/*
 * --------------------------------------------------------------
 *
 *          
 *
 *  $Revision: 1.5 $
 *
 * --------------------------------------------------------------
 */

    1. 

            ( 
 )    ,     
.
    
    ,    #,    ,
   .      
 :

[version=NN]

  ,      NN- .  
 ,  ,      1- .

    2.   1

ROLE ADDRESS_EXPRESSION
..

    ROLE - { from | to | any } (..  from,  to,  any)
 ,      .  
     ADDRESS_EXPRESSION  
   ROLE .
    ADDRESS_EXPRESSION -    .   
   POSIX  .   
-. ,       
@example.com,   "@example\.com".    
    .  ,     
  NOT ( !     ),  
 ,     ,    
       .    
     .  NOT  
@example.com   :
"@[^e][^x][^a][^m][^p][^l][^\.][^c][^o][^m]".


    3. 
    
1)    asv@drweb.ru,    ,   
,    :

from  "asv@drweb\.ru"

2)       example.com,   
,   ,     :

to    "@example\.com"

3)       (   mydomain.ru):

any    !"@mydomain\.ru"


