* `account_field_name_length`: An account field name maximum length (default: `512`).
* `account_field_value_length`: An account field value maximum length (default: `2048`).
* `external_user_synchronization`: Enabling following/followers counters synchronization for external users.
+* `cleanup_attachments`: Remove attachments along with statuses. Does not affect duplicate files and attachments without status. Enabling this will increase load to database when deleting statuses on larger instances.
## Federation
### MRF policies
Available options:
* `enabled` - Enable/disable the plug. Defaults to `false`.
-* `headers` - A list of strings naming the `req_headers` to use when deriving the `remote_ip`. Order does not matter. Defaults to `~w[forwarded x-forwarded-for x-client-ip x-real-ip]`.
+* `headers` - A list of strings naming the `req_headers` to use when deriving the `remote_ip`. Order does not matter. Defaults to `["x-forwarded-for"]`.
* `proxies` - A list of strings in [CIDR](https://en.wikipedia.org/wiki/CIDR) notation specifying the IPs of known proxies. Defaults to `[]`.
* `reserved` - Defaults to [localhost](https://en.wikipedia.org/wiki/Localhost) and [private network](https://en.wikipedia.org/wiki/Private_network).
### :rate_limit
-This is an advanced feature and disabled by default.
-
-If your instance is behind a reverse proxy you must enable and configure [`Pleroma.Plugs.RemoteIp`](#pleroma-plugs-remoteip).
+!!! note
+ If your instance is behind a reverse proxy ensure [`Pleroma.Plugs.RemoteIp`](#pleroma-plugs-remoteip) is enabled (it is enabled by default).
A keyword list of rate limiters where a key is a limiter name and value is the limiter configuration. The basic configuration is a tuple where:
Means that:
-1. In 60 seconds, 50 authentication attempts can be performed from the same IP address.
+1. In 60 seconds, 15 authentication attempts can be performed from the same IP address.
2. In 1 second, 10 search requests can be performed from the same IP adress by unauthenticated users, while authenticated users can perform 30 search requests per second.
Supported rate limiters:
* `:statuses_actions` - Status actions such as: (un)repeating, (un)favouriting, creating, deleting.
* `:status_id_action` - (un)Repeating/(un)Favouriting a particular status.
* `:authentication` - Authentication actions, i.e getting an OAuth token.
-* `password_reset` - Requesting password reset emails.
+* `:password_reset` - Requesting password reset emails.
* `:account_confirmation_resend` - Requesting resending account confirmation emails.
* `:ap_routes` - Requesting statuses via ActivityPub.