Browse Source

[Rules] Mid: Add MID_END_EQ_FROM_USER_PART rule

Issue: #4299
pull/4367/head
Vsevolod Stakhov 3 years ago
parent
commit
038ed3f012
No known key found for this signature in database GPG Key ID: 7647B6790081437
  1. 21
      rules/mid.lua

21
rules/mid.lua

@ -105,3 +105,24 @@ rspamd_config:set_metric_symbol('MID_CONTAINS_TO', 1.0, 'Message-ID contains To
rspamd_config:register_virtual_symbol('MID_RHS_MATCH_TO', 1.0, check_mid_id)
rspamd_config:set_metric_symbol('MID_RHS_MATCH_TO', 1.0, 'Message-ID RHS matches To domain', 'default', 'Message ID')
-- Another check from https://github.com/rspamd/rspamd/issues/4299
rspamd_config:register_symbol {
type = 'normal,mime',
group = 'mid',
name = 'MID_END_EQ_FROM_USER_PART',
description = 'Message-ID RHS (after @) and MIME from local part are the same',
score = 4.0,
callback = function(task)
local mid = task:get_header('Message-ID')
if not mid then return end
local mime_from = task:get_from('mime')
local _,_,mid_realm = mid:find("@([a-z]+)>?$")
if mid_realm and mime_from and mime_from[1] and mime_from[1].user then
if (mid_realm == mime_from[1].user) then
return true
end
end
end
}
Loading…
Cancel
Save