From: Vsevolod Stakhov <vsevolod@highsecure.ru>
Date: Fri, 7 Jul 2017 18:16:31 +0000 (+0100)
Subject: [Feature] Allow to specify custom delimiter in emails plugin
X-Git-Tag: 1.6.2~6
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=f47ed96a0889b957e666854a9d752ab9ec92e0db;p=rspamd.git

[Feature] Allow to specify custom delimiter in emails plugin
---

diff --git a/src/plugins/lua/emails.lua b/src/plugins/lua/emails.lua
index ba390383c..cd632b85e 100644
--- a/src/plugins/lua/emails.lua
+++ b/src/plugins/lua/emails.lua
@@ -39,11 +39,7 @@ local function check_email_rule(task, rule, addr)
     if rule['domain_only'] then
       email = addr.domain
     else
-      if not rule['hash'] then
-        email = string.format('%s.%s', addr.user, addr.domain)
-      else
-        email = string.format('%s@%s', addr.user, addr.domain)
-      end
+      email = string.format('%s%s%s', addr.user, rule.delimiter, addr.domain)
     end
 
     local function emails_dns_cb(_, _, results, err)
@@ -97,7 +93,7 @@ local function check_email_rule(task, rule, addr)
           task:get_message_id(), key, rule['symbol'])
       end
     else
-      local key = string.format('%s@%s', addr.user, addr.domain)
+      local key = string.format('%s%s%s', addr.user, rule.delimiter, addr.domain)
       if rule['map']:get_key(key) then
         task:insert_result(rule['symbol'], 1)
         logger.infox(task, '<%1> email: \'%2\' is found in list: %3',
@@ -114,7 +110,8 @@ local function gen_check_emails(rule)
     local checked = {}
     if emails and not rule.skip_body then
       for _,addr in ipairs(emails) do
-        local to_check = string.format('%s@%s', addr:get_user(), addr:get_host())
+        local to_check = string.format('%s%s%s', addr:get_user(),
+          rule.delimiter, addr:get_host())
         local naddr = {
           user = (addr:get_user() or ''):lower(),
           domain = (addr:get_host() or ''):lower(),
@@ -161,6 +158,10 @@ if opts and type(opts) == 'table' then
         rule['symbol'] = k
       end
 
+      if not rule['delimiter'] then
+        rule['delimiter'] = "@"
+      end
+
       if rule['map'] then
         rule['name'] = rule['map']
         rule['map'] = rspamd_config:add_map({