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<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'>Вопрос для меня очень актуален, откликнитесь умельци.</span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Помогите пожалуйста разобраться.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><b><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial;font-weight:bold'>Данные:<o:p></o:p></span></font></b></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-US style='font-size:
10.0pt;font-family:Arial'>Sendmail </span></font><font size=2 face=Arial><span
style='font-size:10.0pt;font-family:Arial'>пересылает почту с </span></font><font
size=2 face=Arial><span lang=EN-US style='font-size:10.0pt;font-family:Arial'>interneta
</span></font><font size=2 face=Arial><span style='font-size:10.0pt;font-family:
Arial'>на </span></font><font size=2 face=Arial><span lang=EN-US
style='font-size:10.0pt;font-family:Arial'>Exchange</span></font><font size=2
face=Arial><span style='font-size:10.0pt;font-family:Arial'> 2003 и выступает в
роли фильтра.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>В </span></font><font size=2 face=Arial><span lang=EN-US
style='font-size:10.0pt;font-family:Arial'>access.db:<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-US style='font-size:
10.0pt;font-family:Arial'>192.168.0.100
RELAY
(</span></font><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>от </span></font><font size=2 face=Arial><span lang=EN-US
style='font-size:10.0pt;font-family:Arial'>Exchange)<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-US style='font-size:
10.0pt;font-family:Arial'>To</span></font><font size=2 face=Arial><span
style='font-size:10.0pt;font-family:Arial'>:</span></font><font size=2
face=Arial><span lang=EN-US style='font-size:10.0pt;font-family:Arial'>mydomain</span></font><font
size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial'>.</span></font><font
size=2 face=Arial><span lang=EN-US style='font-size:10.0pt;font-family:Arial'>ru</span></font><font
size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial'>
</span></font><font
size=2 face=Arial><span lang=EN-US style='font-size:10.0pt;font-family:Arial'>RELAY</span></font><font
size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial'>
(разрешено пересылать на </span></font><font size=2 face=Arial><span
lang=EN-US style='font-size:10.0pt;font-family:Arial'>Exchange</span></font><font
size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial'>)<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>В </span></font><font size=2 face=Arial><span lang=EN-US
style='font-size:10.0pt;font-family:Arial'>mailertable:<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-US style='font-size:
10.0pt;font-family:Arial'>mydomain.ru
esmtp:[192.168.0.100]<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-US style='font-size:
10.0pt;font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Установленные фильтры:<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>HACK(`check_relay_dialup')<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-US style='font-size:
10.0pt;font-family:Arial'>HACK(`check_relay_resolve')<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-US style='font-size:
10.0pt;font-family:Arial'>HACK(`check_fake_internal')<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Но главное настройки а </span></font><font size=2
face=Arial><span lang=EN-US style='font-size:10.0pt;font-family:Arial'>access</span></font><font
size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial'>.</span></font><font
size=2 face=Arial><span lang=EN-US style='font-size:10.0pt;font-family:Arial'>db</span></font><font
size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial'>:<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>По умолчанию запрещен прием писем с доменов верхнего уровня </span></font><font
size=2 face=Arial><span lang=EN-US style='font-size:10.0pt;font-family:Arial'>com</span></font><font
size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial'>, </span></font><font
size=2 face=Arial><span lang=EN-US style='font-size:10.0pt;font-family:Arial'>org</span></font><font
size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial'>, </span></font><font
size=2 face=Arial><span lang=EN-US style='font-size:10.0pt;font-family:Arial'>net</span></font><font
size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial'>, </span></font><font
size=2 face=Arial><span lang=EN-US style='font-size:10.0pt;font-family:Arial'>jp</span></font><font
size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial'>, </span></font><font
size=2 face=Arial><span lang=EN-US style='font-size:10.0pt;font-family:Arial'>tw</span></font><font
size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial'>, </span></font><font
size=2 face=Arial><span lang=EN-US style='font-size:10.0pt;font-family:Arial'>po</span></font><font
size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial'> (все кроме </span></font><font
size=2 face=Arial><span lang=EN-US style='font-size:10.0pt;font-family:Arial'>ru</span></font><font
size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial'>) правилами:<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-US style='font-size:
10.0pt;font-family:Arial'>com 550 Access Deny
YEP <o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-US style='font-size:
10.0pt;font-family:Arial'>org 550 Access Deny
YEP <o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-US style='font-size:
10.0pt;font-family:Arial'>net 550 Access Deny
YEP <o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-US style='font-size:
10.0pt;font-family:Arial'>jp 550 Access
Deny YEP<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>и т.д. <o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Разрешение приема и отсылки почты с запрещенных доменов
задается:<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-US style='font-size:
10.0pt;font-family:Arial'>fromru.com
OK<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-US style='font-size:
10.0pt;font-family:Arial'>mail333.com
OK<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-US style='font-size:
10.0pt;font-family:Arial'>pisem.net
OK<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-US style='font-size:
10.0pt;font-family:Arial'>thebat.net
OK<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>и т.д.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><b><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial;font-weight:bold'>Задача:</span></font> </b><b><font size=2
face=Arial><span style='font-size:10.0pt;font-family:Arial;font-weight:bold'><o:p></o:p></span></font></b></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Нужно пропускать не фильтрованную почту только на ящик </span></font><font
size=2 face=Arial><span lang=EN-US style='font-size:10.0pt;font-family:Arial'><a
href="mailto:abuse@mydomain.ru" title="mailto:abuse@mydomain.ru">abuse<span
title="mailto:abuse@mydomain.ru"><span lang=RU>@</span></span>mydomain<span
title="mailto:abuse@mydomain.ru"><span lang=RU>.</span></span>ru</a></span></font><font
size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial'><o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><b><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial;font-weight:bold'>Проблема:<o:p></o:p></span></font></b></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Когда включаю </span></font><font size=2 face=Arial><span
lang=EN-US style='font-size:10.0pt;font-family:Arial'>FEATURE</span></font><font
size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial'>(`</span></font><font
size=2 face=Arial><span lang=EN-US style='font-size:10.0pt;font-family:Arial'>delay</span></font><font
size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial'>_</span></font><font
size=2 face=Arial><span lang=EN-US style='font-size:10.0pt;font-family:Arial'>checks</span></font><font
size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial'>', `</span></font><font
size=2 face=Arial><span lang=EN-US style='font-size:10.0pt;font-family:Arial'>FRIEND</span></font><font
size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial'>') , то
получается следующая нехорошая ситуация:<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Разрешенный для спама является только </span></font><font
size=2 face=Arial><span lang=EN-US style='font-size:10.0pt;font-family:Arial'>Spam</span></font><font
size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial'>:</span></font><font
size=2 face=Arial><span lang=EN-US style='font-size:10.0pt;font-family:Arial'>abuse</span></font><font
size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial'>@</span></font><font
size=2 face=Arial><span lang=EN-US style='font-size:10.0pt;font-family:Arial'>mydomain</span></font><font
size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial'>.</span></font><font
size=2 face=Arial><span lang=EN-US style='font-size:10.0pt;font-family:Arial'>ru</span></font><font
size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial'>, а спам
можно слать на весь домен из за </span></font><font size=2 face=Arial><span
lang=EN-US style='font-size:10.0pt;font-family:Arial'>access</span></font><font
size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial'>.</span></font><font
size=2 face=Arial><span lang=EN-US style='font-size:10.0pt;font-family:Arial'>db</span></font><font
size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial'>.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><b><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial;font-weight:bold'>Пример:<o:p></o:p></span></font></b></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Подключается к моему серверу сервер, имя которого не
разрешается(у меня с таких доменов письма не принимаются если не включать </span></font><font
size=2 face=Arial><span lang=EN-US style='font-size:10.0pt;font-family:Arial'>delay</span></font><font
size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial'>_</span></font><font
size=2 face=Arial><span lang=EN-US style='font-size:10.0pt;font-family:Arial'>checks</span></font><font
size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial'>) и пишет в </span></font><font
size=2 face=Arial><span lang=EN-US style='font-size:10.0pt;font-family:Arial'>MAIL
FROM</span></font><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>: </span></font><font size=2 face=Arial><span lang=EN-US
style='font-size:10.0pt;font-family:Arial'><a
href="mailto:hwebyb38746g@pisem.net" title="mailto:hwebyb38746g@pisem.net">hwebyb<span
title="mailto:hwebyb38746g@pisem.net"><span lang=RU>38746</span></span>g<span
title="mailto:hwebyb38746g@pisem.net"><span lang=RU>@</span></span>pisem<span
title="mailto:hwebyb38746g@pisem.net"><span lang=RU>.</span></span>net</a> </span></font><font
size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial'>(адрес явно
подставной) далее пишет </span></font><font size=2 face=Arial><span lang=EN-US
style='font-size:10.0pt;font-family:Arial'>RCPT TO</span></font><font size=2
face=Arial><span style='font-size:10.0pt;font-family:Arial'>: </span></font><font
size=2 face=Arial><span lang=EN-US style='font-size:10.0pt;font-family:Arial'><a
href="mailto:user22@mydomain.ru" title="mailto:user22@mydomain.ru">user<span
title="mailto:user22@mydomain.ru"><span lang=RU>22@</span></span>mydomain<span
title="mailto:user22@mydomain.ru"><span lang=RU>.</span></span>ru</a> </span></font><font
size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial'>(адрес моего
пользователя, но не </span></font><font size=2 face=Arial><span lang=EN-US
style='font-size:10.0pt;font-family:Arial'>abuse</span></font><font size=2
face=Arial><span style='font-size:10.0pt;font-family:Arial'>) и письмо проходит
</span></font><font size=2 face=Wingdings><span style='font-size:10.0pt;
font-family:Wingdings'>L</span></font><font size=2 face=Arial><span
style='font-size:10.0pt;font-family:Arial'><o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><b><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial;font-weight:bold'>Так как сделать, чтобы такие письма могли
приходить только на </span></font></b><b><font size=2 face=Arial><span
lang=EN-US style='font-size:10.0pt;font-family:Arial;font-weight:bold'><a
href="mailto:abuse@mydomain.ru" title="mailto:abuse@mydomain.ru">abuse<span
title="mailto:abuse@mydomain.ru"><span lang=RU>@</span></span>mydomain<span
title="mailto:abuse@mydomain.ru"><span lang=RU>.</span></span>ru</a> </span></font></b><b><font
size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial;font-weight:
bold'>?<o:p></o:p></span></font></b></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
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