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| -rw-r--r-- | docs/usage/configuration/config_documentation.md | 24 |
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diff --git a/docs/usage/configuration/config_documentation.md b/docs/usage/configuration/config_documentation.md index 14c21f73fe..6dd1a639ed 100644 --- a/docs/usage/configuration/config_documentation.md +++ b/docs/usage/configuration/config_documentation.md @@ -1768,6 +1768,30 @@ Example configuration: max_image_pixels: 35M ``` --- +### `prevent_media_downloads_from` + +A list of domains to never download media from. Media from these +domains that is already downloaded will not be deleted, but will be +inaccessible to users. This option does not affect admin APIs trying +to download/operate on media. + +This will not prevent the listed domains from accessing media themselves. +It simply prevents users on this server from downloading media originating +from the listed servers. + +This will have no effect on media originating from the local server. +This only affects media downloaded from other Matrix servers, to +block domains from URL previews see [`url_preview_url_blacklist`](#url_preview_url_blacklist). + +Defaults to an empty list (nothing blocked). + +Example configuration: +```yaml +prevent_media_downloads_from: + - evil.example.org + - evil2.example.org +``` +--- ### `dynamic_thumbnails` Whether to generate new thumbnails on the fly to precisely match |