diff --git a/conf/lua/hfilter.lua b/conf/lua/hfilter.lua
index a07c2db19..dd1a21b10 100644
--- a/conf/lua/hfilter.lua
+++ b/conf/lua/hfilter.lua
@@ -9,45 +9,45 @@
 
 local rspamd_regexp = require "rspamd_regexp"
 local checks_hellohost = {
-['[.-]dynamic[.-]'] = 5, ['dynamic[.-][0-9]'] = 5, ['[0-9][.-]?dynamic'] = 5, 
-['[.-]dyn[.-]'] = 5, ['dyn[.-][0-9]'] = 5, ['[0-9][.-]?dyn'] = 5, 
-['[.-]clients?[.-]'] = 5, ['clients?[.-][0-9]'] = 5, ['[0-9][.-]?clients?'] = 5, 
-['[.-]dynip[.-]'] = 5, ['dynip[.-][0-9]'] = 5, ['[0-9][.-]?dynip'] = 5, 
-['[.-]broadband[.-]'] = 5, ['broadband[.-][0-9]'] = 5, ['[0-9][.-]?broadband'] = 5, 
-['[.-]broad[.-]'] = 5, ['broad[.-][0-9]'] = 5, ['[0-9][.-]?broad'] = 5, 
-['[.-]bredband[.-]'] = 5, ['bredband[.-][0-9]'] = 5, ['[0-9][.-]?bredband'] = 5, 
-['[.-]nat[.-]'] = 5, ['nat[.-][0-9]'] = 5, ['[0-9][.-]?nat'] = 5, 
-['[.-]pptp[.-]'] = 5, ['pptp[.-][0-9]'] = 5, ['[0-9][.-]?pptp'] = 5, 
-['[.-]pppoe[.-]'] = 5, ['pppoe[.-][0-9]'] = 5, ['[0-9][.-]?pppoe'] = 5, 
-['[.-]ppp[.-]'] = 5, ['ppp[.-][0-9]'] = 5, ['[0-9][.-]?ppp'] = 5, 
-['[.-][a|x]?dsl[.-]'] = 4, ['[a|x]?dsl[.-]?[0-9]'] = 4, ['[0-9][.-]?[a|x]?dsl'] = 4, 
-['[.-][a|x]?dsl-dynamic[.-]'] = 5, ['[a|x]?dsl-dynamic[.-]?[0-9]'] = 5, ['[0-9][.-]?[a|x]?dsl-dynamic'] = 5, 
-['[.-][a|x]?dsl-line[.-]'] = 4, ['[a|x]?dsl-line[.-]?[0-9]'] = 4, ['[0-9][.-]?[a|x]?dsl-line'] = 4, 
-['[.-]dhcp[.-]'] = 5, ['dhcp[.-][0-9]'] = 5, ['[0-9][.-]?dhcp'] = 5, 
-['[.-]catv[.-]'] = 5, ['catv[.-][0-9]'] = 5, ['[0-9][.-]?catv'] = 5, 
-['[.-]wifi[.-]'] = 5, ['wifi[.-][0-9]'] = 5, ['[0-9][.-]?wifi'] = 5, 
-['[.-]unused-addr[.-]'] = 3, ['unused-addr[.-][0-9]'] = 3, ['[0-9][.-]?unused-addr'] = 3, 
-['[.-]dial-?up[.-]'] = 5, ['dial-?up[.-][0-9]'] = 5, ['[0-9][.-]?dial-?up'] = 5, 
-['[.-]gprs[.-]'] = 5, ['gprs[.-][0-9]'] = 5, ['[0-9][.-]?gprs'] = 5, 
-['[.-]cdma[.-]'] = 5, ['cdma[.-][0-9]'] = 5, ['[0-9][.-]?cdma'] = 5, 
-['[.-]homeuser[.-]'] = 5, ['homeuser[.-][0-9]'] = 5, ['[0-9][.-]?homeuser'] = 5, 
-['[.-]in-?addr[.-]'] = 4, ['in-?addr[.-][0-9]'] = 4, ['[0-9][.-]?in-?addr'] = 4, 
-['[.-]pool[.-]'] = 4, ['pool[.-][0-9]'] = 4, ['[0-9][.-]?pool'] = 4, 
-['[.-]cable[.-]'] = 3, ['cable[.-][0-9]'] = 3, ['[0-9][.-]?cable'] = 3,
-['[.-]host[.-]'] = 2, ['host[.-][0-9]'] = 2, ['[0-9][.-]?host'] = 2,
-['[.-]customers[.-]'] = 1, ['customers[.-][0-9]'] = 1, ['[0-9][.-]?customers'] = 1
+  ['[.-]dynamic[.-]'] = 5, ['dynamic[.-][0-9]'] = 5, ['[0-9][.-]?dynamic'] = 5, 
+  ['[.-]dyn[.-]'] = 5, ['dyn[.-][0-9]'] = 5, ['[0-9][.-]?dyn'] = 5, 
+  ['[.-]clients?[.-]'] = 5, ['clients?[.-][0-9]'] = 5, ['[0-9][.-]?clients?'] = 5, 
+  ['[.-]dynip[.-]'] = 5, ['dynip[.-][0-9]'] = 5, ['[0-9][.-]?dynip'] = 5, 
+  ['[.-]broadband[.-]'] = 5, ['broadband[.-][0-9]'] = 5, ['[0-9][.-]?broadband'] = 5, 
+  ['[.-]broad[.-]'] = 5, ['broad[.-][0-9]'] = 5, ['[0-9][.-]?broad'] = 5, 
+  ['[.-]bredband[.-]'] = 5, ['bredband[.-][0-9]'] = 5, ['[0-9][.-]?bredband'] = 5, 
+  ['[.-]nat[.-]'] = 5, ['nat[.-][0-9]'] = 5, ['[0-9][.-]?nat'] = 5, 
+  ['[.-]pptp[.-]'] = 5, ['pptp[.-][0-9]'] = 5, ['[0-9][.-]?pptp'] = 5, 
+  ['[.-]pppoe[.-]'] = 5, ['pppoe[.-][0-9]'] = 5, ['[0-9][.-]?pppoe'] = 5, 
+  ['[.-]ppp[.-]'] = 5, ['ppp[.-][0-9]'] = 5, ['[0-9][.-]?ppp'] = 5, 
+  ['[.-][a|x]?dsl[.-]'] = 4, ['[a|x]?dsl[.-]?[0-9]'] = 4, ['[0-9][.-]?[a|x]?dsl'] = 4, 
+  ['[.-][a|x]?dsl-dynamic[.-]'] = 5, ['[a|x]?dsl-dynamic[.-]?[0-9]'] = 5, ['[0-9][.-]?[a|x]?dsl-dynamic'] = 5, 
+  ['[.-][a|x]?dsl-line[.-]'] = 4, ['[a|x]?dsl-line[.-]?[0-9]'] = 4, ['[0-9][.-]?[a|x]?dsl-line'] = 4, 
+  ['[.-]dhcp[.-]'] = 5, ['dhcp[.-][0-9]'] = 5, ['[0-9][.-]?dhcp'] = 5, 
+  ['[.-]catv[.-]'] = 5, ['catv[.-][0-9]'] = 5, ['[0-9][.-]?catv'] = 5, 
+  ['[.-]wifi[.-]'] = 5, ['wifi[.-][0-9]'] = 5, ['[0-9][.-]?wifi'] = 5, 
+  ['[.-]unused-addr[.-]'] = 3, ['unused-addr[.-][0-9]'] = 3, ['[0-9][.-]?unused-addr'] = 3, 
+  ['[.-]dial-?up[.-]'] = 5, ['dial-?up[.-][0-9]'] = 5, ['[0-9][.-]?dial-?up'] = 5, 
+  ['[.-]gprs[.-]'] = 5, ['gprs[.-][0-9]'] = 5, ['[0-9][.-]?gprs'] = 5, 
+  ['[.-]cdma[.-]'] = 5, ['cdma[.-][0-9]'] = 5, ['[0-9][.-]?cdma'] = 5, 
+  ['[.-]homeuser[.-]'] = 5, ['homeuser[.-][0-9]'] = 5, ['[0-9][.-]?homeuser'] = 5, 
+  ['[.-]in-?addr[.-]'] = 4, ['in-?addr[.-][0-9]'] = 4, ['[0-9][.-]?in-?addr'] = 4, 
+  ['[.-]pool[.-]'] = 4, ['pool[.-][0-9]'] = 4, ['[0-9][.-]?pool'] = 4, 
+  ['[.-]cable[.-]'] = 3, ['cable[.-][0-9]'] = 3, ['[0-9][.-]?cable'] = 3,
+  ['[.-]host[.-]'] = 2, ['host[.-][0-9]'] = 2, ['[0-9][.-]?host'] = 2,
+  ['[.-]customers[.-]'] = 1, ['customers[.-][0-9]'] = 1, ['[0-9][.-]?customers'] = 1
 }
 
 local checks_hello = {
-['localhost$'] = 5,
-['^(dsl)?(device|speedtouch)\\.lan$'] = 5,
-['\\.(lan|local|home|localdomain|intra|in-addr.arpa|priv|online|user|veloxzon)$'] = 5,
-['^\\[*0\\.'] = 5, ['^\\[*::1\\]*'] = 5, --loopback ipv4, ipv6
-['^\\[*127\\.'] = 5, ['^\\[*10\\.'] = 5, ['^\\[*172\\.16\\.'] = 5, ['^\\[*192\\.168\\.'] = 5, --local ipv4
-['^\\[*fe[89ab][0-9a-f]::'] = 5, ['^\\[*fe[cdf][0-9a-f]:'] = 5, --local ipv6 (fe80:: - febf::, fec0:: - feff::)
-['^\\[*2001:db8::'] = 5, --reserved RFC 3849 for ipv6
-['^\\[*fc00::'] = 5, ['^\\[*ffxx::'] = 5, --unicast, multicast ipv6
-['^\\[*\\d+[x.-]\\d+[x.-]\\d+[x.-]\\d+\\]*$'] = 4, ['^\\[*\\d+:'] = 4 --bareip ipv4, ipv6
+  ['localhost$'] = 5,
+  ['^(dsl)?(device|speedtouch)\\.lan$'] = 5,
+  ['\\.(lan|local|home|localdomain|intra|in-addr.arpa|priv|online|user|veloxzon)$'] = 5,
+  ['^\\[*0\\.'] = 5, ['^\\[*::1\\]*'] = 5, --loopback ipv4, ipv6
+  ['^\\[*127\\.'] = 5, ['^\\[*10\\.'] = 5, ['^\\[*172\\.16\\.'] = 5, ['^\\[*192\\.168\\.'] = 5, --local ipv4
+  ['^\\[*fe[89ab][0-9a-f]::'] = 5, ['^\\[*fe[cdf][0-9a-f]:'] = 5, --local ipv6 (fe80:: - febf::, fec0:: - feff::)
+  ['^\\[*2001:db8::'] = 5, --reserved RFC 3849 for ipv6
+  ['^\\[*fc00::'] = 5, ['^\\[*ffxx::'] = 5, --unicast, multicast ipv6
+  ['^\\[*\\d+[x.-]\\d+[x.-]\\d+[x.-]\\d+\\]*$'] = 4, ['^\\[*\\d+:'] = 4 --bareip ipv4, ipv6
 }
 
 local function trim1(s)
@@ -55,41 +55,41 @@ local function trim1(s)
 end
 
 local function check_regexp(str, regexp_text)
-    local re = rspamd_regexp.create_cached(regexp_text, 'i')
-    if re:match(str) then return true end
-return false
+  local re = rspamd_regexp.create_cached(regexp_text, 'i')
+  if re:match(str) then return true end
+  return false
 end
 
 local function split(str, delim, maxNb)
-    -- Eliminate bad cases...
-    if string.find(str, delim) == nil then
-        return { str }
-    end
-    if maxNb == nil or maxNb < 1 then
-        maxNb = 0    -- No limit
-    end
-    local result = {}
-    local pat = "(.-)" .. delim .. "()"
-    local nb = 0
-    local lastPos
-    for part, pos in string.gmatch(str, pat) do
-        nb = nb + 1
-        result[nb] = part
-        lastPos = pos
-        if nb == maxNb then break end
-    end
-    -- Handle the last field
-    if nb ~= maxNb then
-        result[nb + 1] = string.sub(str, lastPos)
-    end
-    return result
+  -- Eliminate bad cases...
+  if string.find(str, delim) == nil then
+    return { str }
+  end
+  if maxNb == nil or maxNb < 1 then
+    maxNb = 0    -- No limit
+  end
+  local result = {}
+  local pat = "(.-)" .. delim .. "()"
+  local nb = 0
+  local lastPos
+  for part, pos in string.gmatch(str, pat) do
+    nb = nb + 1
+    result[nb] = part
+    lastPos = pos
+    if nb == maxNb then break end
+  end
+  -- Handle the last field
+  if nb ~= maxNb then
+    result[nb + 1] = string.sub(str, lastPos)
+  end
+  return result
 end
 
 local function check_fqdn(domain)
-    if check_regexp(domain, '(?=^.{4,255}$)(^((?!-)[a-zA-Z0-9-]{1,63}(?<!-)\\.)+[a-zA-Z]{2,63}$)') then
-        return true
-    end
-return false
+  if check_regexp(domain, '(?=^.{4,255}$)(^((?!-)[a-zA-Z0-9-]{1,63}(?<!-)\\.)+[a-zA-Z]{2,63}$)') then
+    return true
+  end
+  return false
 end
 
 -- host: host for check
@@ -98,201 +98,201 @@ end
 -- eq_host: host for comparing or empty string
 local function check_host(task, host, symbol_suffix, eq_ip, eq_host)
 
-    local function check_host_cb_mx_a(resolver, to_resolve, results, err)
-        task:inc_dns_req()
-        if not results then
-            task:insert_result('HFILTER_' .. symbol_suffix .. '_NORESOLVE_MX', 1.0)
-        end
+  local function check_host_cb_mx_a(resolver, to_resolve, results, err)
+    task:inc_dns_req()
+    if not results then
+      task:insert_result('HFILTER_' .. symbol_suffix .. '_NORESOLVE_MX', 1.0)
     end
-    local function check_host_cb_mx(resolver, to_resolve, results, err)
-        task:inc_dns_req()
-        if not results then
-            task:insert_result('HFILTER_' .. symbol_suffix .. '_NORES_A_OR_MX', 1.0)
-        else
-            for _,mx in pairs(results) do
-                if mx['name'] then
-                    task:get_resolver():resolve_a(task:get_session(), task:get_mempool(), mx['name'], check_host_cb_mx_a)
-                end
-            end
-        end
-    end
-    local function check_host_cb_a(resolver, to_resolve, results, err)
-        task:inc_dns_req()
-        
-        if not results then
-            task:get_resolver():resolve_mx(task:get_session(), task:get_mempool(), host, check_host_cb_mx)
-        elseif eq_ip ~= '' then
-            for _,result in pairs(results) do 
-                if result:to_string() == eq_ip then
-                    return true
-                end
-            end
-            task:insert_result('HFILTER_' .. symbol_suffix .. '_IP_A', 1.0)
+  end
+  local function check_host_cb_mx(resolver, to_resolve, results, err)
+    task:inc_dns_req()
+    if not results then
+      task:insert_result('HFILTER_' .. symbol_suffix .. '_NORES_A_OR_MX', 1.0)
+    else
+      for _,mx in pairs(results) do
+        if mx['name'] then
+          task:get_resolver():resolve_a(task:get_session(), task:get_mempool(), mx['name'], check_host_cb_mx_a)
         end
+      end
     end
+  end
+  local function check_host_cb_a(resolver, to_resolve, results, err)
+    task:inc_dns_req()
 
-    if host then
-        host = string.lower(host)
-    else
-        return false
-    end
-    if eq_host then
-        eq_host = string.lower(eq_host)
-    else
-        eq_host = ''
-    end
-
-    if check_fqdn(host) then
-        if eq_host == '' or eq_host ~= 'unknown' or eq_host ~= host then
-            task:get_resolver():resolve_a(task:get_session(), task:get_mempool(), host, check_host_cb_a)
+    if not results then
+      task:get_resolver():resolve_mx(task:get_session(), task:get_mempool(), host, check_host_cb_mx)
+    elseif eq_ip ~= '' then
+      for _,result in pairs(results) do 
+        if result:to_string() == eq_ip then
+          return true
         end
-    else
-        task:insert_result('HFILTER_' .. symbol_suffix .. '_NOT_FQDN', 1.0)
+      end
+      task:insert_result('HFILTER_' .. symbol_suffix .. '_IP_A', 1.0)
     end
-    
-return true
+  end
+
+  if host then
+    host = string.lower(host)
+  else
+    return false
+  end
+  if eq_host then
+    eq_host = string.lower(eq_host)
+  else
+    eq_host = ''
+  end
+
+  if check_fqdn(host) then
+    if eq_host == '' or eq_host ~= 'unknown' or eq_host ~= host then
+      task:get_resolver():resolve_a(task:get_session(), task:get_mempool(), host, check_host_cb_a)
+    end
+  else
+    task:insert_result('HFILTER_' .. symbol_suffix .. '_NOT_FQDN', 1.0)
+  end
+
+  return true
 end
 
 --
 local function hfilter(task)
-    local recvh = task:get_received_headers()
-    
-    if table.maxn(recvh) == 0 then 
-        return false
-    end
-    
-    --IP--
-    local ip = false
-    local rip = task:get_from_ip()
-    if rip and rip:is_valid() then
-        ip = rip:to_string()
-    end
-    
-    --HOSTNAME--
-    local hostname = task:get_hostname()
-    
-    --HELO--
-    local helo = task:get_helo()
-    
-    --RULES--RULES--RULES--
+  local recvh = task:get_received_headers()
 
-    -- Check's HELO
-    local weight_helo = 0
-    if helo then
-        -- Regexp check HELO (checks_hello)
-        for regexp,weight in pairs(checks_hello) do
-            if check_regexp(helo, regexp) then
-                weight_helo = weight
-                break
-            end
-        end
-        
-        -- Regexp check HELO (checks_hellohost)
-        for regexp,weight in pairs(checks_hellohost) do
-            if check_regexp(helo, regexp) then
-                if weight > weight_helo then
-                    weight_helo = weight
-                end
-                break
-            end
-        end
-        
-        --FQDN check HELO
-        if ip and helo then
-            check_host(task, helo, 'HELO', ip, hostname)
-        end
-    end
-    
-    -- Check's HOSTNAME
-    local weight_hostname = 0
-    if hostname then
-        -- Check regexp HOSTNAME
-        if hostname == 'unknown' then
-            task:insert_result('HFILTER_HOSTNAME_UNKNOWN', 1.00)
-        else
-            for regexp,weight in pairs(checks_hellohost) do
-                if check_regexp(hostname, regexp) then
-                    weight_hostname = weight
-                    break
-                end
-            end
-        end
-    end
-    
-    --Insert weight's for HELO or HOSTNAME
-    if weight_helo > 0 and weight_helo >= weight_hostname then
-        task:insert_result('HFILTER_HELO_' .. weight_helo, 1.0)
-    elseif weight_hostname > 0 and weight_hostname > weight_helo then
-        task:insert_result('HFILTER_HOSTNAME_' .. weight_hostname, 1.0)
-    end
-
-    -- MAILFROM checks --
-    local from = task:get_from(1)
-    if from then
-        --FROM host check
-        for _,fr in ipairs(from) do
-            local fr_split = split(fr['addr'], '@', 0)
-            if table.maxn(fr_split) == 2 then
-                check_host(task, fr_split[2], 'FROMHOST', '', '')
-            end
-        end
-    end
-    
-    --Message ID host check
-    local message_id = task:get_message_id()
-    if message_id then
-        local mid_split = split(message_id, '@', 0)
-        if table.maxn(mid_split) == 2 and not string.find(mid_split[2], 'local') then
-            check_host(task, mid_split[2], 'MID', '', '')
-        end
-    end
-    
-    -- Links checks
-    local parts = task:get_text_parts()
-    if parts then
-        --One text part--
-        local total_parts_len = 0
-        local text_parts_count = 0
-        local selected_text_part = nil
-        for _,p in ipairs(parts) do
-            total_parts_len = total_parts_len + p:get_length()
-            
-            if not p:is_html() then
-                text_parts_count = text_parts_count + 1
-                selected_text_part = p
-            end
-        end
-        if total_parts_len > 0 then
-            local urls = task:get_urls()
-            if urls then
-                local total_url_len = 0
-                for _,url in ipairs(urls) do
-                    total_url_len = total_url_len + url:get_length()
-                end
-                if total_url_len > 0 then
-                    if total_url_len + 7 > total_parts_len then
-                        task:insert_result('HFILTER_URL_ONLY', 1.00)
-                    elseif text_parts_count == 1 and selected_text_part and selected_text_part:get_length() < 1024 then
-                        -- We got a single text part with the total length < 1024 symbols.
-                        local part_text = selected_text_part:get_content()
-                        if part_text and not string.find(trim1(part_text), "\n") then
-                            task:insert_result('HFILTER_URL_ONELINE', 1.00)
-                        end
-                    end
-                end
-            end
-        end
-    end
-    
+  if table.maxn(recvh) == 0 then 
     return false
+  end
+
+  --IP--
+  local ip = false
+  local rip = task:get_from_ip()
+  if rip and rip:is_valid() then
+    ip = rip:to_string()
+  end
+
+  --HOSTNAME--
+  local hostname = task:get_hostname()
+
+  --HELO--
+  local helo = task:get_helo()
+
+  --RULES--RULES--RULES--
+
+  -- Check's HELO
+  local weight_helo = 0
+  if helo then
+    -- Regexp check HELO (checks_hello)
+    for regexp,weight in pairs(checks_hello) do
+      if check_regexp(helo, regexp) then
+        weight_helo = weight
+        break
+      end
+    end
+
+    -- Regexp check HELO (checks_hellohost)
+    for regexp,weight in pairs(checks_hellohost) do
+      if check_regexp(helo, regexp) then
+        if weight > weight_helo then
+          weight_helo = weight
+        end
+        break
+      end
+    end
+
+    --FQDN check HELO
+    if ip and helo then
+      check_host(task, helo, 'HELO', ip, hostname)
+    end
+  end
+
+  -- Check's HOSTNAME
+  local weight_hostname = 0
+  if hostname then
+    -- Check regexp HOSTNAME
+    if hostname == 'unknown' then
+      task:insert_result('HFILTER_HOSTNAME_UNKNOWN', 1.00)
+    else
+      for regexp,weight in pairs(checks_hellohost) do
+        if check_regexp(hostname, regexp) then
+          weight_hostname = weight
+          break
+        end
+      end
+    end
+  end
+
+  --Insert weight's for HELO or HOSTNAME
+  if weight_helo > 0 and weight_helo >= weight_hostname then
+    task:insert_result('HFILTER_HELO_' .. weight_helo, 1.0)
+  elseif weight_hostname > 0 and weight_hostname > weight_helo then
+    task:insert_result('HFILTER_HOSTNAME_' .. weight_hostname, 1.0)
+  end
+
+  -- MAILFROM checks --
+  local from = task:get_from(1)
+  if from then
+    --FROM host check
+    for _,fr in ipairs(from) do
+      local fr_split = split(fr['addr'], '@', 0)
+      if table.maxn(fr_split) == 2 then
+        check_host(task, fr_split[2], 'FROMHOST', '', '')
+      end
+    end
+  end
+
+  --Message ID host check
+  local message_id = task:get_message_id()
+  if message_id then
+    local mid_split = split(message_id, '@', 0)
+    if table.maxn(mid_split) == 2 and not string.find(mid_split[2], 'local') then
+      check_host(task, mid_split[2], 'MID', '', '')
+    end
+  end
+
+  -- Links checks
+  local parts = task:get_text_parts()
+  if parts then
+    --One text part--
+    local total_parts_len = 0
+    local text_parts_count = 0
+    local selected_text_part = nil
+    for _,p in ipairs(parts) do
+      total_parts_len = total_parts_len + p:get_length()
+
+      if not p:is_html() then
+        text_parts_count = text_parts_count + 1
+        selected_text_part = p
+      end
+    end
+    if total_parts_len > 0 then
+      local urls = task:get_urls()
+      if urls then
+        local total_url_len = 0
+        for _,url in ipairs(urls) do
+          total_url_len = total_url_len + url:get_length()
+        end
+        if total_url_len > 0 then
+          if total_url_len + 7 > total_parts_len then
+            task:insert_result('HFILTER_URL_ONLY', 1.00)
+          elseif text_parts_count == 1 and selected_text_part and selected_text_part:get_length() < 1024 then
+            -- We got a single text part with the total length < 1024 symbols.
+            local part_text = selected_text_part:get_content()
+            if part_text and not string.find(trim1(part_text), "\n") then
+              task:insert_result('HFILTER_URL_ONELINE', 1.00)
+            end
+          end
+        end
+      end
+    end
+  end
+
+  return false
 end
 
 rspamd_config:register_symbols(hfilter, 1.0, 
-"HFILTER_HELO_1", "HFILTER_HELO_2", "HFILTER_HELO_3", "HFILTER_HELO_4", "HFILTER_HELO_5", 
-"HFILTER_HOSTNAME_1", "HFILTER_HOSTNAME_2", "HFILTER_HOSTNAME_3", "HFILTER_HOSTNAME_4", "HFILTER_HOSTNAME_5", 
-"HFILTER_HELO_NORESOLVE_MX", "HFILTER_HELO_NORES_A_OR_MX", "HFILTER_HELO_IP_A", "HFILTER_HELO_NOT_FQDN", 
-"HFILTER_FROMHOST_NORESOLVE_MX", "HFILTER_FROMHOST_NORES_A_OR_MX", "HFILTER_FROMHOST_NOT_FQDN",  
-"HFILTER_MID_NORESOLVE_MX", "HFILTER_MID_NORES_A_OR_MX", "HFILTER_MID_NOT_FQDN",
-"HFILTER_MID_NOT_FQDN",
-"HFILTER_HOSTNAME_UNKNOWN",
-"HFILTER_URL_ONLY", "HFILTER_URL_ONELINE");
+  "HFILTER_HELO_1", "HFILTER_HELO_2", "HFILTER_HELO_3", "HFILTER_HELO_4", "HFILTER_HELO_5", 
+  "HFILTER_HOSTNAME_1", "HFILTER_HOSTNAME_2", "HFILTER_HOSTNAME_3", "HFILTER_HOSTNAME_4", "HFILTER_HOSTNAME_5", 
+  "HFILTER_HELO_NORESOLVE_MX", "HFILTER_HELO_NORES_A_OR_MX", "HFILTER_HELO_IP_A", "HFILTER_HELO_NOT_FQDN", 
+  "HFILTER_FROMHOST_NORESOLVE_MX", "HFILTER_FROMHOST_NORES_A_OR_MX", "HFILTER_FROMHOST_NOT_FQDN",  
+  "HFILTER_MID_NORESOLVE_MX", "HFILTER_MID_NORES_A_OR_MX", "HFILTER_MID_NOT_FQDN",
+  "HFILTER_MID_NOT_FQDN",
+  "HFILTER_HOSTNAME_UNKNOWN",
+  "HFILTER_URL_ONLY", "HFILTER_URL_ONELINE");