[Doc] Use UCL highlighter instead of nginx

13 files changed, 55 insertions, 48 deletions

diff --git a/doc/markdown/modules/chartable.md b/doc/markdown/modules/chartable.md
index f5aa55322..5458427a0 100644
--- a/doc/markdown/modules/chartable.md
+++ b/doc/markdown/modules/chartable.md
@@ -2,9 +2,9 @@
 
 This module allows to find number of characters from the different [unicode scripts](http://www.unicode.org/reports/tr24/). Finally, it evaluates number of scrips changes, e.g. 'a網絡a' is treated as 2 script changes - from latin to chineese and from chineese back to latin, divided by total number of unicode characters. If the product of this division is higher than threshold then a symbol is inserted. By default threshold is `0.1` meaning that script changes occurrs approximantely for 10% of characters.
 
-~~~nginx
+~~~ucl
 chartable {
   symbol = "R_CHARSET_MIXED";
   threshold = 0.1;
 }
-~~~
\ No newline at end of file
+~~~
diff --git a/doc/markdown/modules/dmarc.md b/doc/markdown/modules/dmarc.md
index c69fa3015..f71eb6f91 100644
--- a/doc/markdown/modules/dmarc.md
+++ b/doc/markdown/modules/dmarc.md
@@ -20,7 +20,7 @@ Please mention, that rspamd itself cannot send reports, it merely stores suffici
 
 DMARC configuration is very simple:
 
-~~~nginx
+~~~ucl
 dmarc {
     servers = "localhost:6390";
     key_prefix = "dmarc_"; # Keys would have format of dmarc_domain.com
@@ -41,4 +41,4 @@ When a message violates DMARC policy, rspamd adds the following information to `
 where results are `true` or `false` meaning allow and reject values accordingly.
 Unixtime and IP are inserted in text form. Keys are therefore `lists` in redis terminology.
 
-Keys are inserted to redis servers when a server is selected by hash value from sender's domain.
\ No newline at end of file
+Keys are inserted to redis servers when a server is selected by hash value from sender's domain.
diff --git a/doc/markdown/modules/fuzzy_check.md b/doc/markdown/modules/fuzzy_check.md
index 4f41a5c04..13e8c6878 100644
--- a/doc/markdown/modules/fuzzy_check.md
+++ b/doc/markdown/modules/fuzzy_check.md
@@ -37,7 +37,7 @@ Fuzzy rules are defined as a set of `rule` definitions. Each `rule` must have se
 list to check or learn and a set of flags and optional parameters. Here is an example of
 rule's settings:
 
-~~~nginx
+~~~ucl
 fuzzy_check {
 	rule {
 		# List of servers, can be an array or multi-value item
@@ -75,7 +75,7 @@ Each rule can have several maps defined by a `flag` value. For example, a single
 fuzzy storage can contain both good and bad hashes that should have different symbols
 and thus different weights. Maps are defined inside fuzzy rules as following:
 
-~~~nginx
+~~~ucl
 fuzzy_check {
 	rule {
 	...
@@ -108,7 +108,7 @@ if the weight of hash is `100` and `max_score` will be `99`, then the rule will
 added with the weight of `1`. If `max_score` is `200`, then the rule will be added with the
 weight likely `0.2` (the real function is hyperbolic tangent). In the following configuration:
 
-~~~nginx
+~~~ucl
 metric {
 	name = "default";
 	...
@@ -160,4 +160,4 @@ or delete hashes:
 	rspamc -f <flag> fuzzy_del ...
 
 On learning, rspamd sends commands to **all** servers inside specific rule. On check,
-rspamd selects a server in round-robin matter.
\ No newline at end of file
+rspamd selects a server in round-robin matter.
diff --git a/doc/markdown/modules/index.md b/doc/markdown/modules/index.md
index 4824f66a1..19af30565 100644
--- a/doc/markdown/modules/index.md
+++ b/doc/markdown/modules/index.md
@@ -14,7 +14,7 @@ to the main rspamd code. C modules are defined in the `options` section of rspam
 configuration. If no `filters` attribute is defined then all modules are disabled.
 The default configuration enables all modules explicitly:
 
-~~~nginx
+~~~ucl
 filters = "chartable,dkim,spf,surbl,regexp,fuzzy_check";
 ~~~
 
@@ -37,7 +37,7 @@ reconfiguration. Should you want to write a lua module consult with the
 [Lua API documentation](../lua/). To define path to lua modules there is a special section
 named `modules` in rspamd:
 
-~~~nginx
+~~~ucl
 modules {
   path = "/path/to/dir/";
   path = "/path/to/module.lua";
@@ -62,4 +62,4 @@ and performs some additional checks for such messages.
 - [phishing](phishing.md) - detects messages with phished URLs.
 - [ratelimit](ratelimit.md) - implements leaked bucket algorithm for ratelimiting and
 uses `redis` to store data.
-- [trie](trie.md) - uses suffix trie for extra-fast patterns lookup in messages.
\ No newline at end of file
+- [trie](trie.md) - uses suffix trie for extra-fast patterns lookup in messages.
diff --git a/doc/markdown/modules/multimap.md b/doc/markdown/modules/multimap.md
index db49cc831..290df9e49 100644
--- a/doc/markdown/modules/multimap.md
+++ b/doc/markdown/modules/multimap.md
@@ -65,7 +65,7 @@ following values:
 
 No filters will be processed for a message if such a map matches.
 
-~~~nginx
+~~~ucl
 multimap {
 	test { type = "ip"; map = "/tmp/ip.map"; symbol = "TESTMAP"; }
 	spamhaus { type = "dnsbl"; map = "pbl.spamhaus.org"; symbol = "R_IP_PBL";
@@ -107,31 +107,38 @@ Filename maps support this filters set:
 
 Here are some examples of pre-filter configurations:
 
-~~~nginx
+~~~ucl
 sender_from_whitelist_user {
-            type = "from";
-            filter = "email:user";
-            map = "file:///tmp/from.map";
-            symbol = "SENDER_FROM_WHITELIST_USER";
-            action = "accept"; # Prefilter mode
+  type = "from";
+  filter = "email:user";
+  map = "file:///tmp/from.map";
+  symbol = "SENDER_FROM_WHITELIST_USER";
+  action = "accept"; # Prefilter mode
 }
 sender_from_regexp {
-            type = "header";
-            header = "from";
-            filter = "regexp:/.*@/";
-            map = "file:///tmp/from_re.map";
-            symbol = "SENDER_FROM_REGEXP";
+  type = "header";
+  header = "from";
+  filter = "regexp:/.*@/";
+  map = "file:///tmp/from_re.map";
+  symbol = "SENDER_FROM_REGEXP";
 }
 url_map {
-            type = "url";
-            filter = "tld";
-            map = "file:///tmp/url.map";
-            symbol = "URL_MAP";
+  type = "url";
+  filter = "tld";
+  map = "file:///tmp/url.map";
+  symbol = "URL_MAP";
 }
 url_tld_re {
-            type = "url";
-            filter = "tld:regexp:/\.[^.]+$/"; # Extracts the last component of URL
-            map = "file:///tmp/url.map";
-            symbol = "URL_MAP_RE";
+  type = "url";
+  filter = "tld:regexp:/\.[^.]+$/"; # Extracts the last component of URL
+  map = "file:///tmp/url.map";
+  symbol = "URL_MAP_RE";
 }
-~~~
\ No newline at end of file
+filename_blacklist {
+  type = "filename";
+  filter = "extension";
+  map = "/${LOCAL_CONFDIR}/filename.map";
+  symbol = "FILENAME_BLACKLISTED";
+  action = "reject";
+}
+~~~
diff --git a/doc/markdown/modules/once_received.md b/doc/markdown/modules/once_received.md
index 398ce1cb1..cb91522a5 100644
--- a/doc/markdown/modules/once_received.md
+++ b/doc/markdown/modules/once_received.md
@@ -8,7 +8,7 @@ The configuration of this module is pretty straightforward: specify `symbol` for
 
 ## Example
 
-~~~nginx
+~~~ucl
 once_received {
     good_host = "^mail";
     bad_host = "static";
diff --git a/doc/markdown/modules/phishing.md b/doc/markdown/modules/phishing.md
index 8d742a9a1..4f6d86159 100644
--- a/doc/markdown/modules/phishing.md
+++ b/doc/markdown/modules/phishing.md
@@ -24,7 +24,7 @@ And the following URLs are considered as phished:
 
 Here is an example of full module configuration.
 
-~~~nginx
+~~~ucl
 phishing {
 	symbol = "R_PHISHING"; # Default symbol
 	
diff --git a/doc/markdown/modules/rbl.md b/doc/markdown/modules/rbl.md
index 24bd3532b..b7e73a1d1 100644
--- a/doc/markdown/modules/rbl.md
+++ b/doc/markdown/modules/rbl.md
@@ -4,7 +4,7 @@ The RBL module provides support for checking the IPv4/IPv6 source address of a m
 
 Configuration is structured as follows:
 
-~~~nginx
+~~~ucl
 rbl {
   # default settings defined here
   rbls {
@@ -89,7 +89,7 @@ Can be set to a URL of a list of IPv4/IPv6 addresses & subnets not to be conside
 
 RBL-specific subsection is structured as follows:
 
-~~~nginx
+~~~ucl
 # Descriptive name of RBL or symbol if symbol is not defined.
 an_rbl {
         # Explicitly defined symbol
diff --git a/doc/markdown/modules/spamassassin.md b/doc/markdown/modules/spamassassin.md
index f41af3141..ca585241f 100644
--- a/doc/markdown/modules/spamassassin.md
+++ b/doc/markdown/modules/spamassassin.md
@@ -10,7 +10,7 @@ of spamassassin rules natively within rspamd. The configuration of this plugin
 is very simple: just glue all your SA rules into a single file and feed it to
 spamassassin module:
 
-~~~nginx
+~~~ucl
 spamassassin {
 	ruleset = "/path/to/file";
 	# Limit search size to 100 kilobytes for all regular expressions
diff --git a/doc/markdown/modules/spf.md b/doc/markdown/modules/spf.md
index d858a7af3..281cd91b4 100644
--- a/doc/markdown/modules/spf.md
+++ b/doc/markdown/modules/spf.md
@@ -24,11 +24,11 @@ lifetimes is accordingly limited by the matching DNS record time to live.
 
 You can manually specify the size of this cache by configuring SPF module:
 
-~~~nginx
+~~~ucl
 spf {
 	spf_cache_size = 1k; # cache up to 1000 of the most recent SPF records
 }
 ~~~
 
 Currently, rspamd supports the full set of SPF elements, macroes and has internal
-protection from DNS recursion.
\ No newline at end of file
+protection from DNS recursion.
diff --git a/doc/markdown/modules/surbl.md b/doc/markdown/modules/surbl.md
index 84f43b8c0..ec39a6c7d 100644
--- a/doc/markdown/modules/surbl.md
+++ b/doc/markdown/modules/surbl.md
@@ -14,7 +14,7 @@ a specific sort of license.
 Nonetheless, they can be used by personal services or low volume requests free
 of charge.
 
-~~~nginx
+~~~ucl
 surbl {
     # List of domains that are not checked by surbl
     whitelist = "file://$CONFDIR/surbl-whitelist.inc";
@@ -81,7 +81,7 @@ it is possible to specify either `bit` or `ips` sections.
 
 Since some URL lists do not accept `IP` addresses, it is also possible to disable sending of URLs with IP address in the host to such lists. That could be done by specifying `noip = true` option:
 
-~~~nginx
+~~~ucl
     rule {
         suffix = "dbl.spamhaus.org";
         symbol = "DBL";
@@ -92,7 +92,7 @@ Since some URL lists do not accept `IP` addresses, it is also possible to disabl
 
 It is also possible to check HTML images URLs using URL blacklists. Just specify `images = true` for such list and you are done:
 
-~~~nginx
+~~~ucl
     rule {
         suffix = "uribl.rambler.ru";
         # Also check images
@@ -172,7 +172,7 @@ In general this procedure could be represented as following:
 
 For example, [SBL list](https://www.spamhaus.org/sbl/) of `spamhaus` project provides such functions using `ZEN` multi list. This is included in rspamd default configuration:
 
-~~~nginx
+~~~ucl
     rule {
         suffix = "zen.spamhaus.org";
         symbol = "ZEN_URIBL";
@@ -181,4 +181,4 @@ For example, [SBL list](https://www.spamhaus.org/sbl/) of `spamhaus` project pro
             URIBL_SBL = "127.0.0.2";
         }
     }
-~~~
\ No newline at end of file
+~~~
diff --git a/doc/markdown/modules/trie.md b/doc/markdown/modules/trie.md
index 997f4d0df..18e9f6808 100644
--- a/doc/markdown/modules/trie.md
+++ b/doc/markdown/modules/trie.md
@@ -10,7 +10,7 @@ This module provides a convenient interface to the search trie structure.
 
 Here is an example of trie configuration:
 
-~~~nginx
+~~~ucl
 trie {
 	# Each subsection defines a single rule with associated symbol
 	SYMBOL1 {
@@ -36,4 +36,4 @@ Despite of the fact that aho-corasic trie is very fast, it supports merely plain
 strings. Moreover, it cannot distinguish words boundaries, for example, a string
 `test` will be found in texts `test`, `tests` or even `123testing`. Therefore, it
 might be used to search some concrete and relatively specific patterns and should
-not be used for words match.
\ No newline at end of file
+not be used for words match.
diff --git a/doc/markdown/modules/whitelist.md b/doc/markdown/modules/whitelist.md
index 403f103c3..ec4671e58 100644
--- a/doc/markdown/modules/whitelist.md
+++ b/doc/markdown/modules/whitelist.md
@@ -43,7 +43,7 @@ or if using map:
 
 ## Configuration example
 
-~~~nginx
+~~~ucl
 whitelist {
     rules {
         WHITELIST_SPF = {
@@ -83,4 +83,4 @@ whitelist {
 }
 ~~~
 
-Rspamd also comes with a set of pre-defined whitelisted domains that could be useful for start.
\ No newline at end of file
+Rspamd also comes with a set of pre-defined whitelisted domains that could be useful for start.