   0.2.4  0.2.5
--------------------------------------------

*  regex  $cfg_maillog_reject_mask,      0.2.4
    reject'  "user unknown",    ..
   "...55"   "...55.* (Client host rejected|Service unavailable)".

*   tech_notes.txt      
    .


   0.2.3  0.2.4
--------------------------------------------
  
*         
         DNS .

* dsl_stoplist.txt         
      .
  
*     IP  ,    
      .

*    $cfg_blocklist_rebuild_cmd,  -
     MTA,      
   block_list.db  block_list.txt.db

   0.2.2  0.2.3
--------------------------------------------

*     DSL  (dsl_stoplist.txt).

*     sendmail (     
   postfix).    sendmail   $cfg_use_sendmail_log_format
    sendmail   DNSBL   .
      $cfg_sendmail_disconnect_mask, 
   sendmail    .

   0.2.1  0.2.2
--------------------------------------------

*        
    "tail" .

*   README .


   0.2  0.2.1
--------------------------------------------

*       cfg_local_ip_list


   0.1  0.2
--------------------------------------------
*    sendmail (!!!   sendmail  )

*   ,        , 
        IP   .
  
*   cfg_local_ip_list:  IP      
    ( IP).

*       cron,   
       ("tail" ,    
   ),    crontab.
   0 - cron,    cron.  $cfg_log_watch_mode:
   1 - tail,   ,      .

*   $cfg_blocklist_rebuild_interval -    
  .       ( 
  ).    "tail"    (cfg_log_watch_mode=1)
 