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diff --git a/data/conf/rspamd/local.d/neural.conf b/data/conf/rspamd/local.d/neural.conf
index eb98488d..d1ec510b 100644
--- a/data/conf/rspamd/local.d/neural.conf
+++ b/data/conf/rspamd/local.d/neural.conf
@@ -1,13 +1,28 @@
-train {
- max_train = 1k; # Number of trains per epoch
- max_usages = 50; # Number of learn iterations while ANN data is valid
- spam_score = 12; # Score to learn spam
- ham_score = -7; # Score to learn ham
- learning_rate = 0.01; # Rate of learning (Torch only)
- max_iterations = 25; # Maximum iterations of learning (Torch only)
+rules {
+ "LONG" {
+ train {
+ max_trains = 200;
+ max_usages = 20;
+ max_iterations = 25;
+ learning_rate = 0.01,
+ spam_score = 12;
+ ham_score = -7;
+ }
+ symbol_spam = "NEURAL_SPAM_LONG";
+ symbol_ham = "NEURAL_HAM_LONG";
+ ann_expire = 45d;
+ }
+ "SHORT" {
+ train {
+ max_trains = 100;
+ max_usages = 10;
+ max_iterations = 15;
+ learning_rate = 0.01,
+ spam_score = 9;
+ ham_score = -3;
+ }
+ symbol_spam = "NEURAL_SPAM_SHORT";
+ symbol_ham = "NEURAL_HAM_SHORT";
+ ann_expire = 7d;
+ }
}
-ann_expire = 80d;
-timeout = 20; # Increase redis timeout
-enabled = false;
-use_settings = false; # If enabled, then settings-id is used to dispatch networks
-
diff --git a/data/conf/rspamd/local.d/neural_group.conf b/data/conf/rspamd/local.d/neural_group.conf
index 8d43d715..fca5cec9 100644
--- a/data/conf/rspamd/local.d/neural_group.conf
+++ b/data/conf/rspamd/local.d/neural_group.conf
@@ -1,10 +1,18 @@
symbols = {
- "NEURAL_SPAM" {
- weight = 4.0; # sample weight
- description = "Neural network spam";
+ "NEURAL_SPAM_LONG" {
+ weight = 3.7; # sample weight
+ description = "Neural network spam (long)";
}
- "NEURAL_HAM" {
+ "NEURAL_HAM_LONG" {
weight = -4.0; # sample weight
- description = "Neural network ham";
+ description = "Neural network ham (long)";
+ }
+ "NEURAL_SPAM_SHORT" {
+ weight = 2.5; # sample weight
+ description = "Neural network spam (short)";
+ }
+ "NEURAL_HAM_SHORT" {
+ weight = -2.0; # sample weight
+ description = "Neural network ham (short)";
}
}
diff --git a/data/conf/rspamd/local.d/statistic.conf b/data/conf/rspamd/local.d/statistic.conf
index 4867f78a..1ca3e082 100644
--- a/data/conf/rspamd/local.d/statistic.conf
+++ b/data/conf/rspamd/local.d/statistic.conf
@@ -1,19 +1,24 @@
classifier "bayes" {
tokenizer {
name = "osb";
}
- autolearn = false;
backend = "redis";
min_tokens = 11;
min_learns = 5;
new_schema = true;
expire = 2592000;
statfile {
- symbol = "BAYES_HAM";
- spam = false;
+ symbol = "BAYES_HAM";
+ spam = false;
}
statfile {
- symbol = "BAYES_SPAM";
- spam = true;
+ symbol = "BAYES_SPAM";
+ spam = true;
+ }
+ autolearn {
+ spam_threshold = 12.0;
+ ham_threshold = -4.5;
+ check_balance = true;
+ min_balance = 0.9;
}
}
diff --git a/data/conf/rspamd/lua/rspamd.local.lua b/data/conf/rspamd/lua/rspamd.local.lua
index c6fc0b98..41db2590 100644
--- a/data/conf/rspamd/lua/rspamd.local.lua
+++ b/data/conf/rspamd/lua/rspamd.local.lua
@@ -1,190 +1,191 @@
rspamd_config.MAILCOW_AUTH = {
callback = function(task)
local uname = task:get_user()
if uname then
return 1
end
end
}
rspamd_config:register_symbol({
name = 'KEEP_SPAM',
type = 'prefilter',
callback = function(task)
local util = require("rspamd_util")
local rspamd_logger = require "rspamd_logger"
local rspamd_ip = require 'rspamd_ip'
local uname = task:get_user()
if uname then
return false
end
local redis_params = rspamd_parse_redis_server('keep_spam')
local ip = task:get_from_ip()
- if not ip:is_valid() then
+ if ip == nil or not ip:is_valid() then
return false
end
local from_ip_string = tostring(ip)
ip_check_table = {from_ip_string}
local maxbits = 128
local minbits = 32
if ip:get_version() == 4 then
maxbits = 32
minbits = 8
end
for i=maxbits,minbits,-1 do
local nip = ip:apply_mask(i):to_string() .. "/" .. i
table.insert(ip_check_table, nip)
end
local function keep_spam_cb(err, data)
if err then
rspamd_logger.infox(rspamd_config, "keep_spam query request for ip %s returned invalid or empty data (\"%s\") or error (\"%s\")", ip, data, err)
return false
else
for k,v in pairs(data) do
if (v and v ~= userdata and v == '1') then
rspamd_logger.infox(rspamd_config, "found ip in keep_spam map, setting pre-result", v)
task:set_pre_result('accept', 'IP matched with forward hosts')
end
end
end
end
table.insert(ip_check_table, 1, 'KEEP_SPAM')
local redis_ret_user = rspamd_redis_make_request(task,
redis_params, -- connect params
'KEEP_SPAM', -- hash key
false, -- is write
keep_spam_cb, --callback
'HMGET', -- command
ip_check_table -- arguments
)
if not redis_ret_user then
rspamd_logger.infox(rspamd_config, "cannot check keep_spam redis map")
end
end,
priority = 19
})
rspamd_config:register_symbol({
name = 'TAG_MOO',
type = 'postfilter',
callback = function(task)
local util = require("rspamd_util")
local rspamd_logger = require "rspamd_logger"
local tagged_rcpt = task:get_symbol("TAGGED_RCPT")
local mailcow_domain = task:get_symbol("RCPT_MAILCOW_DOMAIN")
if tagged_rcpt and tagged_rcpt[1].options and mailcow_domain then
local tag = tagged_rcpt[1].options[1]
rspamd_logger.infox("found tag: %s", tag)
local action = task:get_metric_action('default')
rspamd_logger.infox("metric action now: %s", action)
if action ~= 'no action' and action ~= 'greylist' then
rspamd_logger.infox("skipping tag handler for action: %s", action)
task:set_metric_action('default', action)
return true
end
local wants_subject_tag = task:get_symbol("RCPT_WANTS_SUBJECT_TAG")
local wants_subfolder_tag = task:get_symbol("RCPT_WANTS_SUBFOLDER_TAG")
if wants_subject_tag then
rspamd_logger.infox("user wants subject modified for tagged mail")
local sbj = task:get_header('Subject')
new_sbj = '=?UTF-8?B?' .. tostring(util.encode_base64('[' .. tag .. '] ' .. sbj)) .. '?='
task:set_milter_reply({
remove_headers = {['Subject'] = 1},
add_headers = {['Subject'] = new_sbj}
})
elseif wants_subfolder_tag then
rspamd_logger.infox("Add X-Moo-Tag header")
task:set_milter_reply({
add_headers = {['X-Moo-Tag'] = 'YES'}
})
end
end
end,
priority = 11
})
rspamd_config:register_symbol({
name = 'DYN_RL_CHECK',
type = 'prefilter',
callback = function(task)
local util = require("rspamd_util")
local redis_params = rspamd_parse_redis_server('dyn_rl')
local rspamd_logger = require "rspamd_logger"
local envfrom = task:get_from(1)
local uname = task:get_user()
if not envfrom or not uname then
return false
end
local uname = uname:lower()
local env_from_domain = envfrom[1].domain:lower() -- get smtp from domain in lower case
local function redis_cb_user(err, data)
if err or type(data) ~= 'string' then
rspamd_logger.infox(rspamd_config, "dynamic ratelimit request for user %s returned invalid or empty data (\"%s\") or error (\"%s\") - trying dynamic ratelimit for domain...", uname, data, err)
local function redis_key_cb_domain(err, data)
if err or type(data) ~= 'string' then
rspamd_logger.infox(rspamd_config, "dynamic ratelimit request for domain %s returned invalid or empty data (\"%s\") or error (\"%s\")", env_from_domain, data, err)
else
rspamd_logger.infox(rspamd_config, "found dynamic ratelimit in redis for domain %s with value %s", env_from_domain, data)
task:insert_result('DYN_RL', 0.0, data, env_from_domain)
end
end
local redis_ret_domain = rspamd_redis_make_request(task,
redis_params, -- connect params
env_from_domain, -- hash key
false, -- is write
redis_key_cb_domain, --callback
'HGET', -- command
{'RL_VALUE', env_from_domain} -- arguments
)
if not redis_ret_domain then
rspamd_logger.infox(rspamd_config, "cannot make request to load ratelimit for domain")
end
else
rspamd_logger.infox(rspamd_config, "found dynamic ratelimit in redis for user %s with value %s", uname, data)
task:insert_result('DYN_RL', 0.0, data, uname)
end
end
local redis_ret_user = rspamd_redis_make_request(task,
redis_params, -- connect params
uname, -- hash key
false, -- is write
redis_cb_user, --callback
'HGET', -- command
{'RL_VALUE', uname} -- arguments
)
if not redis_ret_user then
rspamd_logger.infox(rspamd_config, "cannot make request to load ratelimit for user")
end
return true
end,
+ flags = 'empty',
priority = 20
})
rspamd_config:register_symbol({
name = 'NO_LOG_STAT',
type = 'postfilter',
callback = function(task)
local from = task:get_header('From')
if from and (string.find(from, 'monitoring-system@everycloudtech.us', 1, true) or from == 'watchdog@localhost') then
task:set_flag('no_log')
task:set_flag('no_stat')
end
end
})
diff --git a/data/conf/rspamd/override.d/logging.inc b/data/conf/rspamd/override.d/logging.inc
index 7765bb34..23a9f3cf 100644
--- a/data/conf/rspamd/override.d/logging.inc
+++ b/data/conf/rspamd/override.d/logging.inc
@@ -1,5 +1,4 @@
type = "console";
systemd = false;
-level = "silent";
.include "$CONFDIR/logging.inc"
.include(try=true; priority=20) "$CONFDIR/override.d/logging.custom.inc"

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