"
394
395    # Localpart template of MXIDs for remote users.
396    # {{.}} is replaced with the internal ID of the user.
397    username_template: telegram_{{.}}
398
399# Config options that affect the Matrix connector of the bridge.
400matrix:
401    # Whether the bridge should send the message status as a custom com.beeper.message_send_status event.
402    message_status_events: false
403    # Whether the bridge should send a read receipt after successfully bridging a message.
404    delivery_receipts: false
405    # Whether the bridge should send error notices via m.notice events when a message fails to bridge.
406    message_error_notices: true
407    # Whether the bridge should update the m.direct account data event when double puppeting is enabled.
408    sync_direct_chat_list: true
409    # Whether created rooms should have federation enabled. If false, created portal rooms
410    # will never be federated. Changing this option requires recreating rooms.
411    federate_rooms: true
412    # The threshold as bytes after which the bridge should roundtrip uploads via the disk
413    # rather than keeping the whole file in memory.
414    upload_file_threshold: 5242880
415    # Should the bridge set additional custom profile info for ghosts?
416    # This can make a lot of requests, as there's no batch profile update endpoint.
417    ghost_extra_profile_info: false
418
419# Segment-compatible analytics endpoint for tracking some events, like provisioning API login and encryption errors.
420analytics:
421    # API key to send with tracking requests. Tracking is disabled if this is null.
422    token: null
423    # Address to send tracking requests to.
424    url: https://api.segment.io/v1/track
425    # Optional user ID for tracking events. If null, defaults to using Matrix user ID.
426    user_id: null
427
428# Settings for provisioning API
429provisioning:
430    # Shared secret for authentication. If set to "generate" or null, a random secret will be generated,
431    # or if set to "disable", the provisioning API will be disabled. Must be at least 16 characters.
432    shared_secret: generate
433    # Whether to allow provisioning API requests to be authed using Matrix access tokens.
434    # This follows the same rules as double puppeting to determine which server to contact to check the token,
435    # which means that by default, it only works for users on the same server as the bridge.
436    allow_matrix_auth: true
437    # Enable debug API at /debug with provisioning authentication.
438    debug_endpoints: false
439    # Enable session transfers between bridges. Note that this only validates Matrix or shared secret
440    # auth before passing live network client credentials down in the response.
441    enable_session_transfers: false
442    # Should the provisioning API fail immediately if a webauthn step is returned?
443    # This is mostly useful for clients that don't yet support it and want a trackable error instead.
444    fail_on_webauthn: false
445    # The header that the request ID is sent back in.
446    request_id_header: Request-Id
447    # Should the request ID be read from the above header of incoming requests
448    trust_incoming_request_id: false
449
450# Some networks require publicly accessible media download links (e.g. for user avatars when using Discord webhooks).
451# These settings control whether the bridge will provide such public media access.
452public_media:
453    # Should public media be enabled at all?
454    # The public_address field under the appservice section MUST be set when enabling public media.
455    enabled: false
456    # A key for signing public media URLs.
457    # If set to "generate", a random key will be generated.
458    signing_key: generate
459    # Number of seconds that public media URLs are valid for.
460    # If set to 0, URLs will never expire.
461    expiry: 0
462    # Length of hash to use for public media URLs. Must be between 0 and 32.
463    hash_length: 32
464    # The path prefix for generated URLs. Note that this will NOT change the path where media is actually served.
465    # If you change this, you must configure your reverse proxy to rewrite the path accordingly.
466    path_prefix: /_mautrix/publicmedia
467    # Should the bridge store media metadata in the database in order to support encrypted media and generate shorter URLs?
468    # If false, the generated URLs will just have the MXC URI and a HMAC signature.
469    # The hash_length field will be used to decide the length of the generated URL.
470    # This also allows invalidating URLs by deleting the database entry.
471    use_database: false
472
473# Settings for converting remote media to custom mxc:// URIs instead of reuploading.
474# More details can be found at https://docs.mau.fi/bridges/go/discord/direct-media.html
475direct_media:
476    # Should custom mxc:// URIs be used instead of reuploading media?
477    enabled: false
478    # The server name to use for the custom mxc:// URIs.
479    # This server name will effectively be a real Matrix server, it just won't implement anything other than media.
480    # You must either set up .well-known delegation from this domain to the bridge, or proxy the domain directly to the bridge.
481    server_name: discord-media.example.com
482    # Optionally a custom .well-known response. This defaults to `server_name:443`
483    well_known_response:
484    # Optionally specify a custom prefix for the media ID part of the MXC URI.
485    media_id_prefix:
486    # If the remote network supports media downloads over HTTP, then the bridge will use MSC3860/MSC3916
487    # media download redirects if the requester supports it. Optionally, you can force redirects
488    # and not allow proxying at all by setting this to false.
489    # This option does nothing if the remote network does not support media downloads over HTTP.
490    allow_proxy: true
491    # Matrix server signing key to make the federation tester pass, same format as synapse's .signing.key file.
492    # This key is also used to sign the mxc:// URIs to ensure only the bridge can generate them.
493    server_key: generate
494
495# Settings for backfilling messages.
496# Note that the exact way settings are applied depends on the network connector.
497# See https://docs.mau.fi/bridges/general/backfill.html for more details.
498backfill:
499    # Whether to do backfilling at all.
500    enabled: false
501    # Maximum number of messages to backfill in empty rooms.
502    # If this is zero or negative, backfill will be disabled in new rooms.
503    max_initial_messages: 50
504    # Maximum number of missed messages to backfill after bridge restarts.
505    max_catchup_messages: 500
506    # If a backfilled chat is older than this number of hours,
507    # mark it as read even if it's unread on the remote network.
508    unread_hours_threshold: 720
509    # Settings for backfilling threads within other backfills.
510    threads:
511        # Maximum number of messages to backfill in a new thread.
512        max_initial_messages: 50
513    # Settings for the backwards backfill queue. This only applies when connecting to
514    # Beeper as standard Matrix servers don't support inserting messages into history.
515    queue:
516        # Should the backfill queue be enabled?
517        enabled: false
518        # Should manual calls to backfill queue tasks be allowed?
519        manual: false
520        # Number of messages to backfill in one batch.
521        batch_size: 100
522        # Delay between batches in seconds.
523        batch_delay: 20
524        # Maximum number of batches to backfill per portal.
525        # If set to -1, all available messages will be backfilled.
526        max_batches: -1
527        # Optional network-specific overrides for max batches.
528        # Interpretation of this field depends on the network connector.
529        max_batches_override: {}
530
531# Settings for enabling double puppeting
532double_puppet:
533    # Servers to always allow double puppeting from.
534    # This is only for other servers and should NOT contain the server the bridge is on.
535    servers:
536        anotherserver.example.org: https://matrix.anotherserver.example.org
537    # Whether to allow client API URL discovery for other servers. When using this option,
538    # users on other servers can use double puppeting even if their server URLs aren't
539    # explicitly added to the servers map above.
540    allow_discovery: false
541    # Shared secrets for automatic double puppeting.
542    # See https://docs.mau.fi/bridges/general/double-puppeting.html for instructions.
543    secrets:
544        example.com: as_token:foobar
545
546# End-to-bridge encryption support options.
547#
548# See https://docs.mau.fi/bridges/general/end-to-bridge-encryption.html for more info.
549encryption:
550    # Whether to enable encryption at all. If false, the bridge will not function in encrypted rooms.
551    allow: false
552    # Whether to force-enable encryption in all bridged rooms.
553    default: false
554    # Whether to require all messages to be encrypted and drop any unencrypted messages.
555    require: false
556    # Whether to use MSC3202/MSC4203 instead of /sync long polling for receiving encryption-related data.
557    # This is an experimental option, see the docs for more info.
558    # Changing this option requires updating the appservice registration file.
559    appservice: false
560    # Whether to use MSC4190 instead of appservice login to create the bridge bot device.
561    # Requires the homeserver to support MSC4190 and the device masquerading parts of MSC3202.
562    # Only relevant when using end-to-bridge encryption, required when using encryption with next-gen auth (MSC3861).
563    msc4190: false
564    # Whether to encrypt reactions and reply metadata as per MSC4392.
565    # This is not supported by most clients.
566    msc4392: false
567    # Should the bridge bot generate a recovery key and cross-signing keys and verify itself?
568    # Note that without the latest version of MSC4190, this will fail if you reset the bridge database.
569    # The generated recovery key will be saved in the kv_store table under `recovery_key`.
570    self_sign: false
571    # Enable key sharing? If enabled, key requests for rooms where users are in will be fulfilled.
572    # You must use a client that supports requesting keys from other users to use this feature.
573    allow_key_sharing: true
574    # Should m.mentions be sent in the unencrypted content? This is non-standard and should not be enabled.
575    plaintext_mentions: false
576    # Pickle key for encrypting encryption keys in the bridge database.
577    # If set to generate, a random key will be generated.
578    pickle_key: generate
579    # Options for deleting megolm sessions from the bridge.
580    delete_keys:
581        # Beeper-specific: delete outbound sessions when hungryserv confirms
582        # that the user has uploaded the key to key backup.
583        delete_outbound_on_ack: false
584        # Don't store outbound sessions in the inbound table.
585        dont_store_outbound: false
586        # Ratchet megolm sessions forward after decrypting messages.
587        ratchet_on_decrypt: false
588        # Delete fully used keys (index >= max_messages) after decrypting messages.
589        delete_fully_used_on_decrypt: false
590        # Delete previous megolm sessions from same device when receiving a new one.
591        delete_prev_on_new_session: false
592        # Delete megolm sessions received from a device when the device is deleted.
593        delete_on_device_delete: false
594        # Periodically delete megolm sessions when 2x max_age has passed since receiving the session.
595        periodically_delete_expired: false
596        # Delete inbound megolm sessions that don't have the received_at field used for
597        # automatic ratcheting and expired session deletion. This is meant as a migration
598        # to delete old keys prior to the bridge update.
599        delete_outdated_inbound: false
600    # What level of device verification should be required from users?
601    #
602    # Valid levels:
603    #   unverified - Send keys to all device in the room.
604    #   cross-signed-untrusted - Require valid cross-signing, but trust all cross-signing keys.
605    #   cross-signed-tofu - Require valid cross-signing, trust cross-signing keys on first use (and reject changes).
606    #   cross-signed-verified - Require valid cross-signing, plus a valid user signature from the bridge bot.
607    #                           Note that creating user signatures from the bridge bot is not currently possible.
608    #   verified - Require manual per-device verification
609    #              (currently only possible by modifying the `trust` column in the `crypto_device` database table).
610    verification_levels:
611        # Minimum level for which the bridge should send keys to when bridging messages from the remote network to Matrix.
612        receive: unverified
613        # Minimum level that the bridge should accept for incoming Matrix messages.
614        send: unverified
615        # Minimum level that the bridge should require for accepting key requests.
616        share: cross-signed-tofu
617    # Options for Megolm room key rotation. These options allow you to configure the m.room.encryption event content.
618    # See https://spec.matrix.org/v1.10/client-server-api/#mroomencryption for more information about that event.
619    rotation:
620        # Enable custom Megolm room key rotation settings. Note that these
621        # settings will only apply to rooms created after this option is set.
622        enable_custom: false
623        # The maximum number of milliseconds a session should be used
624        # before changing it. The Matrix spec recommends 604800000 (a week)
625        # as the default.
626        milliseconds: 604800000
627        # The maximum number of messages that should be sent with a given a
628        # session before changing it. The Matrix spec recommends 100 as the
629        # default.
630        messages: 100
631        # Disable rotating keys when a user's devices change?
632        # You should not enable this option unless you understand all the implications.
633        disable_device_change_key_rotation: false
634
635# Prefix for environment variables. All variables with this prefix must map to valid config fields.
636# Nesting in variable names is represented with a dot (.).
637# If there are no dots in the name, two underscores (__) are replaced with a dot.
638#
639# e.g. if the prefix is set to `BRIDGE_`, then `BRIDGE_APPSERVICE__AS_TOKEN` will set appservice.as_token.
640# `BRIDGE_appservice.as_token` would work as well, but can't be set in a shell as easily.
641#
642# The variable names can also have a `_FILE` suffix to tell the bridge to read the value from the
643# path set in the variable rather than using the value directly.
644#
645# If this is null, reading config fields from environment will be disabled.
646env_config_prefix: null
647
648# Logging config. See https://github.com/tulir/zeroconfig for details.
649logging:
650    min_level: debug
651    writers:
652        - type: stdout
653          format: pretty-colored
654        - type: file
655          format: json
656          filename: ./logs/bridge.log
657          max_size: 100
658          max_backups: 10
659          compress: false