[Rspamd] Move monitoring hosts to monitoring_nolog.map file

data/conf/rspamd/custom/monitoring_nolog.map

@@ -0,0 +1,6 @@
+# Skip logging for these addresses
+/monitoring-system@everycloudtech.us/i
+/monitor@tools.mailflowmonitoring.com/i
+/watchdog@localhost/i
+/supertool@mxtoolbox.com/i
+/test@mxtoolboxsmtpdiag.com/i

data/conf/rspamd/lua/rspamd.local.lua

@@ -7,6 +7,11 @@ rspamd_config.MAILCOW_AUTH = {
 	end
 }
 
+local monitoring_hosts = rspamd_config:add_map{
+  url = "/etc/rspamd/custom/monitoring_nolog.map",
+  description = "Monitoring hosts",
+  type = "regexp"
+}
 
 rspamd_config:register_symbol({
   name = 'KEEP_SPAM',
@@ -203,7 +208,7 @@ rspamd_config:register_symbol({
   type = 'postfilter',
   callback = function(task)
     local from = task:get_header('From')
-    if from and (string.find(from, 'monitoring-system@everycloudtech.us', 1, true) or string.find(from, 'monitor@tools.mailflowmonitoring.com', 1, true) or from == 'watchdog@localhost') then
+    if from and monitoring_hosts:get_key(from) then
       task:set_flag('no_log')
       task:set_flag('no_stat')
     end