From: Josh Soref <2119212+jsoref@users.noreply.github.com>
Date: Tue, 22 Feb 2022 22:01:28 +0000 (-0500)
Subject: Spelling (#4086)
X-Git-Tag: 3.2~47
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=2b8e6958f40ef36c1508118ac36a43694283a83c;p=rspamd.git

Spelling (#4086)

[Rework] Massive spelling fix from @jsoref
---

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 0ceb34c28..096c2e79e 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -58,7 +58,7 @@ OPTION(ENABLE_LIBUNWIND    "Use libunwind to print crash traces [default: OFF]"
 OPTION(ENABLE_LUA_TRACE    "Trace all Lua C API invocations [default: OFF]" OFF)
 OPTION(ENABLE_LUA_REPL     "Enables Lua repl (requires C++11 compiler) [default: ON]" ON)
 OPTION(SYSTEM_ZSTD         "Use system zstd instead of bundled one [default: OFF]" OFF)
-OPTION(SYSTEM_FMT          "Use system fmt instead of bundled one [defalut: OFF]" OFF)
+OPTION(SYSTEM_FMT          "Use system fmt instead of bundled one [default: OFF]" OFF)
 OPTION(SYSTEM_DOCTEST      "Use system doctest instead of bundled one [default: OFF]" OFF)
 
 ############################# INCLUDE SECTION #############################################
diff --git a/conf/groups.conf b/conf/groups.conf
index dcea1bcd0..2aeb4ed5d 100644
--- a/conf/groups.conf
+++ b/conf/groups.conf
@@ -88,7 +88,7 @@ group "mime_types" {
     .include(try=true; priority=10) "$LOCAL_CONFDIR/override.d/mime_types_group.conf"
 }
 
-# Used to limit maximium score
+# Used to limit maximum score
 group "excessqp" {
     max_score = 2.4;
     .include(try=true; priority=1; duplicate=merge) "$LOCAL_CONFDIR/local.d/excessqp_group.conf"
diff --git a/doc/doxydown/doxydown.pl b/doc/doxydown/doxydown.pl
index 9b4c36814..9c2f74131 100755
--- a/doc/doxydown/doxydown.pl
+++ b/doc/doxydown/doxydown.pl
@@ -271,12 +271,12 @@ sub print_markdown {
             }
         }
 
-        if ($m->{'stucts'}) {
-            if ( scalar(@{ $m->{'stucts'} }) > 0 ) {
-                print "\n## Stucts\n\nThe module `$mname` defines the following stucts.\n\n";
+        if ($m->{'structs'}) {
+            if ( scalar(@{ $m->{'structs'} }) > 0 ) {
+                print "\n## Structs\n\nThe module `$mname` defines the following structs.\n\n";
 
-                foreach ( @{ $m->{'stucts'} } ) {
-                    print_stuct_markdown( "Stuct", $_->{'name'}, $_ );
+                foreach ( @{ $m->{'structs'} } ) {
+                    print_struct_markdown( "Struct", $_->{'name'}, $_ );
 
                     print "\nBack to [module description](#$m->{'id'}).\n\n";
 
diff --git a/interface/README.md b/interface/README.md
index 210f1b281..a56aa66b9 100644
--- a/interface/README.md
+++ b/interface/README.md
@@ -31,7 +31,7 @@ worker {
         count = 1;
         # Password for normal commands (use rspamadm pw)
         password = "$2$anydoddx67ggcs74owybhcwqsq3z67q4$udympbo8pfcfqkeiiuj7gegabk5jpt8edmhseujhar9ooyuzig5b";
-        # Password for privilleged commands (use rspamadm pw)
+        # Password for privileged commands (use rspamadm pw)
         enable_password = "$2$nx6sqkxtewx9c5s3hxjmabaxdcr46pk9$45qajkbyqx77abapiqugpjpsojj38zcqn7xnp3ekqyu674koux4b";
         # Path to webiu static files
         static_dir = "${WWWDIR}";
diff --git a/interface/index.html b/interface/index.html
index d53a85e2d..b0727e136 100644
--- a/interface/index.html
+++ b/interface/index.html
@@ -407,7 +407,7 @@
 						<div class="row">
 							<div class="col-lg-6">
 								<div class="card bg-light shadow card-body card p-2">
-									<p>Learn Bayessian classifier:</p>
+									<p>Learn Bayesian classifier:</p>
 									<form class="form-inline">
 										<div class="form-group">
 											<div class="btn-group">
diff --git a/lua_style.md b/lua_style.md
index aec6059dc..8ea7a81cf 100644
--- a/lua_style.md
+++ b/lua_style.md
@@ -174,7 +174,7 @@ This guide is forked from https://github.com/Olivine-Labs/lua-style-guide
     end
     ```
 
-  - Never name a parameter `arg`, this will take precendence over the `arg` object that is given to every function scope in older versions of Lua.
+  - Never name a parameter `arg`, this will take precedence over the `arg` object that is given to every function scope in older versions of Lua.
 
     ```lua
     -- bad
diff --git a/lualib/lua_cfg_transform.lua b/lualib/lua_cfg_transform.lua
index 050686df2..295c952db 100644
--- a/lualib/lua_cfg_transform.lua
+++ b/lualib/lua_cfg_transform.lua
@@ -396,7 +396,7 @@ return function(cfg)
 
     local actions_set = lua_util.list_to_hash(actions_defs)
 
-    -- Now check actions section for garbadge
+    -- Now check actions section for garbage
     actions_set['unknown_weight'] = true
     actions_set['grow_factor'] = true
     actions_set['subject'] = true
diff --git a/lualib/lua_content/pdf.lua b/lualib/lua_content/pdf.lua
index 45c11d3b4..d73c7b1ae 100644
--- a/lualib/lua_content/pdf.lua
+++ b/lualib/lua_content/pdf.lua
@@ -558,7 +558,7 @@ local function process_action(task, pdf, obj)
         local extracted_js = maybe_extract_object_stream(js, pdf, task)
 
         if not extracted_js then
-          lua_util.debugm(N, task, 'invalid type for javascript from %s:%s: %s',
+          lua_util.debugm(N, task, 'invalid type for JavaScript from %s:%s: %s',
               obj.major, obj.minor, js)
         else
           js = extracted_js
@@ -571,7 +571,7 @@ local function process_action(task, pdf, obj)
         lua_util.debugm(N, task, 'extracted javascript from %s:%s: %s',
             obj.major, obj.minor, obj.js.data)
       else
-        lua_util.debugm(N, task, 'invalid type for javascript from %s:%s: %s',
+        lua_util.debugm(N, task, 'invalid type for JavaScript from %s:%s: %s',
             obj.major, obj.minor, js)
       end
     elseif obj.dict.F then
@@ -654,7 +654,7 @@ process_dict = function(task, pdf, obj, dict)
 
       if obj.dict.S and obj.dict.JS then
         obj.type = 'Javascript'
-        lua_util.debugm(N, task, 'implicit type for Javascript object %s:%s',
+        lua_util.debugm(N, task, 'implicit type for JavaScript object %s:%s',
             obj.major, obj.minor)
       else
         lua_util.debugm(N, task, 'no type for %s:%s',
@@ -757,7 +757,7 @@ process_dict = function(task, pdf, obj, dict)
           local extracted_js = maybe_extract_object_stream(js, pdf, task)
 
           if not extracted_js then
-            lua_util.debugm(N, task, 'invalid type for javascript from %s:%s: %s',
+            lua_util.debugm(N, task, 'invalid type for JavaScript from %s:%s: %s',
                 obj.major, obj.minor, js)
           else
             js = extracted_js
@@ -770,7 +770,7 @@ process_dict = function(task, pdf, obj, dict)
           lua_util.debugm(N, task, 'extracted javascript from %s:%s: %s',
               obj.major, obj.minor, obj.js.data)
         else
-          lua_util.debugm(N, task, 'invalid type for javascript from %s:%s: %s',
+          lua_util.debugm(N, task, 'invalid type for JavaScript from %s:%s: %s',
               obj.major, obj.minor, js)
         end
       end
@@ -1248,7 +1248,7 @@ local function process_pdf(input, mpart, task)
                   pdf_object.openaction.object.major, pdf_object.openaction.object.minor)
               table.insert(pdf_output.fuzzy_hashes, pdf_object.openaction.bin_hash)
             else
-              lua_util.debugm(N, task, "pdf: skip fuzzy hash from Javascript: %s, too short: %s",
+              lua_util.debugm(N, task, "pdf: skip fuzzy hash from JavaScript: %s, too short: %s",
                   pdf_object.openaction.hash, #pdf_object.openaction.data)
             end
           end
@@ -1256,13 +1256,13 @@ local function process_pdf(input, mpart, task)
           -- All hashes
           for h,sc in pairs(pdf_object.scripts) do
             if config.min_js_fuzzy and #sc.data >= config.min_js_fuzzy then
-              lua_util.debugm(N, task, "pdf: add fuzzy hash from Javascript: %s; size = %s; object: %s:%s",
+              lua_util.debugm(N, task, "pdf: add fuzzy hash from JavaScript: %s; size = %s; object: %s:%s",
                   sc.hash,
                   #sc.data,
                   sc.object.major, sc.object.minor)
               table.insert(pdf_output.fuzzy_hashes, h)
             else
-              lua_util.debugm(N, task, "pdf: skip fuzzy hash from Javascript: %s, too short: %s",
+              lua_util.debugm(N, task, "pdf: skip fuzzy hash from JavaScript: %s, too short: %s",
                   sc.hash, #sc.data)
             end
           end
diff --git a/lualib/lua_fuzzy.lua b/lualib/lua_fuzzy.lua
index 45227330f..eaeea7158 100644
--- a/lualib/lua_fuzzy.lua
+++ b/lualib/lua_fuzzy.lua
@@ -246,7 +246,7 @@ local function mime_types_check(task, part, rule)
   local id = part:get_id()
   lua_util.debugm(N, task, 'check binary part %s: %s', id, ct)
 
-  -- For bad mime mime parts we implicitly enable fuzzy check
+  -- For bad mime parts we implicitly enable fuzzy check
   local mime_trace = (task:get_symbol('MIME_TRACE') or {})[1]
   local opts = {}
 
diff --git a/lualib/lua_meta.lua b/lualib/lua_meta.lua
index 4f4a6e3ac..94ce73053 100644
--- a/lualib/lua_meta.lua
+++ b/lualib/lua_meta.lua
@@ -239,7 +239,7 @@ local function meta_words_function(task)
     0, -- ascii characters rate
     0, -- non-ascii characters rate
     0, -- capital characters rate
-    0, -- numeric cahracters
+    0, -- numeric characters
   }
   for _,p in ipairs(tp) do
     local stats = p:get_stats()
@@ -385,7 +385,7 @@ local metafunctions = {
       'ascii_characters_rate',
       'non_ascii_characters_rate',
       'capital_characters_rate',
-      'numeric_cahracters'
+      'numeric_characters'
     },
     description = [[Functions for words data matching:
     - average length of the words
diff --git a/lualib/lua_redis.lua b/lualib/lua_redis.lua
index 5bd6ede30..7737afa2b 100644
--- a/lualib/lua_redis.lua
+++ b/lualib/lua_redis.lua
@@ -79,7 +79,7 @@ local function redis_query_sentinel(ev_base, params, initialised)
       for _,m in ipairs(result) do
         local master = flatten_redis_table(m)
 
-        -- Wrap IPv6-adresses in brackets
+        -- Wrap IPv6-addresses in brackets
         if (master.ip:match(":")) then
           master.ip = "["..master.ip.."]"
         end
@@ -110,7 +110,7 @@ local function redis_query_sentinel(ev_base, params, initialised)
               lutil.debugm(N, rspamd_config,
                   'found slave for master %s with ip %s and port %s',
                   v.name, slave.ip, slave.port)
-              -- Wrap IPv6-adresses in brackets
+              -- Wrap IPv6-addresses in brackets
               if (slave.ip:match(":")) then
                 slave.ip = "["..slave.ip.."]"
               end
diff --git a/lualib/lua_scanners/common.lua b/lualib/lua_scanners/common.lua
index d052f4552..cefec8780 100644
--- a/lualib/lua_scanners/common.lua
+++ b/lualib/lua_scanners/common.lua
@@ -405,7 +405,7 @@ local function check_parts_match(task, rule)
           lua_util.debugm(rule.name, task, '%s: extension matched: |%s|%s|', rule.log_prefix, ext, ext2)
           return true
         elseif match_filter(task, rule, fname, rule.mime_parts_filter_regex, 'regex') then
-          lua_util.debugm(rule.name, task, '%s: filname regex matched', rule.log_prefix)
+          lua_util.debugm(rule.name, task, '%s: filename regex matched', rule.log_prefix)
           return true
         end
       end
diff --git a/lualib/lua_scanners/fprot.lua b/lualib/lua_scanners/fprot.lua
index 4c416524c..0d63bf4b8 100644
--- a/lualib/lua_scanners/fprot.lua
+++ b/lualib/lua_scanners/fprot.lua
@@ -135,7 +135,7 @@ local function fprot_check(task, content, digest, rule, maybe_part)
                 rule['symbol'], rule['type'])
           end
         else
-          -- returncodes: 1: infected, 2: suspicious, 3: both, 4-255: some error occured
+          -- returncodes: 1: infected, 2: suspicious, 3: both, 4-255: some error occurred
           -- see http://www.f-prot.com/support/helpfiles/unix/appendix_c.html for more detail
           local vname = string.match(data, '^[1-3] <[%w%s]-: (.-)>')
           if not vname then
diff --git a/lualib/lua_scanners/sophos.lua b/lualib/lua_scanners/sophos.lua
index 36ebe4177..cfbe93ff2 100644
--- a/lualib/lua_scanners/sophos.lua
+++ b/lualib/lua_scanners/sophos.lua
@@ -149,7 +149,7 @@ local function sophos_check(task, content, digest, rule, maybe_part)
             rspamd_logger.warnx(task, 'Message is oversized (REJ 4): %s', data)
             common.yield_result(task, rule, 'SAVDI: Message oversized (REJ 4)',
                 0.0, 'fail', maybe_part)
-            -- excplicitly set REJ1 message when SAVDIreports a protocol error
+            -- explicitly set REJ1 message when SAVDIreports a protocol error
           elseif string.find(data, 'REJ 1') then
             rspamd_logger.errx(task, 'SAVDI (Protocol error (REJ 1)): %s', data)
             common.yield_result(task, rule, 'SAVDI: Protocol error (REJ 1)',
diff --git a/lualib/lua_scanners/virustotal.lua b/lualib/lua_scanners/virustotal.lua
index 8c5d71dbb..030f053e1 100644
--- a/lualib/lua_scanners/virustotal.lua
+++ b/lualib/lua_scanners/virustotal.lua
@@ -16,7 +16,7 @@ limitations under the License.
 
 --[[[
 -- @module virustotal
--- This module contains Virustotal integaration support
+-- This module contains Virustotal integration support
 -- https://www.virustotal.com/
 --]]
 
diff --git a/lualib/lua_selectors/init.lua b/lualib/lua_selectors/init.lua
index eabf14b27..ef9a9d7e9 100644
--- a/lualib/lua_selectors/init.lua
+++ b/lualib/lua_selectors/init.lua
@@ -481,7 +481,7 @@ exports.combine_selectors = function(_, selectors, delimiter)
       return rspamd_text.fromtable(selectors, delimiter)
     end
   else
-    -- We need to do a spill on each table selector and make a cortezian product
+    -- We need to do a spill on each table selector and make a cortesian product
     -- e.g. s:tbl:s -> s:telt1:s + s:telt2:s ...
     local tbl = {}
     local res = {}
diff --git a/lualib/lua_stat.lua b/lualib/lua_stat.lua
index 39eb21b0e..7fff6cefe 100644
--- a/lualib/lua_stat.lua
+++ b/lualib/lua_stat.lua
@@ -396,7 +396,7 @@ exports.convert_sqlite_to_redis = convert_sqlite_to_redis
 --  symbol_ham = YYY
 --  db_spam = XXX.sqlite
 --  db_ham = YYY.sqlite
---  learn_cahe = ZZZ.sqlite
+--  learn_cache = ZZZ.sqlite
 --  per_user = true/false
 --  label = str
 --  }
diff --git a/lualib/lua_util.lua b/lualib/lua_util.lua
index 4b0e50192..308663399 100644
--- a/lualib/lua_util.lua
+++ b/lualib/lua_util.lua
@@ -74,10 +74,10 @@ local function rspamd_str_split(s, sep)
 end
 
 --[[[
--- @function lua_util.str_split(text, deliminator)
--- Splits text into a numeric table by deliminator
--- @param {string} text deliminated text
--- @param {string} deliminator the deliminator
+-- @function lua_util.str_split(text, delimiter)
+-- Splits text into a numeric table by delimiter
+-- @param {string} text delimited text
+-- @param {string} delimiter the delimiter
 -- @return {table} numeric table containing string parts
 --]]
 
diff --git a/lualib/lua_verdict.lua b/lualib/lua_verdict.lua
index d6a1634a7..cde33f52e 100644
--- a/lualib/lua_verdict.lua
+++ b/lualib/lua_verdict.lua
@@ -77,7 +77,7 @@ local default_possible_verdicts = {
   },
   uncertain = {
     can_learn = false,
-    description = 'not certainity in verdict'
+    description = 'not certainty in verdict'
   }
 }
 
diff --git a/lualib/plugins/dmarc.lua b/lualib/plugins/dmarc.lua
index c72b68824..ef108a937 100644
--- a/lualib/plugins/dmarc.lua
+++ b/lualib/plugins/dmarc.lua
@@ -152,7 +152,7 @@ exports.gen_munging_callback = function(munging_opts, settings)
     if munging_opts.munge_map_condition then
       local accepted,trace = munging_opts.munge_map_condition:process(task)
       if not accepted then
-        lua_util.debugm(task, 'skip munging, maps condition not satisified: (%s)',
+        lua_util.debugm(task, 'skip munging, maps condition not satisfied: (%s)',
             trace)
         -- Excepted
         return
@@ -274,7 +274,7 @@ end
 -- Used to check dmarc record, check elements and produce dmarc policy processed
 -- result.
 -- Returns:
---     false,false - record is garbadge
+--     false,false - record is garbage
 --     false,error_message - record is invalid
 --     true,policy_table - record is valid and parsed
 ]]
@@ -349,7 +349,7 @@ local function dmarc_check_record(log_obj, record, is_tld)
     end
     result.raw_elts = elts
   else
-    return false,false -- Ignore garbadge
+    return false,false -- Ignore garbage
   end
 
   return true, result
diff --git a/lualib/plugins/neural.lua b/lualib/plugins/neural.lua
index 3ce91b5e2..ba8550a42 100644
--- a/lualib/plugins/neural.lua
+++ b/lualib/plugins/neural.lua
@@ -456,7 +456,7 @@ local function can_push_train_vector(rule, task, learn_type, nspam, nham)
       if nspam <= train_opts.max_trains then
         if train_opts.spam_skip_prob then
           if coin <= train_opts.spam_skip_prob then
-            rspamd_logger.infox(task, 'skip %s sample probabilisticaly; probability %s (%s skip chance)', learn_type,
+            rspamd_logger.infox(task, 'skip %s sample probabilistically; probability %s (%s skip chance)', learn_type,
                 coin, train_opts.spam_skip_prob)
             return false
           end
@@ -471,7 +471,7 @@ local function can_push_train_vector(rule, task, learn_type, nspam, nham)
       if nham <= train_opts.max_trains then
         if train_opts.ham_skip_prob then
           if coin <= train_opts.ham_skip_prob then
-            rspamd_logger.infox(task, 'skip %s sample probabilisticaly; probability %s (%s skip chance)', learn_type,
+            rspamd_logger.infox(task, 'skip %s sample probabilistically; probability %s (%s skip chance)', learn_type,
                 coin, train_opts.ham_skip_prob)
             return false
           end
@@ -533,7 +533,7 @@ local function spawn_train(params)
   else
     local inputs, outputs = {}, {}
 
-    -- Used to show sparsed vectors in a convenient format (for debugging only)
+    -- Used to show parsed vectors in a convenient format (for debugging only)
     local function debug_vec(t)
       local ret = {}
       for i,v in ipairs(t) do
diff --git a/lualib/rspamadm/clickhouse.lua b/lualib/rspamadm/clickhouse.lua
index 7f215f6aa..63e025f3e 100644
--- a/lualib/rspamadm/clickhouse.lua
+++ b/lualib/rspamadm/clickhouse.lua
@@ -165,7 +165,7 @@ local function days_list(days)
 end
 
 local function get_excluded_symbols(known_symbols, correlations, seen_total)
-  -- Walk results once to collect all symbols & count ocurrences
+  -- Walk results once to collect all symbols & count occurrences
 
   local remove = {}
   local known_symbols_list = {}
diff --git a/lualib/rspamadm/configgraph.lua b/lualib/rspamadm/configgraph.lua
index 9afc76cd6..6eef1f42f 100644
--- a/lualib/rspamadm/configgraph.lua
+++ b/lualib/rspamadm/configgraph.lua
@@ -38,7 +38,7 @@ local function process_filename(fname)
   return fname
 end
 
-local function output_dot(opts, nodes, adjastency)
+local function output_dot(opts, nodes, adjacency)
   rspamd_logger.messagex("digraph rspamd {")
   for k,node in pairs(nodes) do
     local attrs = {"shape=box"}
@@ -62,7 +62,7 @@ local function output_dot(opts, nodes, adjastency)
           table.concat(attrs, ','))
     end
   end
-  for _,adj in ipairs(adjastency) do
+  for _,adj in ipairs(adjacency) do
     local attrs = {}
     local skip = false
 
@@ -91,7 +91,7 @@ end
 
 local function load_config_traced(opts)
   local glob_traces = {}
-  local adjastency = {}
+  local adjacency = {}
   local nodes = {}
 
   local function maybe_match_glob(file)
@@ -105,7 +105,7 @@ local function load_config_traced(opts)
   end
 
   local function add_dep(from, node, args)
-    adjastency[#adjastency + 1] = {
+    adjacency[#adjacency + 1] = {
       from = from,
       to = node,
       args = args
@@ -157,7 +157,7 @@ local function load_config_traced(opts)
     os.exit(1)
   end
 
-  output_dot(opts, nodes, adjastency)
+  output_dot(opts, nodes, adjacency)
 end
 
 
diff --git a/lualib/rspamadm/configwizard.lua b/lualib/rspamadm/configwizard.lua
index 7c2d67cb5..bfbabbf0f 100644
--- a/lualib/rspamadm/configwizard.lua
+++ b/lualib/rspamadm/configwizard.lua
@@ -445,7 +445,7 @@ local function check_redis_classifier(cls, changes)
   end
 
   if not symbol_spam or not symbol_ham then
-    printf("Calssifier has no symbols defined")
+    printf("Classifier has no symbols defined")
     return
   end
 
diff --git a/lualib/rspamadm/mime.lua b/lualib/rspamadm/mime.lua
index 0864af3fb..e5a7e1c01 100644
--- a/lualib/rspamadm/mime.lua
+++ b/lualib/rspamadm/mime.lua
@@ -381,9 +381,9 @@ local function extract_handler(opts)
     end
 
     if opts.words then
-      local howw = opts['words_format'] or 'stem'
+      local how_words = opts['words_format'] or 'stem'
       table.insert(out_elts[fname], 'meta_words: ' ..
-          print_words(task:get_meta_words(howw), howw == 'full'))
+          print_words(task:get_meta_words(how_words), how_words == 'full'))
     end
 
     if opts.text or opts.html then
@@ -402,9 +402,9 @@ local function extract_handler(opts)
           end
 
           if opts.words then
-            local howw = opts['words_format'] or 'stem'
-            table.insert(out_elts[fname], print_words(part:get_words(howw),
-                howw == 'full'))
+            local how_words = opts['words_format'] or 'stem'
+            table.insert(out_elts[fname], print_words(part:get_words(how_words),
+                how_words == 'full'))
           else
             table.insert(out_elts[fname], tostring(part:get_content(how)))
           end
@@ -416,9 +416,9 @@ local function extract_handler(opts)
           end
 
           if opts.words then
-            local howw = opts['words_format'] or 'stem'
-            table.insert(out_elts[fname], print_words(part:get_words(howw),
-                howw == 'full'))
+            local how_words = opts['words_format'] or 'stem'
+            table.insert(out_elts[fname], print_words(part:get_words(how_words),
+                how_words == 'full'))
           else
             if opts.structure then
               local hc = part:get_html()
diff --git a/rules/bounce.lua b/rules/bounce.lua
index a6e159b16..08e1faef4 100644
--- a/rules/bounce.lua
+++ b/rules/bounce.lua
@@ -67,7 +67,7 @@ rspamd_config.BOUNCE = {
       return true, 1.0, 'DSN'
     end
 
-    -- Apply heuristics for non-standard bounecs
+    -- Apply heuristics for non-standard bounces
     local bounce_sender
     local mime_from = task:get_from('mime')
     if mime_from then
@@ -95,7 +95,7 @@ rspamd_config.BOUNCE = {
 
     -- Look for a message/rfc822(-headers) part inside
     local rfc822_part
-    parts[10] = nil -- limit numbe of parts to check
+    parts[10] = nil -- limit number of parts to check
     for _, p in ipairs(parts) do
       local mime_type, mime_subtype = p:get_type()
       if (mime_subtype == 'rfc822' or mime_subtype == 'rfc822-headers') and
diff --git a/rules/headers_checks.lua b/rules/headers_checks.lua
index 9cdd9c57c..0552be8f7 100644
--- a/rules/headers_checks.lua
+++ b/rules/headers_checks.lua
@@ -344,7 +344,7 @@ local check_mime_id = rspamd_config:register_symbol{
       missing_mime = true
     end
 
-    -- Check presense of MIME specific headers
+    -- Check presence of MIME specific headers
     local has_ct_header = task:has_header('Content-Type')
     local has_cte_header = task:has_header('Content-Transfer-Encoding')
 
diff --git a/rules/regexp/headers.lua b/rules/regexp/headers.lua
index 15670b4b5..9a01426fc 100644
--- a/rules/regexp/headers.lua
+++ b/rules/regexp/headers.lua
@@ -630,7 +630,7 @@ reconf['FAKE_REPLY'] = {
   group = 'headers'
 }
 
--- Mime-OLE is needed but absent (e.g. fake Outlook or fake Ecxchange)
+-- Mime-OLE is needed but absent (e.g. fake Outlook or fake Exchange)
 local has_msmail_pri = 'header_exists(X-MSMail-Priority)'
 local has_mimeole = 'header_exists(X-MimeOLE)'
 local has_squirrelmail_in_mailer = 'X-Mailer=/SquirrelMail\\b/H'
@@ -838,14 +838,14 @@ reconf['CT_EXTRA_SEMI'] = {
 
 reconf['SUBJECT_ENDS_EXCLAIM'] = {
   re = 'Subject=/!\\s*$/H',
-  description = 'Subject ends with an exclaimation',
+  description = 'Subject ends with an exclamation',
   score = 0.0,
   group = 'headers'
 }
 
 reconf['SUBJECT_HAS_EXCLAIM'] = {
   re = string.format('%s & !%s', 'Subject=/!/H', 'Subject=/!\\s*$/H'),
-  description = 'Subject contains an exclaimation',
+  description = 'Subject contains an exclamation',
   score = 0.0,
   group = 'headers'
 }
@@ -969,7 +969,7 @@ local bad_x_mailers = {
   [[(?:Mozilla )?Thunderbird \d]],
   -- Was used by Yahoo Groups in 2000s, no one expected to use this in 2020s
   [[eGroups Message Poster]],
-  -- Regexp for genuene iOS X-Mailer is below, anything which doesn't match it,
+  -- Regexp for genuine iOS X-Mailer is below, anything which doesn't match it,
   -- but starts with 'iPhone Mail' or 'iPad Mail' is likely fake
   [[i(?:Phone|Pad) Mail]],
 }
diff --git a/src/controller.c b/src/controller.c
index 26fd1c9de..3b524c590 100644
--- a/src/controller.c
+++ b/src/controller.c
@@ -139,7 +139,7 @@ struct rspamd_controller_worker_ctx {
 	gboolean use_ssl;
 	/* Webui password */
 	gchar *password;
-	/* Privilleged password */
+	/* Privileged password */
 	gchar *enable_password;
 	/* Cached versions of the passwords */
 	rspamd_ftok_t cached_password;
@@ -1442,7 +1442,7 @@ rspamd_controller_handle_legacy_history (
 					g_strstrip (syms[j]);
 
 					if (strlen (syms[j]) == 0) {
-						/* Empty garbadge */
+						/* Empty garbage */
 						continue;
 					}
 
@@ -3242,7 +3242,7 @@ rspamd_controller_handle_custom (struct rspamd_http_connection_entry *conn_ent,
 	}
 
 	if (!rspamd_controller_check_password (conn_ent, session, msg,
-		cmd->privilleged)) {
+		cmd->privileged)) {
 		return 0;
 	}
 	if (cmd->require_message && (rspamd_http_message_get_body (msg, NULL) == NULL)) {
diff --git a/src/fuzzy_storage.c b/src/fuzzy_storage.c
index d38f9c0b6..6eb79640e 100644
--- a/src/fuzzy_storage.c
+++ b/src/fuzzy_storage.c
@@ -1376,7 +1376,7 @@ rspamd_fuzzy_extensions_from_wire (struct fuzzy_session *s, guchar *buf, gsize b
 		p = buf;
 		/*
 		 * Memory layout: n_ext of struct rspamd_fuzzy_cmd_extension
-		 *                payload for each extension in a continious data segment
+		 *                payload for each extension in a continuous data segment
 		 */
 		storage = g_malloc (n_ext * sizeof (struct rspamd_fuzzy_cmd_extension) +
 				st_len);
diff --git a/src/libcryptobox/catena/catena.c b/src/libcryptobox/catena/catena.c
index 0a3ab248a..816b1154c 100644
--- a/src/libcryptobox/catena/catena.c
+++ b/src/libcryptobox/catena/catena.c
@@ -256,7 +256,7 @@ XOR (const uint8_t *input1, const uint8_t *input2, uint8_t *output)
  */
 /*
  * Sigma function that defines the diagonal connections of a DBG
- * diagonal front: flip the (g-i)th bit (Inverse Buttferly Graph)
+ * diagonal front: flip the (g-i)th bit (Inverse Butterfly Graph)
  * diagonal back: flip the i-(g-1)th bit (Regular Butterfly Graph)
  */
 static uint64_t
diff --git a/src/libmime/lang_detection.c b/src/libmime/lang_detection.c
index d0139919f..57d2f301d 100644
--- a/src/libmime/lang_detection.c
+++ b/src/libmime/lang_detection.c
@@ -82,11 +82,11 @@ struct rspamd_language_elt {
 	const gchar *name; /* e.g. "en" or "ru" */
 	gint flags; /* enum rspamd_language_elt_flags */
 	enum rspamd_language_category category;
-	guint trigramms_words;
+	guint trigrams_words;
 	guint stop_words;
 	gdouble mean;
 	gdouble std;
-	guint occurencies; /* total number of parts with this language */
+	guint occurrences; /* total number of parts with this language */
 };
 
 struct rspamd_ngramm_elt {
@@ -175,12 +175,12 @@ KHASH_INIT (rspamd_stopwords_hash, rspamd_ftok_t *,
 
 struct rspamd_lang_detector {
 	GPtrArray *languages;
-	khash_t(rspamd_trigram_hash) *trigramms[RSPAMD_LANGUAGE_MAX]; /* trigramms frequencies */
+	khash_t(rspamd_trigram_hash) *trigrams[RSPAMD_LANGUAGE_MAX]; /* trigrams frequencies */
 	struct rspamd_stop_word_elt stop_words[RSPAMD_LANGUAGE_MAX];
 	khash_t(rspamd_stopwords_hash) *stop_words_norm;
 	UConverter *uchar_converter;
 	gsize short_text_limit;
-	gsize total_occurencies; /* number of all languages found */
+	gsize total_occurrences; /* number of all languages found */
 	ref_entry_t ref;
 };
 
@@ -398,7 +398,7 @@ rspamd_language_detector_read_file (struct rspamd_config *cfg,
 		return;
 	}
 	else {
-		nelt->trigramms_words = ucl_object_toint (ucl_array_find_index (n_words,
+		nelt->trigrams_words = ucl_object_toint (ucl_array_find_index (n_words,
 				2));
 	}
 
@@ -541,7 +541,7 @@ rspamd_language_detector_read_file (struct rspamd_config *cfg,
 	}
 
 	nelt->category = cat;
-	htb = d->trigramms[cat];
+	htb = d->trigrams[cat];
 
 	GPtrArray *ngramms;
 	guint nsym;
@@ -638,7 +638,7 @@ rspamd_language_detector_read_file (struct rspamd_config *cfg,
 		if (!(nelt->flags & RS_LANGUAGE_LATIN) &&
 			rspamd_language_detector_ucs_is_latin (ucs_elt->s, nsym)) {
 			ucs_elt->freq = 0;
-			/* Skip latin ngramm for non-latin language to avoid garbadge */
+			/* Skip latin ngramm for non-latin language to avoid garbage */
 			skipped ++;
 			continue;
 		}
@@ -673,12 +673,12 @@ rspamd_language_detector_read_file (struct rspamd_config *cfg,
 	nelt->mean = mean;
 	nelt->std = std;
 
-	msg_debug_lang_det_cfg ("loaded %s language, %d trigramms, "
+	msg_debug_lang_det_cfg ("loaded %s language, %d trigrams, "
 					 "%d ngramms loaded; "
 					 "std=%.2f, mean=%.2f, skipped=%d, loaded=%d, stop_words=%d; "
 					 "(%s)",
 			nelt->name,
-			(gint)nelt->trigramms_words,
+			(gint)nelt->trigrams_words,
 			total,
 			std, mean,
 			skipped, loaded, nelt->stop_words,
@@ -756,7 +756,7 @@ rspamd_language_detector_dtor (struct rspamd_lang_detector *d)
 {
 	if (d) {
 		for (guint i = 0; i < RSPAMD_LANGUAGE_MAX; i ++) {
-			kh_destroy (rspamd_trigram_hash, d->trigramms[i]);
+			kh_destroy (rspamd_trigram_hash, d->trigrams[i]);
 			rspamd_multipattern_destroy (d->stop_words[i].mp);
 			g_array_free (d->stop_words[i].ranges, TRUE);
 		}
@@ -837,7 +837,7 @@ rspamd_language_detector_init (struct rspamd_config *cfg)
 
 	/* Map from ngramm in ucs32 to GPtrArray of rspamd_language_elt */
 	for (i = 0; i < RSPAMD_LANGUAGE_MAX; i ++) {
-		ret->trigramms[i] = kh_init (rspamd_trigram_hash);
+		ret->trigrams[i] = kh_init (rspamd_trigram_hash);
 #ifdef WITH_HYPERSCAN
 		ret->stop_words[i].mp = rspamd_multipattern_create (
 				RSPAMD_MULTIPATTERN_ICASE|RSPAMD_MULTIPATTERN_UTF8|
@@ -872,7 +872,7 @@ rspamd_language_detector_init (struct rspamd_config *cfg)
 	for (i = 0; i < RSPAMD_LANGUAGE_MAX; i ++) {
 		GError *err = NULL;
 
-		kh_foreach_value (ret->trigramms[i], schain, {
+		kh_foreach_value (ret->trigrams[i], schain, {
 			chain = &schain;
 			rspamd_language_detector_process_chain (cfg, chain);
 		});
@@ -883,11 +883,11 @@ rspamd_language_detector_init (struct rspamd_config *cfg)
 			g_error_free (err);
 		}
 
-		total += kh_size (ret->trigramms[i]);
+		total += kh_size (ret->trigrams[i]);
 	}
 
 	msg_info_config ("loaded %d languages, "
-			"%d trigramms",
+			"%d trigrams",
 			(gint)ret->languages->len,
 			(gint)total);
 
@@ -1053,7 +1053,7 @@ rspamd_language_detector_process_ngramm_full (struct rspamd_task *task,
 											  struct rspamd_lang_detector *d,
 											  UChar32 *window,
 											  khash_t(rspamd_candidates_hash) *candidates,
-											  khash_t(rspamd_trigram_hash) *trigramms)
+											  khash_t(rspamd_trigram_hash) *trigrams)
 {
 	guint i;
 	gint ret;
@@ -1063,9 +1063,9 @@ rspamd_language_detector_process_ngramm_full (struct rspamd_task *task,
 	khiter_t k;
 	gdouble prob;
 
-	k = kh_get (rspamd_trigram_hash, trigramms, window);
-	if (k != kh_end (trigramms)) {
-		chain = &kh_value (trigramms, k);
+	k = kh_get (rspamd_trigram_hash, trigrams, window);
+	if (k != kh_end (trigrams)) {
+		chain = &kh_value (trigrams, k);
 	}
 
 	if (chain) {
@@ -1110,7 +1110,7 @@ rspamd_language_detector_detect_word (struct rspamd_task *task,
 									  struct rspamd_lang_detector *d,
 									  rspamd_stat_token_t *tok,
 									  khash_t(rspamd_candidates_hash) *candidates,
-									  khash_t(rspamd_trigram_hash) *trigramms)
+									  khash_t(rspamd_trigram_hash) *trigrams)
 {
 	const guint wlen = 3;
 	UChar32 window[3];
@@ -1120,7 +1120,7 @@ rspamd_language_detector_detect_word (struct rspamd_task *task,
 	while ((cur = rspamd_language_detector_next_ngramm (tok, window, wlen, cur))
 			!= -1) {
 		rspamd_language_detector_process_ngramm_full (task,
-				d, window, candidates, trigramms);
+				d, window, candidates, trigrams);
 	}
 }
 
@@ -1215,7 +1215,7 @@ rspamd_language_detector_detect_type (struct rspamd_task *task,
 
 		if (tok->unicode.len >= 3) {
 			rspamd_language_detector_detect_word (task, d, tok, candidates,
-					d->trigramms[cat]);
+					d->trigrams[cat]);
 		}
 	}
 
@@ -1308,14 +1308,14 @@ rspamd_language_detector_cmp_heuristic (gconstpointer a, gconstpointer b,
 	gdouble adj;
 	gdouble proba_adjusted, probb_adjusted, freqa, freqb;
 
-	if (cbd->d->total_occurencies == 0) {
+	if (cbd->d->total_occurrences == 0) {
 		return 0;
 	}
 
-	freqa = ((gdouble)canda->elt->occurencies) /
-			(gdouble)cbd->d->total_occurencies;
-	freqb = ((gdouble)candb->elt->occurencies) /
-			(gdouble)cbd->d->total_occurencies;
+	freqa = ((gdouble)canda->elt->occurrences) /
+			(gdouble)cbd->d->total_occurrences;
+	freqb = ((gdouble)candb->elt->occurrences) /
+			(gdouble)cbd->d->total_occurrences;
 
 	proba_adjusted = canda->prob;
 	probb_adjusted = candb->prob;
@@ -1796,7 +1796,7 @@ rspamd_language_detector_detect (struct rspamd_task *task,
 	if (!ret) {
 		if (part->utf_words->len < default_short_text_limit) {
 			r = rs_detect_none;
-			msg_debug_lang_det ("text is too short for trigramms detection: "
+			msg_debug_lang_det ("text is too short for trigrams detection: "
 					   "%d words; at least %d words required",
 					(int)part->utf_words->len,
 					(int)default_short_text_limit);
@@ -1832,7 +1832,7 @@ rspamd_language_detector_detect (struct rspamd_task *task,
 					candidates);
 
 			if (r == rs_detect_none) {
-				msg_debug_lang_det ("no trigramms found, fallback to english");
+				msg_debug_lang_det ("no trigrams found, fallback to english");
 				rspamd_language_detector_set_language (task, part, "en", NULL);
 			} else if (r == rs_detect_multiple) {
 				/* Check our guess */
@@ -1841,7 +1841,7 @@ rspamd_language_detector_detect (struct rspamd_task *task,
 				std = 0.0;
 				cand_len = 0;
 
-				/* Check distirbution */
+				/* Check distribution */
 				kh_foreach_value (candidates, cand, {
 					if (!isnan (cand->prob)) {
 						mean += cand->prob;
@@ -1863,7 +1863,7 @@ rspamd_language_detector_detect (struct rspamd_task *task,
 					std /= cand_len;
 				}
 
-				msg_debug_lang_det ("trigramms checked, %d candidates, %.3f mean, %.4f stddev",
+				msg_debug_lang_det ("trigrams checked, %d candidates, %.3f mean, %.4f stddev",
 						cand_len, mean, std);
 
 				if (cand_len > 0 && std / fabs (mean) < 0.25) {
@@ -1902,8 +1902,8 @@ rspamd_language_detector_detect (struct rspamd_task *task,
 
 			if (result->len > 0 && !frequency_heuristic_applied) {
 				cand = g_ptr_array_index (result, 0);
-				cand->elt->occurencies++;
-				d->total_occurencies++;
+				cand->elt->occurrences++;
+				d->total_occurrences++;
 			}
 
 			if (part->languages != NULL) {
diff --git a/src/libmime/mime_parser.c b/src/libmime/mime_parser.c
index 6ec28e057..b2f396139 100644
--- a/src/libmime/mime_parser.c
+++ b/src/libmime/mime_parser.c
@@ -480,7 +480,7 @@ rspamd_mime_part_get_cd (struct rspamd_task *task, struct rspamd_mime_part *part
 		cd = rspamd_mempool_alloc0 (task->task_pool, sizeof (*cd));
 		cd->type = RSPAMD_CT_INLINE;
 
-		/* We can also have content dispositon definitions in Content-Type */
+		/* We can also have content disposition definitions in Content-Type */
 		if (part->ct && part->ct->attrs) {
 			RSPAMD_FTOK_ASSIGN (&srch, "name");
 			found = g_hash_table_lookup (part->ct->attrs, &srch);
@@ -539,7 +539,7 @@ rspamd_mime_part_get_cd (struct rspamd_task *task, struct rspamd_mime_part *part
 				cd = rspamd_mempool_alloc0 (task->task_pool, sizeof (*cd));
 				cd->type = RSPAMD_CT_INLINE;
 
-				/* We can also have content dispositon definitions in Content-Type */
+				/* We can also have content disposition definitions in Content-Type */
 				if (part->ct->attrs) {
 					RSPAMD_FTOK_ASSIGN (&srch, "name");
 					found = g_hash_table_lookup (part->ct->attrs, &srch);
diff --git a/src/libmime/received.cxx b/src/libmime/received.cxx
index 6d8a847d6..9571580e9 100644
--- a/src/libmime/received.cxx
+++ b/src/libmime/received.cxx
@@ -583,7 +583,7 @@ received_process_from(rspamd_mempool_t *pool,
 
 		if (!seen_ip_in_data) {
 			if (rh.real_ip.size() != 0) {
-				/* Get anounced hostname (usually helo) */
+				/* Get announced hostname (usually helo) */
 				received_process_rdns(pool,
 						rpart.data.as_view(),
 						rh.from_hostname);
diff --git a/src/libmime/scan_result.c b/src/libmime/scan_result.c
index 4afee30e1..e266a7e56 100644
--- a/src/libmime/scan_result.c
+++ b/src/libmime/scan_result.c
@@ -142,7 +142,7 @@ rspamd_add_passthrough_result (struct rspamd_task *task,
 		scan_result = task->result;
 	}
 
-	/* Find the speicific action config */
+	/* Find the specific action config */
 	struct rspamd_action_config *action_config = NULL;
 
 	for (unsigned int i = 0; i < scan_result->nactions; i ++) {
diff --git a/src/libserver/cfg_file.h b/src/libserver/cfg_file.h
index 7af4b75a9..61999d547 100644
--- a/src/libserver/cfg_file.h
+++ b/src/libserver/cfg_file.h
@@ -129,7 +129,7 @@ enum rspamd_symbol_flags {
 	RSPAMD_SYMBOL_FLAG_NORMAL = 0,
 	RSPAMD_SYMBOL_FLAG_IGNORE_METRIC = (1 << 1),
 	RSPAMD_SYMBOL_FLAG_ONEPARAM = (1 << 2),
-	RSPAMD_SYMBOL_FLAG_UNGROUPPED = (1 << 3),
+	RSPAMD_SYMBOL_FLAG_UNGROUPED = (1 << 3),
 	RSPAMD_SYMBOL_FLAG_DISABLED = (1 << 4),
 	RSPAMD_SYMBOL_FLAG_UNSCORED = (1 << 5),
 };
diff --git a/src/libserver/cfg_utils.c b/src/libserver/cfg_utils.c
index 6d2ea82d6..3a2797805 100644
--- a/src/libserver/cfg_utils.c
+++ b/src/libserver/cfg_utils.c
@@ -1106,7 +1106,7 @@ rspamd_include_map_handler (const guchar *data, gsize len,
  * $RUNDIR - local states directory
  * $DBDIR - databases dir
  * $LOGDIR - logs dir
- * $PLUGINSDIR - pluggins dir
+ * $PLUGINSDIR - plugins dir
  * $PREFIX - installation prefix
  * $VERSION - rspamd version
  */
@@ -1274,7 +1274,7 @@ rspamd_config_check_statfiles (struct rspamd_classifier_config *cf)
 		/* We have only one statfile */
 		return FALSE;
 	}
-	/* We have not detected any statfile that has different class, so turn on euristic based on symbol's name */
+	/* We have not detected any statfile that has different class, so turn on heuristic based on symbol's name */
 	has_other = FALSE;
 	cur = cf->statfiles;
 	while (cur) {
@@ -1567,11 +1567,11 @@ rspamd_config_new_symbol (struct rspamd_config *cfg, const gchar *symbol,
 	/* Search for symbol group */
 	if (group == NULL) {
 		group = "ungrouped";
-		sym_def->flags |= RSPAMD_SYMBOL_FLAG_UNGROUPPED;
+		sym_def->flags |= RSPAMD_SYMBOL_FLAG_UNGROUPED;
 	}
 	else {
 		if (strcmp (group, "ungrouped") == 0) {
-			sym_def->flags |= RSPAMD_SYMBOL_FLAG_UNGROUPPED;
+			sym_def->flags |= RSPAMD_SYMBOL_FLAG_UNGROUPED;
 		}
 	}
 
@@ -1584,7 +1584,7 @@ rspamd_config_new_symbol (struct rspamd_config *cfg, const gchar *symbol,
 	sym_def->gr = sym_group;
 	g_hash_table_insert (sym_group->symbols, sym_def->name, sym_def);
 
-	if (!(sym_def->flags & RSPAMD_SYMBOL_FLAG_UNGROUPPED)) {
+	if (!(sym_def->flags & RSPAMD_SYMBOL_FLAG_UNGROUPED)) {
 		g_ptr_array_add (sym_def->groups, sym_group);
 	}
 }
@@ -1622,7 +1622,7 @@ rspamd_config_add_symbol (struct rspamd_config *cfg,
 			}
 
 			if (!has_group) {
-				/* Non-empty group has a priority over non-groupped one */
+				/* Non-empty group has a priority over non-grouped one */
 				sym_group = g_hash_table_lookup (cfg->groups, group);
 
 				if (sym_group == NULL) {
@@ -1630,13 +1630,13 @@ rspamd_config_add_symbol (struct rspamd_config *cfg,
 					sym_group = rspamd_config_new_group (cfg, group);
 				}
 
-				if ((!sym_def->gr) || (sym_def->flags & RSPAMD_SYMBOL_FLAG_UNGROUPPED)) {
+				if ((!sym_def->gr) || (sym_def->flags & RSPAMD_SYMBOL_FLAG_UNGROUPED)) {
 					sym_def->gr = sym_group;
-					sym_def->flags &= ~RSPAMD_SYMBOL_FLAG_UNGROUPPED;
+					sym_def->flags &= ~RSPAMD_SYMBOL_FLAG_UNGROUPED;
 				}
 
 				g_hash_table_insert (sym_group->symbols, sym_def->name, sym_def);
-				sym_def->flags &= ~(RSPAMD_SYMBOL_FLAG_UNGROUPPED);
+				sym_def->flags &= ~(RSPAMD_SYMBOL_FLAG_UNGROUPED);
 				g_ptr_array_add (sym_def->groups, sym_group);
 			}
 		}
@@ -1755,7 +1755,7 @@ rspamd_config_add_symbol_group (struct rspamd_config *cfg,
 		}
 
 		if (!has_group) {
-			/* Non-empty group has a priority over non-groupped one */
+			/* Non-empty group has a priority over non-grouped one */
 			sym_group = g_hash_table_lookup (cfg->groups, group);
 
 			if (sym_group == NULL) {
@@ -1768,7 +1768,7 @@ rspamd_config_add_symbol_group (struct rspamd_config *cfg,
 			}
 
 			g_hash_table_insert (sym_group->symbols, sym_def->name, sym_def);
-			sym_def->flags &= ~(RSPAMD_SYMBOL_FLAG_UNGROUPPED);
+			sym_def->flags &= ~(RSPAMD_SYMBOL_FLAG_UNGROUPED);
 			g_ptr_array_add (sym_def->groups, sym_group);
 
 			return TRUE;
diff --git a/src/libserver/css/css_rule.hxx b/src/libserver/css/css_rule.hxx
index 8de6c7891..3385a0de1 100644
--- a/src/libserver/css/css_rule.hxx
+++ b/src/libserver/css/css_rule.hxx
@@ -114,7 +114,7 @@ public:
 
 	/**
 	 * Compile CSS declaration to the html block
-	 * @param pool used to carry memory requred for html_block
+	 * @param pool used to carry memory required for html_block
 	 * @return html block structure
 	 */
 	auto compile_to_block(rspamd_mempool_t *pool) const -> rspamd::html::html_block *;
diff --git a/src/libserver/dkim.h b/src/libserver/dkim.h
index 011b79eff..3116d245d 100644
--- a/src/libserver/dkim.h
+++ b/src/libserver/dkim.h
@@ -289,7 +289,7 @@ rspamd_dkim_key_t *rspamd_dkim_parse_key (const gchar *txt, gsize *keylen,
 										  GError **err);
 
 /**
- * Canonocalise header using relaxed algorithm
+ * Canonicalise header using relaxed algorithm
  * @param hname
  * @param hvalue
  * @param out
diff --git a/src/libserver/fuzzy_backend/fuzzy_backend.c b/src/libserver/fuzzy_backend/fuzzy_backend.c
index 548714e36..2d4f75f60 100644
--- a/src/libserver/fuzzy_backend/fuzzy_backend.c
+++ b/src/libserver/fuzzy_backend/fuzzy_backend.c
@@ -335,7 +335,7 @@ rspamd_fuzzy_digest_hash (gconstpointer key)
 {
 	guint ret;
 
-	/* Distirbuted uniformly already */
+	/* Distributed uniformly already */
 	memcpy (&ret, key, sizeof (ret));
 
 	return ret;
diff --git a/src/libserver/html/html.cxx b/src/libserver/html/html.cxx
index 7fb0b091d..a5cab7470 100644
--- a/src/libserver/html/html.cxx
+++ b/src/libserver/html/html.cxx
@@ -250,7 +250,7 @@ html_parse_tag_content(rspamd_mempool_t *pool,
 		ignore_bad_tag,
 		tag_end,
 		slash_after_value,
-		slash_in_unqouted_value,
+		slash_in_unquoted_value,
 	} state;
 
 	state = static_cast<enum tag_parser_state>(parser_env.cur_state);
@@ -418,7 +418,7 @@ html_parse_tag_content(rspamd_mempool_t *pool,
 			 */
 			if (*in == '>') {
 				/*
-				 * Attribtute name followed by end of tag
+				 * Attribute name followed by end of tag
 				 * Should be okay (empty attribute). The rest is handled outside
 				 * this automata.
 				 */
@@ -514,7 +514,7 @@ html_parse_tag_content(rspamd_mempool_t *pool,
 
 	case parse_value:
 		if (*in == '/') {
-			state = slash_in_unqouted_value;
+			state = slash_in_unquoted_value;
 		}
 		else if (g_ascii_isspace (*in) || *in == '>' || *in == '"') {
 			store_component_value();
@@ -570,9 +570,9 @@ html_parse_tag_content(rspamd_mempool_t *pool,
 			state = parse_attr_name;
 		}
 		break;
-	case slash_in_unqouted_value:
+	case slash_in_unquoted_value:
 		if (*in == '>') {
-			/* That slash was in fact closing tag slash, wohoo */
+			/* That slash was in fact closing tag slash, woohoo */
 			tag->flags |= FL_CLOSED;
 			state = tag_end;
 			store_component_value();
diff --git a/src/libserver/html/html_url.cxx b/src/libserver/html/html_url.cxx
index 0b48c7a75..0068ea30f 100644
--- a/src/libserver/html/html_url.cxx
+++ b/src/libserver/html/html_url.cxx
@@ -237,7 +237,7 @@ html_check_displayed_url(rspamd_mempool_t *pool,
 	gsize dlen;
 
 	if (visible_part.empty()) {
-		/* No dispalyed url, just some text within <a> tag */
+		/* No displayed url, just some text within <a> tag */
 		return;
 	}
 
diff --git a/src/libserver/http/http_connection.c b/src/libserver/http/http_connection.c
index d24732819..599810c20 100644
--- a/src/libserver/http/http_connection.c
+++ b/src/libserver/http/http_connection.c
@@ -1353,7 +1353,7 @@ rspamd_http_connection_copy_msg (struct rspamd_http_message *msg, GError **err)
 	if (msg->body_buf.len > 0) {
 
 		if (msg->flags & RSPAMD_HTTP_FLAG_SHMEM) {
-			/* Avoid copying by just maping a shared segment */
+			/* Avoid copying by just mapping a shared segment */
 			new_msg->flags |= RSPAMD_HTTP_FLAG_SHMEM_IMMUTABLE;
 
 			storage = &new_msg->body_buf.c;
diff --git a/src/libserver/http/http_context.c b/src/libserver/http/http_context.c
index 2dbaff0a4..e86d8ae79 100644
--- a/src/libserver/http/http_context.c
+++ b/src/libserver/http/http_context.c
@@ -129,7 +129,7 @@ rspamd_http_context_parse_proxy (struct rspamd_http_context *ctx,
 	struct upstream_list *uls;
 
 	if (!ctx->ups_ctx) {
-		msg_err ("cannot parse http_proxy %s - upstreams context is udefined", name);
+		msg_err ("cannot parse http_proxy %s - upstreams context is undefined", name);
 		return;
 	}
 
diff --git a/src/libserver/logger/logger.c b/src/libserver/logger/logger.c
index 846c6d3a9..d44e81aa8 100644
--- a/src/libserver/logger/logger.c
+++ b/src/libserver/logger/logger.c
@@ -466,12 +466,12 @@ rspamd_common_logv (rspamd_logger_t *rspamd_log, gint level_flags,
 
 			if (!(rspamd_log->flags & RSPAMD_LOG_FLAG_RSPAMADM)) {
 				if ((nescaped = rspamd_log_line_need_escape (logbuf, end - logbuf)) != 0) {
-					gsize unsecaped_len = end - logbuf;
-					gchar *logbuf_escaped = g_alloca (unsecaped_len + nescaped * 4);
+					gsize unescaped_len = end - logbuf;
+					gchar *logbuf_escaped = g_alloca (unescaped_len + nescaped * 4);
 					log_line = logbuf_escaped;
 
-					end = rspamd_log_line_hex_escape (logbuf, unsecaped_len,
-							logbuf_escaped, unsecaped_len + nescaped * 4);
+					end = rspamd_log_line_hex_escape (logbuf, unescaped_len,
+							logbuf_escaped, unescaped_len + nescaped * 4);
 				}
 			}
 
diff --git a/src/libserver/maps/map.c b/src/libserver/maps/map.c
index 19c6c6e6c..995509ded 100644
--- a/src/libserver/maps/map.c
+++ b/src/libserver/maps/map.c
@@ -1128,7 +1128,7 @@ rspamd_map_schedule_periodic (struct rspamd_map *map, int how)
 
 	/* Now, we do some sanity checks for jittered seconds */
 	if (!(how & RSPAMD_MAP_SCHEDULE_INIT)) {
-		/* Never allow too low interval between timer checks, it is epxensive */
+		/* Never allow too low interval between timer checks, it is expensive */
 		if (jittered_sec < min_timer_interval) {
 			jittered_sec = rspamd_time_jitter (min_timer_interval, 0);
 		}
diff --git a/src/libserver/maps/map_helpers.c b/src/libserver/maps/map_helpers.c
index c7b3ce00c..456af4dc0 100644
--- a/src/libserver/maps/map_helpers.c
+++ b/src/libserver/maps/map_helpers.c
@@ -1308,7 +1308,7 @@ rspamd_re_map_finalize (struct rspamd_regexp_map_helper *re_map)
 
 #if !defined(__aarch64__) && !defined(__powerpc64__)
 	if (!(map->cfg->libs_ctx->crypto_ctx->cpu_config & CPUID_SSSE3)) {
-		msg_info_map ("disable hyperscan for map %s, ssse3 instructons are not supported by CPU",
+		msg_info_map ("disable hyperscan for map %s, ssse3 instructions are not supported by CPU",
 				map->name);
 		return;
 	}
diff --git a/src/libserver/re_cache.c b/src/libserver/re_cache.c
index 64f5f7a40..0428cfdc7 100644
--- a/src/libserver/re_cache.c
+++ b/src/libserver/re_cache.c
@@ -441,7 +441,7 @@ rspamd_re_cache_init (struct rspamd_re_cache *cache, struct rspamd_config *cfg)
 				sizeof (fl));
 		rspamd_cryptobox_hash_update (&st_global, (const guchar *) &fl,
 				sizeof (fl));
-		/* Numberic order */
+		/* Numeric order */
 		rspamd_cryptobox_hash_update (re_class->st, (const guchar *)&i,
 				sizeof (i));
 		rspamd_cryptobox_hash_update (&st_global, (const guchar *)&i,
@@ -1744,7 +1744,7 @@ static gchar *
 rspamd_re_cache_hs_pattern_from_pcre (rspamd_regexp_t *re)
 {
 	/*
-	 * Workaroung for bug in ragel 7.0.0.11
+	 * Workaround for bug in ragel 7.0.0.11
 	 * https://github.com/intel/hyperscan/issues/133
 	 */
 	const gchar *pat = rspamd_regexp_get_pattern (re);
diff --git a/src/libserver/rspamd_symcache.c b/src/libserver/rspamd_symcache.c
index 7be447957..d2989d213 100644
--- a/src/libserver/rspamd_symcache.c
+++ b/src/libserver/rspamd_symcache.c
@@ -424,7 +424,7 @@ cache_logic_cmp (const void *p1, const void *p2, gpointer ud)
 
 
 	if (o1 == o2) {
-		/* Heurstic */
+		/* Heuristic */
 		if (i1->priority == i2->priority) {
 			avg_freq = ((gdouble) cache->total_hits / cache->used_items);
 			avg_weight = (cache->total_weight / cache->used_items);
@@ -3194,7 +3194,7 @@ rspamd_symcache_finalize_item (struct rspamd_task *task,
 		 * one more time
 		 */
 		msg_debug_cache_task ("postpone finalisation of %s(%d) as there are %d "
-							  "async events pendning",
+							  "async events pending",
 							  item->symbol, item->id, dyn_item->async_events);
 
 		return;
diff --git a/src/libserver/rspamd_symcache.h b/src/libserver/rspamd_symcache.h
index c497c28cb..1d670db04 100644
--- a/src/libserver/rspamd_symcache.h
+++ b/src/libserver/rspamd_symcache.h
@@ -528,7 +528,7 @@ gboolean rspamd_symcache_is_item_allowed (struct rspamd_task *task,
 										  gboolean exec_only);
 
 /**
- * Returns symbcache item flags
+ * Returns symcache item flags
  * @param item
  * @return
  */
@@ -547,7 +547,7 @@ const gchar* rspamd_symcache_item_name (struct rspamd_symcache_item *item);
 const struct rspamd_symcache_item_stat *
 		rspamd_symcache_item_stat (struct rspamd_symcache_item *item);
 /**
- * Returns if an item is enabled (for virutal it also means that parent should be enabled)
+ * Returns if an item is enabled (for virtual it also means that parent should be enabled)
  * @param item
  * @return
  */
diff --git a/src/libserver/spf.c b/src/libserver/spf.c
index b33f06c01..16a1c2579 100644
--- a/src/libserver/spf.c
+++ b/src/libserver/spf.c
@@ -44,7 +44,7 @@
 struct spf_resolved_element {
 	GPtrArray *elts;
 	gchar *cur_domain;
-	gboolean redirected; /* Ingnore level, it's redirected */
+	gboolean redirected; /* Ignore level, it's redirected */
 };
 
 struct spf_record {
@@ -796,7 +796,7 @@ spf_process_txt_record (struct spf_record *rec, struct spf_resolved_element *res
 	gboolean ret = FALSE;
 
 	/*
-	 * We prefer spf version 1 as other records are mostly likely garbadge
+	 * We prefer spf version 1 as other records are mostly likely garbage
 	 * or incorrect records (e.g. spf2 records)
 	 */
 	LL_FOREACH (reply->entries, elt) {
@@ -1134,7 +1134,7 @@ parse_spf_domain_mask (struct spf_record *rec, struct spf_addr *addr,
 		parse_ipv4_mask,
 		parse_second_slash,
 		parse_ipv6_mask,
-		skip_garbadge
+		skip_garbage
 	} state = 0;
 	const gchar *p = addr->spf_string, *host, *c;
 	gchar *hostbuf;
@@ -1183,7 +1183,7 @@ parse_spf_domain_mask (struct spf_record *rec, struct spf_addr *addr,
 					state = parse_ipv4_mask;
 				}
 				else {
-					state = skip_garbadge;
+					state = skip_garbage;
 				}
 				cur_mask = 0;
 				break;
@@ -1216,7 +1216,7 @@ parse_spf_domain_mask (struct spf_record *rec, struct spf_addr *addr,
 				}
 				p++;
 				break;
-			case skip_garbadge:
+			case skip_garbage:
 				p++;
 				break;
 		}
diff --git a/src/libserver/task.h b/src/libserver/task.h
index ca10c0105..9c9db32e9 100644
--- a/src/libserver/task.h
+++ b/src/libserver/task.h
@@ -32,7 +32,7 @@ extern "C" {
 enum rspamd_command {
 	CMD_SKIP = 0,
 	CMD_PING,
-	CMD_CHECK_SPAMC, /* Legacy spamasassin format */
+	CMD_CHECK_SPAMC, /* Legacy spamassassin format */
 	CMD_CHECK_RSPAMC, /* Legacy rspamc format (like SA one) */
 	CMD_CHECK, /* Legacy check - metric json reply */
 	CMD_CHECK_V2, /* Modern check - symbols in json reply  */
diff --git a/src/libserver/url.c b/src/libserver/url.c
index 3a9c90608..22bd60a43 100644
--- a/src/libserver/url.c
+++ b/src/libserver/url.c
@@ -230,7 +230,7 @@ struct rspamd_url_flag_name {
 		{"schema_encoded", RSPAMD_URL_FLAG_SCHEMAENCODED, -1},
 		{"path_encoded", RSPAMD_URL_FLAG_PATHENCODED, -1},
 		{"query_encoded", RSPAMD_URL_FLAG_QUERYENCODED, -1},
-		{"missing_slahes", RSPAMD_URL_FLAG_MISSINGSLASHES, -1},
+		{"missing_slashes", RSPAMD_URL_FLAG_MISSINGSLASHES, -1},
 		{"idn", RSPAMD_URL_FLAG_IDN, -1},
 		{"has_port", RSPAMD_URL_FLAG_HAS_PORT, -1},
 		{"has_user", RSPAMD_URL_FLAG_HAS_USER, -1},
diff --git a/src/libserver/url.h b/src/libserver/url.h
index e8677fdc2..6918d96ad 100644
--- a/src/libserver/url.h
+++ b/src/libserver/url.h
@@ -140,7 +140,7 @@ void rspamd_url_deinit(void);
  * @param pool memory pool
  * @param task task object
  * @param part current text part
- * @param is_html turn on html euristic
+ * @param is_html turn on html heuristic
  */
 void rspamd_url_text_extract(rspamd_mempool_t *pool,
 							 struct rspamd_task *task,
diff --git a/src/libserver/worker_util.c b/src/libserver/worker_util.c
index 5b1b7765e..6392aa8a9 100644
--- a/src/libserver/worker_util.c
+++ b/src/libserver/worker_util.c
@@ -682,7 +682,7 @@ rspamd_controller_send_ucl (struct rspamd_http_connection_entry *entry,
 static void
 rspamd_worker_drop_priv (struct rspamd_main *rspamd_main)
 {
-	if (rspamd_main->is_privilleged) {
+	if (rspamd_main->is_privileged) {
 		if (setgid (rspamd_main->workers_gid) == -1) {
 			msg_err_main ("cannot setgid to %d (%s), aborting",
 					(gint) rspamd_main->workers_gid,
diff --git a/src/libserver/worker_util.h b/src/libserver/worker_util.h
index a67a966ca..12f73aa4c 100644
--- a/src/libserver/worker_util.h
+++ b/src/libserver/worker_util.h
@@ -88,7 +88,7 @@ typedef gint (*rspamd_controller_func_t) (
 struct rspamd_custom_controller_command {
 	const gchar *command;
 	struct module_ctx *ctx;
-	gboolean privilleged;
+	gboolean privileged;
 	gboolean require_message;
 	rspamd_controller_func_t handler;
 };
diff --git a/src/libstat/learn_cache/redis_cache.c b/src/libstat/learn_cache/redis_cache.c
index 570f3f6a2..479623942 100644
--- a/src/libstat/learn_cache/redis_cache.c
+++ b/src/libstat/learn_cache/redis_cache.c
@@ -449,13 +449,13 @@ rspamd_stat_cache_redis_check (struct rspamd_task *task,
 	gchar *h;
 
 	if (rspamd_session_blocked (task->s)) {
-		return RSPAMD_LEARN_INGORE;
+		return RSPAMD_LEARN_IGNORE;
 	}
 
 	h = rspamd_mempool_get_variable (task->task_pool, "words_hash");
 
 	if (h == NULL) {
-		return RSPAMD_LEARN_INGORE;
+		return RSPAMD_LEARN_IGNORE;
 	}
 
 	if (redisAsyncCommand (rt->redis, rspamd_stat_cache_redis_get, rt,
@@ -483,7 +483,7 @@ rspamd_stat_cache_redis_learn (struct rspamd_task *task,
 	gint flag;
 
 	if (rt == NULL || rt->ctx == NULL || rspamd_session_blocked (task->s)) {
-		return RSPAMD_LEARN_INGORE;
+		return RSPAMD_LEARN_IGNORE;
 	}
 
 	h = rspamd_mempool_get_variable (task->task_pool, "words_hash");
diff --git a/src/libstat/learn_cache/sqlite3_cache.c b/src/libstat/learn_cache/sqlite3_cache.c
index 52921326d..755114367 100644
--- a/src/libstat/learn_cache/sqlite3_cache.c
+++ b/src/libstat/learn_cache/sqlite3_cache.c
@@ -184,7 +184,7 @@ rspamd_stat_cache_sqlite3_check (struct rspamd_task *task,
 	gint64 flag;
 
 	if (task->tokens == NULL || task->tokens->len == 0) {
-		return RSPAMD_LEARN_INGORE;
+		return RSPAMD_LEARN_IGNORE;
 	}
 
 	if (ctx != NULL && ctx->db != NULL) {
@@ -223,7 +223,7 @@ rspamd_stat_cache_sqlite3_check (struct rspamd_task *task,
 				/* Already learned */
 				msg_warn_task ("already seen stat hash: %*bs",
 						rspamd_cryptobox_HASHBYTES, out);
-				return RSPAMD_LEARN_INGORE;
+				return RSPAMD_LEARN_IGNORE;
 			}
 			else {
 				/* Need to relearn */
@@ -248,7 +248,7 @@ rspamd_stat_cache_sqlite3_learn (struct rspamd_task *task,
 	h = rspamd_mempool_get_variable (task->task_pool, "words_hash");
 
 	if (h == NULL) {
-		return RSPAMD_LEARN_INGORE;
+		return RSPAMD_LEARN_IGNORE;
 	}
 
 	flag = !!is_spam ? 1 : 0;
diff --git a/src/libstat/stat_internal.h b/src/libstat/stat_internal.h
index 5e2578177..e9fd3d52d 100644
--- a/src/libstat/stat_internal.h
+++ b/src/libstat/stat_internal.h
@@ -105,7 +105,7 @@ struct rspamd_stat_ctx {
 typedef enum rspamd_learn_cache_result {
 	RSPAMD_LEARN_OK = 0,
 	RSPAMD_LEARN_UNLEARN,
-	RSPAMD_LEARN_INGORE
+	RSPAMD_LEARN_IGNORE
 } rspamd_learn_t;
 
 struct rspamd_stat_ctx *rspamd_stat_get_ctx (void);
diff --git a/src/libstat/stat_process.c b/src/libstat/stat_process.c
index c697d2fd8..ac618770c 100644
--- a/src/libstat/stat_process.c
+++ b/src/libstat/stat_process.c
@@ -29,7 +29,7 @@
 #define RSPAMD_LEARN_OP 1
 #define RSPAMD_UNLEARN_OP 2
 
-static const gdouble similarity_treshold = 80.0;
+static const gdouble similarity_threshold = 80.0;
 
 static void
 rspamd_stat_tokenize_parts_metadata (struct rspamd_stat_ctx *st_ctx,
@@ -153,7 +153,7 @@ rspamd_stat_process_tokenize (struct rspamd_stat_ctx *st_ctx,
 		}
 
 
-		if (pdiff != NULL && (1.0 - *pdiff) * 100.0 > similarity_treshold) {
+		if (pdiff != NULL && (1.0 - *pdiff) * 100.0 > similarity_threshold) {
 			msg_debug_bayes ("message has two common parts (%.2f), so skip the last one",
 					*pdiff);
 			break;
@@ -540,7 +540,7 @@ rspamd_stat_cache_check (struct rspamd_stat_ctx *st_ctx,
 			learn_res = cl->cache->check (task, spam, rt);
 		}
 
-		if (learn_res == RSPAMD_LEARN_INGORE) {
+		if (learn_res == RSPAMD_LEARN_IGNORE) {
 			/* Do not learn twice */
 			g_set_error (err, rspamd_stat_quark (), 404, "<%s> has been already "
 					"learned as %s, ignore it", MESSAGE_FIELD (task, message_id),
@@ -1038,7 +1038,7 @@ rspamd_stat_check_autolearn (struct rspamd_task *task)
 				}
 			}
 			else if (ucl_object_type (obj) == UCL_STRING) {
-				/* Legacy sript */
+				/* Legacy script */
 				lua_script = ucl_object_tostring (obj);
 
 				if (luaL_dostring (L, lua_script) != 0) {
diff --git a/src/libutil/addr.h b/src/libutil/addr.h
index 010291008..832245a49 100644
--- a/src/libutil/addr.h
+++ b/src/libutil/addr.h
@@ -60,7 +60,7 @@ void *rspamd_inet_library_get_lib_ctx (void);
 void rspamd_inet_library_destroy (void);
 
 /**
- * Create new inet address structure based on the address familiy and opaque init pointer
+ * Create new inet address structure based on the address family and opaque init pointer
  * @param af
  * @param init
  * @return new inet addr
diff --git a/src/libutil/hash.h b/src/libutil/hash.h
index e1284a885..3626dafc4 100644
--- a/src/libutil/hash.h
+++ b/src/libutil/hash.h
@@ -22,7 +22,7 @@ typedef struct rspamd_lru_element_s rspamd_lru_element_t;
 /**
  * Create new lru hash
  * @param maxsize maximum elements in a hash
- * @param maxage maximum age of elemnt
+ * @param maxage maximum age of element
  * @param hash_func pointer to hash function
  * @param key_equal_func pointer to function for comparing keys
  * @return new rspamd_hash object
@@ -35,7 +35,7 @@ rspamd_lru_hash_t *rspamd_lru_hash_new (gint maxsize,
 /**
  * Create new lru hash
  * @param maxsize maximum elements in a hash
- * @param maxage maximum age of elemnt
+ * @param maxage maximum age of element
  * @param hash_func pointer to hash function
  * @param key_equal_func pointer to function for comparing keys
  * @return new rspamd_hash object
diff --git a/src/libutil/mem_pool.c b/src/libutil/mem_pool.c
index 6bb74b6e7..ac0a28e02 100644
--- a/src/libutil/mem_pool.c
+++ b/src/libutil/mem_pool.c
@@ -703,7 +703,7 @@ rspamd_mempool_adjust_entry (struct rspamd_mempool_entry_point *e)
 	qsort (sz, G_N_ELEMENTS (sz), sizeof (gint), cmp_int);
 	jitter = rspamd_random_uint64_fast () % 10;
 	/*
-	 * Take stochaistic quantiles
+	 * Take stochastic quantiles
 	 */
 	sel_pos = sz[50 + jitter];
 	sel_neg = sz[4 + jitter];
diff --git a/src/libutil/mem_pool.h b/src/libutil/mem_pool.h
index c369f116a..207f5031b 100644
--- a/src/libutil/mem_pool.h
+++ b/src/libutil/mem_pool.h
@@ -355,7 +355,7 @@ gsize rspamd_mempool_get_wasted_size (rspamd_mempool_t *pool);
  * Set memory pool variable
  * @param pool memory pool object
  * @param name name of variable
- * @param gpointer value value of variable
+ * @param gpointer value of variable
  * @param destructor pointer to function-destructor
  */
 void rspamd_mempool_set_variable (rspamd_mempool_t *pool,
diff --git a/src/libutil/rrd.h b/src/libutil/rrd.h
index ffffa921d..f9c619299 100644
--- a/src/libutil/rrd.h
+++ b/src/libutil/rrd.h
@@ -42,7 +42,7 @@ struct rrd_file_head {
 	gdouble float_cookie;    /* is it the correct double representation ?  */
 
 	/* Data Base Structure Definition **** */
-	gulong ds_cnt;   /* how many different ds provid input to the rrd */
+	gulong ds_cnt;   /* how many different ds provide input to the rrd */
 	gulong rra_cnt;  /* how many rras will be maintained in the rrd */
 	gulong pdp_step; /* pdp interval in seconds */
 
@@ -153,12 +153,12 @@ enum rrd_cdp_param {
 	 * prediction algorithm. */
 			CDP_hw_last_intercept,
 	/* Last iteration intercept coefficient for the Holt-Winters
-	 * prediction algorihtm. */
+	 * prediction algorithm. */
 			CDP_hw_slope,
 	/* Current slope coefficient for the Holt-Winters
 	 * prediction algorithm. */
 			CDP_hw_last_slope,
-	/* Last iteration slope coeffient. */
+	/* Last iteration slope coefficient. */
 			CDP_null_count,
 	/* Number of sequential Unknown (DNAN) values + 1 preceding
 	 * the current prediction.
diff --git a/src/libutil/shingles.h b/src/libutil/shingles.h
index 2b2af9737..691e59897 100644
--- a/src/libutil/shingles.h
+++ b/src/libutil/shingles.h
@@ -50,7 +50,7 @@ typedef guint64 (*rspamd_shingles_filter) (guint64 *input, gsize count,
  * if needed
  * @param input array of `rspamd_fstring_t`
  * @param key secret key used to generate shingles
- * @param pool pool to allocate shigles array
+ * @param pool pool to allocate shingles array
  * @param filter hashes filtering function
  * @param filterd opaque data for filtering function
  * @return shingles array
@@ -66,7 +66,7 @@ struct rspamd_shingle *rspamd_shingles_from_text (GArray *input,
  * Generate shingles from the DCT matrix of an image
  * @param dct discrete cosine transfor matrix (must be 64x64)
  * @param key secret key used to generate shingles
- * @param pool pool to allocate shigles array
+ * @param pool pool to allocate shingles array
  * @param filter hashes filtering function
  * @param filterd opaque data for filtering function
  * @return shingles array
diff --git a/src/libutil/str_util.c b/src/libutil/str_util.c
index 88f9ce3e5..81679c2e6 100644
--- a/src/libutil/str_util.c
+++ b/src/libutil/str_util.c
@@ -2465,7 +2465,7 @@ decode:
 				continue;
 			}
 			else {
-				/* Hack, hack, hack, treat =<garbadge> as =<garbadge> */
+				/* Hack, hack, hack, treat =<garbage> as =<garbage> */
 				if (end - o > 1) {
 					*o++ = '=';
 					*o++ = *(p - 1);
diff --git a/src/libutil/upstream.c b/src/libutil/upstream.c
index 447df7c57..30c53daee 100644
--- a/src/libutil/upstream.c
+++ b/src/libutil/upstream.c
@@ -752,7 +752,7 @@ rspamd_upstream_set_inactive (struct upstream_list *ls, struct upstream *upstrea
 	g_ptr_array_remove_index (ls->alive, upstream->active_idx);
 	upstream->active_idx = -1;
 
-	/* We need to update all indicies */
+	/* We need to update all indices */
 	for (i = 0; i < ls->alive->len; i ++) {
 		cur = g_ptr_array_index (ls->alive, i);
 		cur->active_idx = i;
diff --git a/src/libutil/upstream.h b/src/libutil/upstream.h
index e81fa2ed7..492209649 100644
--- a/src/libutil/upstream.h
+++ b/src/libutil/upstream.h
@@ -249,7 +249,7 @@ gboolean rspamd_upstream_add_addr (struct upstream *up,
 const gchar *rspamd_upstream_name (struct upstream *up);
 
 /**
- * Returns the port of the current addres for the upstream
+ * Returns the port of the current address for the upstream
  * @param up
  * @return
  */
diff --git a/src/libutil/util.c b/src/libutil/util.c
index 2b0dfa9c1..e7348982b 100644
--- a/src/libutil/util.c
+++ b/src/libutil/util.c
@@ -372,7 +372,7 @@ rspamd_prefer_v4_hack (const struct addrinfo *a1, const struct addrinfo *a2)
  * Make a universal socket
  * @param credits host, ip or path to unix socket
  * @param port port (used for network sockets)
- * @param async make this socket asynced
+ * @param async make this socket async
  * @param is_server make this socket as server socket
  * @param try_resolve try name resolution for a socket (BLOCKING)
  */
@@ -764,7 +764,7 @@ rspamd_pidfile_open (const gchar *path, mode_t mode, pid_t * pidptr)
 
 	/*
 	 * Open the PID file and obtain exclusive lock.
-	 * We truncate PID file here only to remove old PID immediatelly,
+	 * We truncate PID file here only to remove old PID immediately,
 	 * PID file will be truncated again in pidfile_write(), so
 	 * pidfile_write() can be called multiple times.
 	 */
diff --git a/src/libutil/util.h b/src/libutil/util.h
index f3ff94fdd..0eff1c990 100644
--- a/src/libutil/util.h
+++ b/src/libutil/util.h
@@ -70,7 +70,7 @@ gint rspamd_socket_unix (const gchar *,
  * @param credits host, ip or path to unix socket
  * @param port port (used for network sockets)
  * @param type type of socket (SO_STREAM or SO_DGRAM)
- * @param async make this socket asynced
+ * @param async make this socket async
  * @param is_server make this socket as server socket
  * @param try_resolve try name resolution for a socket (BLOCKING)
  */
diff --git a/src/lua/lua_config.c b/src/lua/lua_config.c
index 467d386a7..f9e6bf437 100644
--- a/src/lua/lua_config.c
+++ b/src/lua/lua_config.c
@@ -256,7 +256,7 @@ LUA_FUNCTION_DEF (config, register_callback_symbol_priority);
 /***
  * @method rspamd_config:register_dependency(id|name, depname)
  * Create a dependency on symbol identified by name for symbol identified by ID or name.
- * This affects order of checks only (a symbol is still checked if its dependencys are disabled).
+ * This affects order of checks only (a symbol is still checked if its dependencies are disabled).
  * @param {number|string} id id or name of source (numeric id is returned by all register_*_symbol)
  * @param {string} depname dependency name
  * @example
@@ -350,7 +350,7 @@ LUA_FUNCTION_DEF (config, get_metric_symbol);
 
 /**
  * @method rspamd_config:get_action(name)
- * Gets data for a specific action in config. This function returns number reperesenting action's score
+ * Gets data for a specific action in config. This function returns number representing action's score
  *
  * @param {string} name name of action
  * @return {number} action's score or nil in case of undefined score or action
@@ -495,7 +495,7 @@ LUA_FUNCTION_DEF (config, register_settings_id);
 
 /***
  * @method rspamd_config:__newindex(name, callback)
- * This metamethod is called if new indicies are added to the `rspamd_config` object.
+ * This metamethod is called if new indices are added to the `rspamd_config` object.
  * Technically, it is the equivalent of @see rspamd_config:register_symbol where `weight` is 1.0.
  * There is also table form invocation that allows to control more things:
  *
@@ -734,7 +734,7 @@ LUA_FUNCTION_DEF (config, register_monitored);
  *
  * - `default`: default option value
  * - `type`: type of an option (`string`, `number`, `object`, `array` etc)
- * - `reqired`: if an option is required
+ * - `required`: if an option is required
  *
  * @param {string} path documentation path (e.g. module name)
  * @param {string} option name of the option
@@ -2885,7 +2885,7 @@ lua_config_newindex (lua_State *L)
 			}
 			else
 			{
-				/* Fill in missing fields from lua defintion if they are not set */
+				/* Fill in missing fields from lua definition if they are not set */
 				if (sym->description == NULL) {
 					lua_pushstring (L, "description");
 					lua_gettable (L, -2);
@@ -2909,12 +2909,12 @@ lua_config_newindex (lua_State *L)
 				}
 				lua_pop (L, 1);
 				if (group) {
-					if (sym->flags & RSPAMD_SYMBOL_FLAG_UNGROUPPED) {
+					if (sym->flags & RSPAMD_SYMBOL_FLAG_UNGROUPED) {
 						/* Unset the "ungrouped" group */
 						sym->gr = NULL;
 					}
 					/* Add the group. If the symbol was ungrouped, this will
-					* clear RSPAMD_SYMBOL_FLAG_UNGROUPPED from the flags. */
+					* clear RSPAMD_SYMBOL_FLAG_UNGROUPED from the flags. */
 					rspamd_config_add_symbol_group (cfg, name, group);
 				}
 			}
@@ -3570,8 +3570,8 @@ lua_metric_symbol_inserter (gpointer k, gpointer v, gpointer ud)
 		lua_pushboolean (L, true);
 		lua_settable (L, -3);
 	}
-	if (s->flags & RSPAMD_SYMBOL_FLAG_UNGROUPPED) {
-		lua_pushstring (L, "ungroupped");
+	if (s->flags & RSPAMD_SYMBOL_FLAG_UNGROUPED) {
+		lua_pushstring (L, "ungrouped");
 		lua_pushboolean (L, true);
 		lua_settable (L, -3);
 	}
diff --git a/src/lua/lua_dns_resolver.c b/src/lua/lua_dns_resolver.c
index b5ded396d..c3bd4cacf 100644
--- a/src/lua/lua_dns_resolver.c
+++ b/src/lua/lua_dns_resolver.c
@@ -532,7 +532,7 @@ err:
  * * `mempool` - pool memory pool for storing intermediate data
  * * `name` - host name to resolve
  * * `callback` - callback callback function to be called upon name resolution is finished; must be of type `function (resolver, to_resolve, results, err)`
- * * `forced` - true if needed to override notmal limit for DNS requests
+ * * `forced` - true if needed to override normal limit for DNS requests
  * @return {boolean} `true` if DNS request has been scheduled
  */
 static int
@@ -562,7 +562,7 @@ lua_dns_resolver_resolve_a (lua_State *L)
  * * `mempool` - pool memory pool for storing intermediate data
  * * `name` - host name to resolve
  * * `callback` - callback callback function to be called upon name resolution is finished; must be of type `function (resolver, to_resolve, results, err)`
- * * `forced` - true if needed to override notmal limit for DNS requests
+ * * `forced` - true if needed to override normal limit for DNS requests
  * @return {boolean} `true` if DNS request has been scheduled
  */
 static int
@@ -592,7 +592,7 @@ lua_dns_resolver_resolve_ptr (lua_State *L)
  * * `mempool` - pool memory pool for storing intermediate data
  * * `name` - host name to resolve
  * * `callback` - callback callback function to be called upon name resolution is finished; must be of type `function (resolver, to_resolve, results, err)`
- * * `forced` - true if needed to override notmal limit for DNS requests
+ * * `forced` - true if needed to override normal limit for DNS requests
  * @return {boolean} `true` if DNS request has been scheduled
  */
 static int
@@ -622,7 +622,7 @@ lua_dns_resolver_resolve_txt (lua_State *L)
  * * `mempool` - pool memory pool for storing intermediate data
  * * `name` - host name to resolve
  * * `callback` - callback callback function to be called upon name resolution is finished; must be of type `function (resolver, to_resolve, results, err)`
- * * `forced` - true if needed to override notmal limit for DNS requests
+ * * `forced` - true if needed to override normal limit for DNS requests
  * @return {boolean} `true` if DNS request has been scheduled
  */
 static int
@@ -652,7 +652,7 @@ lua_dns_resolver_resolve_mx (lua_State *L)
  * * `mempool` - pool memory pool for storing intermediate data
  * * `name` - host name to resolve
  * * `callback` - callback callback function to be called upon name resolution is finished; must be of type `function (resolver, to_resolve, results, err)`
- * * `forced` - true if needed to override notmal limit for DNS requests
+ * * `forced` - true if needed to override normal limit for DNS requests
  * @return {boolean} `true` if DNS request has been scheduled
  */
 static int
diff --git a/src/lua/lua_mimepart.c b/src/lua/lua_mimepart.c
index db12cf672..27b12ae6d 100644
--- a/src/lua/lua_mimepart.c
+++ b/src/lua/lua_mimepart.c
@@ -318,7 +318,7 @@ LUA_FUNCTION_DEF (mimepart, get_header_full);
  *  * By default headers are searched in caseless matter.
  * @param {string} name name of header to get
  * @param {boolean} case_sensitive case sensitiveness flag to search for a header
- * @return {number} number of header's occurrencies or 0 if not found
+ * @return {number} number of header's occurrences or 0 if not found
  */
 LUA_FUNCTION_DEF (mimepart, get_header_count);
 
@@ -559,7 +559,7 @@ LUA_FUNCTION_DEF (mimepart, is_specific);
 /***
  * @method mime_part:get_urls([need_emails|list_protos][, need_images])
  * Get all URLs found in a mime part. Telephone urls and emails are not included unless explicitly asked in `list_protos`
- * @param {boolean} need_emails if `true` then reutrn also email urls, this can be a comma separated string of protocols desired or a table (e.g. `mailto` or `telephone`)
+ * @param {boolean} need_emails if `true` then return also email urls, this can be a comma separated string of protocols desired or a table (e.g. `mailto` or `telephone`)
  * @param {boolean} need_images return urls from images (<img src=...>) as well
  * @return {table rspamd_url} list of all urls found
  */
@@ -1868,7 +1868,7 @@ lua_mimepart_is_attachment (lua_State * L)
 				lua_pushboolean (L, true);
 			}
 			else {
-				/* Image or an embeded object */
+				/* Image or an embedded object */
 				lua_pushboolean (L, false);
 			}
 		}
diff --git a/src/lua/lua_redis.c b/src/lua/lua_redis.c
index 46202a520..0ec2fa74e 100644
--- a/src/lua/lua_redis.c
+++ b/src/lua/lua_redis.c
@@ -188,7 +188,7 @@ lua_redis_dtor (struct lua_redis_ctx *ctx)
 	struct redisAsyncContext *ac;
 
 	ud = &ctx->async;
-	msg_debug_lua_redis ("desctructing %p", ctx);
+	msg_debug_lua_redis ("destructing %p", ctx);
 
 	if (ud->ctx) {
 
diff --git a/src/lua/lua_regexp.c b/src/lua/lua_regexp.c
index 92ed1d790..49c976c69 100644
--- a/src/lua/lua_regexp.c
+++ b/src/lua/lua_regexp.c
@@ -792,7 +792,7 @@ lua_regexp_split (lua_State *L)
 
 /***
  * @method re:destroy()
- * Destroy regexp from caches if needed (the pointer is removed by garbadge collector)
+ * Destroy regexp from caches if needed (the pointer is removed by garbage collector)
  */
 static gint
 lua_regexp_destroy (lua_State *L)
diff --git a/src/lua/lua_task.c b/src/lua/lua_task.c
index 4a66ce865..7d01f6ce3 100644
--- a/src/lua/lua_task.c
+++ b/src/lua/lua_task.c
@@ -174,7 +174,7 @@ LUA_FUNCTION_DEF (task, adjust_result);
 
 /***
  * @method task:remove_result(symbol[, shadow_result])
- * Removes the symbol from a named or unamed/default result
+ * Removes the symbol from a named or unnamed/default result
  * @param {string} symbol symbol to remove
  * @param {string} shadow_result name of shadow result
  * @return {boolean} true if a symbol has been removed
@@ -241,7 +241,7 @@ LUA_FUNCTION_DEF (task, append_message);
 /***
  * @method task:get_urls([need_emails|list_protos][, need_images])
  * Get all URLs found in a message. Telephone urls and emails are not included unless explicitly asked in `list_protos`
- * @param {boolean} need_emails if `true` then reutrn also email urls, this can be a comma separated string of protocols desired or a table (e.g. `mailto` or `telephone`)
+ * @param {boolean} need_emails if `true` then return also email urls, this can be a comma separated string of protocols desired or a table (e.g. `mailto` or `telephone`)
  * @param {boolean} need_images return urls from images (<img src=...>) as well
  * @return {table rspamd_url} list of all urls found
 @example
@@ -267,14 +267,14 @@ LUA_FUNCTION_DEF (task, get_urls);
  * - If both parameters are nil then all urls are included
  * @param {table} flags_include included flags
  * @param {table} flags_exclude excluded flags
- * @param {table} protocols_mask incude only specific protocols
+ * @param {table} protocols_mask include only specific protocols
  * @return {table rspamd_url} list of urls matching conditions
  */
 LUA_FUNCTION_DEF (task, get_urls_filtered);
 /***
  * @method task:has_urls([need_emails])
  * Returns 'true' if a task has urls listed
- * @param {boolean} need_emails if `true` then reutrn also email urls
+ * @param {boolean} need_emails if `true` then return also email urls
  * @return {boolean} true if a task has urls (urls or emails if `need_emails` is true)
  */
 LUA_FUNCTION_DEF (task, has_urls);
@@ -413,7 +413,7 @@ LUA_FUNCTION_DEF (task, get_header_full);
  *  * By default headers are searched in caseless matter.
  * @param {string} name name of header to get
  * @param {boolean} case_sensitive case sensitiveness flag to search for a header
- * @return {number} number of header's occurrencies or 0 if not found
+ * @return {number} number of header's occurrences or 0 if not found
  */
 LUA_FUNCTION_DEF (task, get_header_count);
 /***
@@ -443,7 +443,7 @@ LUA_FUNCTION_DEF (task, get_headers);
  * Order in remove starts from 1, where 0 means 'remove all', and negative value means
  * remove from the end
  * Order in addition means addition from the top: 0 means the most top header, 1 one after, etc
- * negative order means addtion to the end, e.g. -1 is appending header.
+ * negative order means addition to the end, e.g. -1 is appending header.
  * @return {bool} true if header could be modified (always true unless we don't have an unparsed message)
  */
 LUA_FUNCTION_DEF (task, modify_header);
@@ -2269,7 +2269,7 @@ lua_task_set_pre_result (lua_State * L)
 					RSPAMD_LUA_PARSE_ARGUMENTS_DEFAULT,
 					"*action=S;message=S;module=S;score=D;priority=i;flags=S;result=S",
 					&act_str, &message, &module, &score, &priority, &fl_str, &res_name)) {
-				gint ret = luaL_error (L, "invald arguments: %s", err->message);
+				gint ret = luaL_error (L, "invalid arguments: %s", err->message);
 				g_error_free (err);
 
 				return ret;
@@ -5808,7 +5808,7 @@ lua_task_set_milter_reply (lua_State *L)
 			 * UCL itself cannot do it directly. So the trick is to extract the
 			 * original object, pack it into an array and then insert it back.
 			 *
-			 * I wish there was a simplier way to do it...
+			 * I wish there was a simpler way to do it...
 			 */
 			const ucl_object_t *add_hdrs = ucl_object_lookup (prev, "add_headers");
 			const ucl_object_t *nadd_hdrs = ucl_object_lookup (reply, "add_headers");
@@ -7025,7 +7025,7 @@ lua_image_get_filename (lua_State *L)
 	return 1;
 }
 
-/* Arvhive methods */
+/* Archive methods */
 static gint
 lua_archive_get_type (lua_State *L)
 {
diff --git a/src/lua/lua_tcp.c b/src/lua/lua_tcp.c
index 37f535850..635aa885d 100644
--- a/src/lua/lua_tcp.c
+++ b/src/lua/lua_tcp.c
@@ -100,7 +100,7 @@ LUA_FUNCTION_DEF (tcp, request);
  * @function rspamd_tcp.connect_sync()
  *
  * Creates pseudo-synchronous TCP connection.
- * Each method of the connection requiring IO, becames a yielding point,
+ * Each method of the connection requiring IO, becomes a yielding point,
  * i.e. current thread Lua thread is get suspended and resumes as soon as IO is done
  *
  * This class represents low-level API, using of "lua_tcp_sync" module is recommended.
diff --git a/src/lua/lua_text.c b/src/lua/lua_text.c
index f88b5c29b..19317bf59 100644
--- a/src/lua/lua_text.c
+++ b/src/lua/lua_text.c
@@ -101,7 +101,7 @@ LUA_FUNCTION_DEF (text, save_in_file);
 LUA_FUNCTION_DEF (text, span);
 /***
  * @method rspamd_text:sub(start[, len])
- * Returns a substrin for lua_text similar to string.sub from Lua
+ * Returns a substring for lua_text similar to string.sub from Lua
  * @return {rspamd_text} new rspamd_text with span (must be careful when using with owned texts...)
  */
 LUA_FUNCTION_DEF (text, sub);
@@ -194,7 +194,7 @@ LUA_FUNCTION_DEF (text, base32);
  * @method rspamd_text:base64([line_length, [nline, [fold]]])
  * Returns a text encoded in base64 (new rspamd_text is allocated)
  *
- * @param {number} line_length return text splited with newlines up to this attribute
+ * @param {number} line_length return text split with newlines up to this attribute
  * @param {string} nline newline type: `cr`, `lf`, `crlf`
  * @param {boolean} fold use folding when splitting into lines (false by default)
  * @return {rspamd_text} new text encoded in base64
diff --git a/src/lua/lua_thread_pool.h b/src/lua/lua_thread_pool.h
index 2845d2f67..9dc269bfd 100644
--- a/src/lua/lua_thread_pool.h
+++ b/src/lua/lua_thread_pool.h
@@ -53,7 +53,7 @@ lua_thread_pool_free (struct lua_thread_pool *pool);
 
 /**
  * Extracts a thread from the list of available ones.
- * It immediately becames running one and should be used to run a Lua script/function straight away.
+ * It immediately becomes the running one and should be used to run a Lua script/function straight away.
  * as soon as the code is finished, it should be either returned into list of available threads by
  * calling lua_thread_pool_return() or terminated by calling lua_thread_pool_terminate_entry()
  * if the code finished with error.
diff --git a/src/lua/lua_url.c b/src/lua/lua_url.c
index 2d9d64b39..af7dd5f4e 100644
--- a/src/lua/lua_url.c
+++ b/src/lua/lua_url.c
@@ -599,8 +599,8 @@ lua_url_get_protocol (lua_State *L)
 
 /***
  * @method url:get_count()
- * Return number of occurrencies for this particular URL
- * @return {number} number of occurrencies
+ * Return number of occurrences for this particular URL
+ * @return {number} number of occurrences
  */
 static gint
 lua_url_get_count (lua_State *L)
@@ -871,7 +871,7 @@ lua_url_all (lua_State *L)
  * - `host_encoded`: URL host part is encoded
  * - `schema_encoded`: URL schema part is encoded
  * - `query_encoded`: URL query part is encoded
- * - `missing_slahes`: URL has some slashes missing
+ * - `missing_slashes`: URL has some slashes missing
  * - `idn`: URL has international characters
  * - `has_port`: URL has port
  * - `has_user`: URL has user part
diff --git a/src/lua/lua_util.c b/src/lua/lua_util.c
index 4dd944008..742c6377a 100644
--- a/src/lua/lua_util.c
+++ b/src/lua/lua_util.c
@@ -54,7 +54,7 @@ LUA_FUNCTION_DEF (util, create_event_base);
 LUA_FUNCTION_DEF (util, load_rspamd_config);
 /***
  * @function util.config_from_ucl(any, string)
- * Load rspamd config from ucl reperesented by any lua table
+ * Load rspamd config from ucl represented by any lua table
  * @return {confg} new configuration object suitable for access
  */
 LUA_FUNCTION_DEF (util, config_from_ucl);
@@ -68,7 +68,7 @@ LUA_FUNCTION_DEF (util, config_from_ucl);
 LUA_FUNCTION_DEF (util, encode_base64);
 /***
  * @function util.encode_qp(input[, str_len, [newlines_type]])
- * Encodes data in quouted printable breaking lines if needed
+ * Encodes data in quoted printable breaking lines if needed
  * @param {text or string} input input data
  * @param {number} str_len optional size of lines or 0 if split is not needed
  * @return {rspamd_text} encoded data chunk
@@ -77,7 +77,7 @@ LUA_FUNCTION_DEF (util, encode_qp);
 
 /***
  * @function util.decode_qp(input)
- * Decodes data from quouted printable
+ * Decodes data from quoted printable
  * @param {text or string} input input data
  * @return {rspamd_text} decoded data chunk
  */
@@ -127,9 +127,9 @@ LUA_FUNCTION_DEF (util, tokenize_text);
 LUA_FUNCTION_DEF (util, process_message);
 /***
  * @function util.tanh(num)
- * Calculates hyperbolic tanhent of the specified floating point value
+ * Calculates hyperbolic tangent of the specified floating point value
  * @param {number} num input number
- * @return {number} hyperbolic tanhent of the variable
+ * @return {number} hyperbolic tangent of the variable
  */
 LUA_FUNCTION_DEF (util, tanh);
 
diff --git a/src/lua/lua_xmlrpc.c b/src/lua/lua_xmlrpc.c
index d4aa87888..67f4dcfbc 100644
--- a/src/lua/lua_xmlrpc.c
+++ b/src/lua/lua_xmlrpc.c
@@ -34,7 +34,7 @@ static const struct luaL_reg xmlrpclib_m[] = {
 INIT_LOG_MODULE(xmlrpc)
 
 enum lua_xmlrpc_state {
-	read_method_responce = 0,
+	read_method_response = 0,
 	read_params = 1,
 	read_param = 2,
 	read_param_value = 3,
@@ -115,7 +115,7 @@ xmlrpc_start_element (GMarkupParseContext *context,
 	msg_debug_xmlrpc ("got start element %s on state %d", name, last_state);
 
 	switch (ud->parser_state) {
-	case read_method_responce:
+	case read_method_response:
 		/* Expect tag methodResponse */
 		if (g_ascii_strcasecmp (name, "methodResponse") == 0) {
 			ud->parser_state = read_params;
@@ -342,7 +342,7 @@ xmlrpc_end_element (GMarkupParseContext *context,
 	msg_debug_xmlrpc ("got end element %s on state %d", name, last_state);
 
 	switch (ud->parser_state) {
-	case read_method_responce:
+	case read_method_response:
 		ud->parser_state = error_state;
 		break;
 	case read_params:
@@ -615,7 +615,7 @@ lua_xmlrpc_parse_reply (lua_State *L)
 
 	if (data != NULL) {
 		ud.L = L;
-		ud.parser_state = read_method_responce;
+		ud.parser_state = read_method_response;
 		ud.param_count = 0;
 		ud.st = g_queue_new ();
 
diff --git a/src/plugins/chartable.c b/src/plugins/chartable.c
index 745f51900..7b99e9c7a 100644
--- a/src/plugins/chartable.c
+++ b/src/plugins/chartable.c
@@ -19,7 +19,7 @@
  * Allowed options:
  * - symbol (string): symbol to insert (default: 'R_BAD_CHARSET')
  * - threshold (double): value that would be used as threshold in expression characters_changed / total_characters
- *   (e.g. if threshold is 0.1 than charset change should occure more often than in 10 symbols), default: 0.1
+ *   (e.g. if threshold is 0.1 than charset change should occur more often than in 10 symbols), default: 0.1
  */
 
 
diff --git a/src/plugins/fuzzy_check.c b/src/plugins/fuzzy_check.c
index b1439357c..01e6aa189 100644
--- a/src/plugins/fuzzy_check.c
+++ b/src/plugins/fuzzy_check.c
@@ -4081,21 +4081,21 @@ fuzzy_attach_controller (struct module_ctx *ctx, GHashTable *commands)
 	struct rspamd_custom_controller_command *cmd;
 
 	cmd = rspamd_mempool_alloc (fctx->fuzzy_pool, sizeof (*cmd));
-	cmd->privilleged = TRUE;
+	cmd->privileged = TRUE;
 	cmd->require_message = TRUE;
 	cmd->handler = fuzzy_add_handler;
 	cmd->ctx = ctx;
 	g_hash_table_insert (commands, "/fuzzyadd", cmd);
 
 	cmd = rspamd_mempool_alloc (fctx->fuzzy_pool, sizeof (*cmd));
-	cmd->privilleged = TRUE;
+	cmd->privileged = TRUE;
 	cmd->require_message = TRUE;
 	cmd->handler = fuzzy_delete_handler;
 	cmd->ctx = ctx;
 	g_hash_table_insert (commands, "/fuzzydel", cmd);
 
 	cmd = rspamd_mempool_alloc (fctx->fuzzy_pool, sizeof (*cmd));
-	cmd->privilleged = TRUE;
+	cmd->privileged = TRUE;
 	cmd->require_message = FALSE;
 	cmd->handler = fuzzy_deletehash_handler;
 	cmd->ctx = ctx;
diff --git a/src/plugins/lua/bayes_expiry.lua b/src/plugins/lua/bayes_expiry.lua
index 84c11644d..40e0fed9e 100644
--- a/src/plugins/lua/bayes_expiry.lua
+++ b/src/plugins/lua/bayes_expiry.lua
@@ -247,7 +247,7 @@ local expiry_script = [[
   local tokens = {}
 
   -- Tokens occurrences distribution counters
-  local occurr = {
+  local occur = {
     ham = {},
     spam = {},
     total = {}
@@ -277,7 +277,7 @@ local expiry_script = [[
 
       for k,v in pairs({['ham']=ham, ['spam']=spam, ['total']=total}) do
         if tonumber(v) > 19 then v = 20 end
-        occurr[k][v] = occurr[k][v] and occurr[k][v] + 1 or 1
+        occur[k][v] = occur[k][v] and occur[k][v] + 1 or 1
       end
     end
   end
@@ -359,33 +359,33 @@ local expiry_script = [[
 
   local occ_distr = {}
   for _,cl in pairs({'ham', 'spam', 'total'}) do
-    local occurr_key = pattern_sha1 .. '_occurrence_' .. cl
+    local occur_key = pattern_sha1 .. '_occurrence_' .. cl
 
     if cursor ~= 0 then
       local n
-      for i,v in ipairs(redis.call('HGETALL', occurr_key)) do
+      for i,v in ipairs(redis.call('HGETALL', occur_key)) do
         if i % 2 == 1 then
           n = tonumber(v)
         else
-          occurr[cl][n] = occurr[cl][n] and occurr[cl][n] + v or v
+          occur[cl][n] = occur[cl][n] and occur[cl][n] + v or v
         end
       end
 
       local str = ''
-      if occurr[cl][0] ~= nil then
-        str = '0:' .. occurr[cl][0] .. ','
+      if occur[cl][0] ~= nil then
+        str = '0:' .. occur[cl][0] .. ','
       end
-      for k,v in ipairs(occurr[cl]) do
+      for k,v in ipairs(occur[cl]) do
         if k == 20 then k = '>19' end
         str = str .. k .. ':' .. v .. ','
       end
       table.insert(occ_distr, str)
     else
-      redis.call('DEL', occurr_key)
+      redis.call('DEL', occur_key)
     end
 
-    if next(occurr[cl]) ~= nil then
-      redis.call('HMSET', occurr_key, unpack_function(hash2list(occurr[cl])))
+    if next(occur[cl]) ~= nil then
+      redis.call('HMSET', occur_key, unpack_function(hash2list(occur[cl])))
     end
   end
 
diff --git a/src/plugins/lua/bimi.lua b/src/plugins/lua/bimi.lua
index a2768ea26..16ed25c96 100644
--- a/src/plugins/lua/bimi.lua
+++ b/src/plugins/lua/bimi.lua
@@ -335,7 +335,7 @@ local function bimi_callback(task)
   -- We can either check BIMI via DNS or check Redis cache
   -- BIMI check is an external check, so we might prefer Redis to be checked
   -- first. On the other hand, DNS request is cheaper and counting low BIMI
-  -- adoptation we would need to have both Redis and DNS request to hit no
+  -- adaptation we would need to have both Redis and DNS request to hit no
   -- result. So, it might be better to check DNS first at this stage...
   check_bimi_dns(task, dmarc_domain_maybe)
 end
diff --git a/src/plugins/lua/clickhouse.lua b/src/plugins/lua/clickhouse.lua
index 00a0fc738..1236941de 100644
--- a/src/plugins/lua/clickhouse.lua
+++ b/src/plugins/lua/clickhouse.lua
@@ -41,7 +41,7 @@ local settings = {
     max_memory = 50 * 1024 * 1024, -- How many memory should be occupied before sending collection
     max_interval = 60, -- Maximum collection interval
   },
-  collect_garbage = false, -- Peform GC collection after sending the data
+  collect_garbage = false, -- Perform GC collection after sending the data
   check_timeout = 10.0, -- Periodic timeout
   timeout = 5.0,
   bayes_spam_symbols = {'BAYES_SPAM'},
diff --git a/src/plugins/lua/maillist.lua b/src/plugins/lua/maillist.lua
index a5d879d05..9d392e8ef 100644
--- a/src/plugins/lua/maillist.lua
+++ b/src/plugins/lua/maillist.lua
@@ -86,7 +86,7 @@ local function check_ml_mailman(task)
     return false
   end
 
-  -- Mailmain 3 allows to disable all List-* headers in settings, but by default it adds them.
+  -- Mailman 3 allows to disable all List-* headers in settings, but by default it adds them.
   -- In all other cases all Mailman message should have List-Id header
   if not task:has_header('List-Id') then
     return false
diff --git a/src/plugins/lua/multimap.lua b/src/plugins/lua/multimap.lua
index 8ae903078..b03b4a6c1 100644
--- a/src/plugins/lua/multimap.lua
+++ b/src/plugins/lua/multimap.lua
@@ -1305,7 +1305,7 @@ if opts and type(opts) == 'table' then
     end
   end, fun.filter(function(r) return not r['prefilter'] end, rules))
 
-  -- prefilter symbils
+  -- prefilter symbols
   fun.each(function(rule)
     rspamd_config:register_symbol({
       type = 'prefilter',
diff --git a/src/plugins/lua/rbl.lua b/src/plugins/lua/rbl.lua
index 951e5b136..7d8a861ea 100644
--- a/src/plugins/lua/rbl.lua
+++ b/src/plugins/lua/rbl.lua
@@ -384,16 +384,16 @@ local function gen_rbl_callback(rule)
         end
       else
         local to_resolve
-        local orign = req
+        local origin = req
 
         if not resolve_ip then
-          orign = maybe_make_hash(req, rule)
+          origin = maybe_make_hash(req, rule)
           to_resolve = string.format('%s.%s',
-              orign,
+              origin,
               rule.rbl)
         else
           -- First, resolve origin stuff without hashing or anything
-          to_resolve = orign
+          to_resolve = origin
         end
 
         nreq = {
diff --git a/src/plugins/lua/whitelist.lua b/src/plugins/lua/whitelist.lua
index 24b154c94..a97981ab9 100644
--- a/src/plugins/lua/whitelist.lua
+++ b/src/plugins/lua/whitelist.lua
@@ -44,7 +44,7 @@ local function whitelist_cb(symbol, rule, task)
     local mult
     local how = 'wl'
 
-    -- Can be overriden
+    -- Can be overridden
     if rule.blacklist then how = 'bl' end
 
     local function parse_val(val)
diff --git a/src/rspamd.c b/src/rspamd.c
index fd602dd4c..5be64d6f5 100644
--- a/src/rspamd.c
+++ b/src/rspamd.c
@@ -211,7 +211,7 @@ rspamd_write_pid (struct rspamd_main *main)
 		return -1;
 	}
 
-	if (main->is_privilleged) {
+	if (main->is_privileged) {
 		/* Force root user as owner of pid file */
 #ifdef HAVE_PIDFILE_FILENO
 		if (fchown (pidfile_fileno (main->pfh), 0, 0) == -1) {
@@ -226,7 +226,7 @@ rspamd_write_pid (struct rspamd_main *main)
 	return 0;
 }
 
-/* Detect privilleged mode */
+/* Detect privileged mode */
 static void
 detect_priv (struct rspamd_main *rspamd_main)
 {
@@ -239,16 +239,16 @@ detect_priv (struct rspamd_main *rspamd_main)
 	if (euid == 0) {
 		if (!rspamd_main->cfg->rspamd_user && !is_insecure) {
 			msg_err_main (
-				"cannot run rspamd workers as root user, please add -u and -g options to select a proper unprivilleged user or specify --insecure flag");
+				"cannot run rspamd workers as root user, please add -u and -g options to select a proper unprivileged user or specify --insecure flag");
 			exit (EXIT_FAILURE);
 		}
 		else if (is_insecure) {
-			rspamd_main->is_privilleged = TRUE;
+			rspamd_main->is_privileged = TRUE;
 			rspamd_main->workers_uid = 0;
 			rspamd_main->workers_gid = 0;
 		}
 		else {
-			rspamd_main->is_privilleged = TRUE;
+			rspamd_main->is_privileged = TRUE;
 			pwd = getpwnam (rspamd_main->cfg->rspamd_user);
 			if (pwd == NULL) {
 				msg_err_main ("user specified does not exists (%s), aborting",
@@ -271,7 +271,7 @@ detect_priv (struct rspamd_main *rspamd_main)
 		}
 	}
 	else {
-		rspamd_main->is_privilleged = FALSE;
+		rspamd_main->is_privileged = FALSE;
 		rspamd_main->workers_uid = (uid_t)-1;
 		rspamd_main->workers_gid = (gid_t)-1;
 	}
diff --git a/src/rspamd.h b/src/rspamd.h
index 7924bf0ee..2a8f9a442 100644
--- a/src/rspamd.h
+++ b/src/rspamd.h
@@ -308,7 +308,7 @@ struct rspamd_main {
 	rspamd_logger_t *logger;
 	uid_t workers_uid;                                          /**< worker's uid running to                        */
 	gid_t workers_gid;                                          /**< worker's gid running to						*/
-	gboolean is_privilleged;                                    /**< true if run in privilleged mode                */
+	gboolean is_privileged;                                     /**< true if run in privileged mode                 */
 	gboolean wanna_die;                                         /**< no respawn of processes						*/
 	gboolean cores_throttling;                                  /**< turn off cores when limits are exceeded		*/
 	struct roll_history *history;                               /**< rolling history								*/
@@ -362,7 +362,7 @@ struct rspamd_external_libs_ctx {
  */
 void register_custom_controller_command (const gchar *name,
 										 controller_func_t handler,
-										 gboolean privilleged,
+										 gboolean privileged,
 										 gboolean require_message);
 
 #ifdef  __cplusplus
diff --git a/test/coverage.md b/test/coverage.md
index c5ee8b071..8d177f318 100644
--- a/test/coverage.md
+++ b/test/coverage.md
@@ -28,7 +28,7 @@ However, there are some moment to highlight:
 - To make it possible, we explicitly run `umask 0000` in "build" and "functional" stages in .circleci/config.yml
 - After run, we persist coverage data in "coverage.${CIRCLE\_JOB}.dump" during this build flow, see `capture_coverage_data`,
   to use it on the final stage.
-- we user `cpp-coverals` because it is able to save data for coveralls without actually sending it. We send on our own
+- we use `cpp-coveralls` because it is able to save data for coveralls without actually sending it. We send on our own
   along with Lua-coverage.
 
 Lua coverage
@@ -40,7 +40,7 @@ First part contains nothing interesting, just see `test/lua/tests.lua`.
 
 1. Coverage collecting is initiated and dumped in `test/functional/lua/test_coverage.lua` (there are a lot of comments inside).
    This file should be included on the very early stage of test run. Usually it's included via config.
-2. Coverage is dumped into ${TMPDIR}/%{woker_name}.luacov.stats.out
+2. Coverage is dumped into ${TMPDIR}/%{worker_name}.luacov.stats.out
 3. All worker coverage reports are merged into `lua_coverage_report.json` (see `collect_lua_coverage()`)
 4. finally, `lua_coverage_report.json` is persisted in build flow (see `functional` stage)
 
diff --git a/test/rspamd_cryptobox_test.c b/test/rspamd_cryptobox_test.c
index b0d02160a..15386c52c 100644
--- a/test/rspamd_cryptobox_test.c
+++ b/test/rspamd_cryptobox_test.c
@@ -124,7 +124,7 @@ create_realistic_split (struct rspamd_cryptobox_segment *seg, int mseg,
 }
 
 static int
-create_constrainted_split (struct rspamd_cryptobox_segment *seg, int mseg,
+create_constrained_split (struct rspamd_cryptobox_segment *seg, int mseg,
 		int constraint,
 		guchar *begin, guchar *end)
 {
@@ -291,14 +291,14 @@ start:
 
 	msg_info ("realistic split of %d chunks encryption: %.0f", cnt, t2 - t1);
 
-	cnt = create_constrainted_split (seg, max_seg + 1, 32, begin, end);
+	cnt = create_constrained_split (seg, max_seg + 1, 32, begin, end);
 	t1 = rspamd_get_ticks (TRUE);
 	rspamd_cryptobox_encryptv_nm_inplace (seg, cnt, nonce, key, mac, mode);
 	t2 = rspamd_get_ticks (TRUE);
 
 	check_result (key, nonce, mac, begin, end);
 
-	msg_info ("constrainted split of %d chunks encryption: %.0f", cnt, t2 - t1);
+	msg_info ("constrained split of %d chunks encryption: %.0f", cnt, t2 - t1);
 
 	for (i = 0; i < random_fuzz_cnt; i ++) {
 		ms = ottery_rand_range (i % max_seg * 2) + 1;
@@ -328,7 +328,7 @@ start:
 	}
 	for (i = 0; i < random_fuzz_cnt; i ++) {
 		ms = ottery_rand_range (i % max_seg * 10) + 1;
-		cnt = create_constrainted_split (seg, ms, i, begin, end);
+		cnt = create_constrained_split (seg, ms, i, begin, end);
 		t1 = rspamd_get_ticks (TRUE);
 		rspamd_cryptobox_encryptv_nm_inplace (seg, cnt, nonce, key, mac, mode);
 		t2 = rspamd_get_ticks (TRUE);
@@ -336,7 +336,7 @@ start:
 		check_result (key, nonce, mac, begin, end);
 
 		if (i % 1000 == 0) {
-			msg_info ("constrainted fuzz iterations: %d", i);
+			msg_info ("constrained fuzz iterations: %d", i);
 		}
 	}
 
diff --git a/test/rspamd_mem_pool_test.c b/test/rspamd_mem_pool_test.c
index 61b4efe3f..b7e0f0811 100644
--- a/test/rspamd_mem_pool_test.c
+++ b/test/rspamd_mem_pool_test.c
@@ -8,8 +8,8 @@
 #include <sys/wait.h>
 #endif
 
-#define TEST_BUF "test bufffer"
-#define TEST2_BUF "test bufffertest bufffer"
+#define TEST_BUF "test buffer"
+#define TEST2_BUF "test buffertest buffer"
 
 void
 rspamd_mem_pool_test_func ()
diff --git a/test/rspamd_test_suite.c b/test/rspamd_test_suite.c
index 62b22616a..ae19fd75c 100644
--- a/test/rspamd_test_suite.c
+++ b/test/rspamd_test_suite.c
@@ -35,7 +35,7 @@ main (int argc, char **argv)
 	rspamd_main->server_pool = rspamd_mempool_new (rspamd_mempool_suggest_size (), NULL, 0);
 	cfg = rspamd_config_new (RSPAMD_CONFIG_INIT_DEFAULT);
 	cfg->libs_ctx = rspamd_init_libs ();
-	/* More agressive GC, workaround for 'not enough memory' test failures */
+	/* More aggressive GC, workaround for 'not enough memory' test failures */
 	cfg->lua_gc_step *= 2;
 	rspamd_main->cfg = cfg;
 	cfg->cfg_pool = rspamd_mempool_new (rspamd_mempool_suggest_size (), NULL, 0);
diff --git a/test/tools/dump_coveralls.py b/test/tools/dump_coveralls.py
index c453d0511..a96dc9242 100755
--- a/test/tools/dump_coveralls.py
+++ b/test/tools/dump_coveralls.py
@@ -30,7 +30,7 @@ def dump_file(json_file):
         warn("{}: no source_files, not a coveralls.io payload?".format(json_file))
         return 1
 
-    print("{} ({} soource files)".format(json_file, len(data['source_files'])))
+    print("{} ({} source files)".format(json_file, len(data['source_files'])))
 
     for src_file in sorted(data['source_files'], key=itemgetter('name')):
         covered_lines = not_skipped_lines = 0
diff --git a/test/tools/gcov_coveralls.py b/test/tools/gcov_coveralls.py
index ee441853f..dcbd93f5b 100755
--- a/test/tools/gcov_coveralls.py
+++ b/test/tools/gcov_coveralls.py
@@ -13,15 +13,15 @@ gcov(1) utility can be used to get information from *.gcda file and write text
 reports to *.gocov file (one file for each source file from which object was compiled).
 
 The script finds *.gcno files, uses gcov to generate *.gcov files, parses them
-and accomulates statistics for all source files.
+and accumulates statistics for all source files.
 
 This script was written with quite a few assumptions:
 
     * Code was build using absolute path to source directory (and absolute path
-      stored in object file debug sylmbols).
+      stored in object file debug symbols).
 
     * Current directory is writable and there is no useful *.gcov files in it
-      (becase they will be deleted).
+      (because they will be deleted).
 
     * Object file has same base name as *.gcno file (e. g. foo.c.gcno and foo.c.o).
       This is the case for cmake builds, but probably not for other build systems
@@ -101,7 +101,7 @@ def main():
         '-v',
         '--verbose',
         action="store_true",
-        help='Display additional informaton and gcov command output.')
+        help='Display additional information and gcov command output.')
     parser.add_argument(
         '-e',
         '--exclude',
@@ -109,14 +109,14 @@ def main():
         metavar='DIR',
         help=
         ("Don't look for .gcno/.gcda files in this directories (repeat option to skip several directories). "
-         "Path is relative to the dirictory where script was started, e. g. '.git'"))
+         "Path is relative to the directory where script was started, e. g. '.git'"))
     parser.add_argument(
         '-p',
         '--prefix',
         action='append',
         help=
         ("Strip this prefix from absolute path to source file. "
-         "If this option is provided, then only files with given prefixex in absolute path "
+         "If this option is provided, then only files with given prefixes in absolute path "
          "will be added to coverage (option can be repeated)."))
     parser.add_argument(
         '--out',
@@ -169,7 +169,7 @@ def main():
                 # skip file outside given prefixes
                 # it can be e. g. library include file
                 if args.verbose:
-                    warn('file "{}" is not mathced by prefix, skipping'.format(src_file))
+                    warn('file "{}" is not matched by prefix, skipping'.format(src_file))
                 continue
 
         try:
diff --git a/test/tools/http_put.py b/test/tools/http_put.py
index de2dad3d7..8ede68ee8 100755
--- a/test/tools/http_put.py
+++ b/test/tools/http_put.py
@@ -12,7 +12,7 @@ import requests
 
 def main():
     parser = argparse.ArgumentParser(
-        description='Upload a file usgin HTTP PUT method',
+        description='Upload a file using HTTP PUT method',
         epilog=(
             "To use HTTP Auth set HTTP_PUT_AUTH environment variable to user:password\n"
             "Example: %(prog)s file1 file2 https://example.com/dir/"))
diff --git a/test/tools/merge_coveralls.py b/test/tools/merge_coveralls.py
index 36a616262..ff6736f6e 100755
--- a/test/tools/merge_coveralls.py
+++ b/test/tools/merge_coveralls.py
@@ -172,4 +172,4 @@ if __name__ == '__main__':
             if 'url' in response:
                 print("[coveralls] Uploaded to %s" % response['url'])
         except json.decoder.JSONDecodeError:
-            print("Bad resonse: '%s'" % r.text)
+            print("Bad response: '%s'" % r.text)
diff --git a/utils/asn.pl b/utils/asn.pl
index 61e58d760..3099c1f78 100644
--- a/utils/asn.pl
+++ b/utils/asn.pl
@@ -161,7 +161,7 @@ my $as_info = {};
 # first 7 fields for this two formats are same
 use constant {
   F_REGISTRY => 0,  # {afrinic,apnic,arin,iana,lacnic,ripencc}
-  F_CC       => 1,  # ISO 3166 2-letter contry code
+  F_CC       => 1,  # ISO 3166 2-letter country code
   F_TYPE     => 2,  # {asn,ipv4,ipv6}
   F_START    => 3,
   F_VALUE    => 4,
diff --git a/utils/redirector.pl.in b/utils/redirector.pl.in
index 4fbe3844a..fb57bf597 100755
--- a/utils/redirector.pl.in
+++ b/utils/redirector.pl.in
@@ -500,7 +500,7 @@ if ( -f $cfg{cfg_file} ) {
 _log( LOG_ALERT, "Process is already started, check $cfg{pidfile}" )
   if Proc::PidUtil::is_running( $cfg{pidfile} );
 
-# Drop privilleges
+# Drop privileges
 if ( $> == 0 ) {
     my $uid = getpwnam( $cfg{user} )
       or _log( LOG_ALERT, "user $cfg{user} unknown" );