This commit was generated by cvs2svn to compensate for changes in r22377,

[FreeBSD/FreeBSD.git] / share / doc / ja_JP.EUC / handbook / mail.sgml

<!-- $FreeBSD$ -->
<!-- The FreeBSD Japanese Documentation Project -->
<!-- Original revision: 1.8 -->

<!--
<!DOCTYPE linuxdoc PUBLIC "-//FreeBSD//DTD linuxdoc//EN">

<linuxdoc>
  <article>
      <title> ¥á¡¼¥ë
      <author> &a.wlloyd;
      <date> 24 Nov 1996, (c) 1996
      <abstract> ¤³¤Î¥»¥¯¥·¥ç¥ó¤Ç¤Ï, FreeBSD ¾å¤Ç¤ÎÅŻҥ᡼¥ë¤ò¥»¥Ã¥È¥¢¥Ã¥×¤¹¤ë¤¿¤á¤Î´ðËÜŪ¤Ê¾ðÊó¤Ë¤Ä¤¤¤Æ½ñ¤«¤ì¤Æ¤¤¤Þ¤¹.       </abstract>
        
    <toc>
-->

<chapt><heading>ÅŻҥ᡼¥ë<label id="mail"></heading>

<p><em>¸¶ºî: &a.wlloyd;.</em>
<p><em>Ìõ: &a.mihoko;14 January 1997.</em>

<p> ÅŻҥ᡼¥ë¤Î¥³¥ó¥Õ¥£¥°¥ì¡¼¥·¥ç¥ó¤Ï,
¿¤¯¤Î <ref name="¥·¥¹¥Æ¥à´ÉÍý" id="bibliography"> ¤Î½ñÀҤǼçÂê
¤È¤·¤Æ¼è¤ê¾å¤²¤é¤ì¤Æ¤¤¤Þ¤¹.
¥Í¥Ã¥È¥ï¡¼¥¯¤Ë¹ç¤ï¤»¤¿¥á¡¼¥ë¥Û¥¹¥È¹½ÃÛ¤ÎÈÏáƤò±Û¤¨¤ë¤è¤¦¤Ê¤³¤È¤ò¤¹¤ë
¤Î¤Ï, ´Êñ¤Ë¤Ï¤¤¤­¤Þ¤»¤ó.

ÅŻҥ᡼¥ë¤Î¥³¥ó¥Õ¥£¥°¥ì¡¼¥·¥ç¥ó¤Î°ìÉô¤Ï, ¥É¥á¥¤¥ó¥Í¡¼¥à¥·¥¹¥Æ¥à 
(DNS) ¤Ë¤è¤Ã¤ÆÀ©¸æ¤µ¤ì¤Æ¤¤¤Þ¤¹. ¤¢¤Ê¤¿¼«¿È¤Ç DNS ¥µ¡¼¥Ð¤ò
Ω¤Á¾å¤²¤¿¤¤¾ì¹ç¤Ë¤Ï, <bf><tt> /etc/namedb </tt></bf> ¥Õ¥¡¥¤¥ë¤ò
¤¢¤Ê¤¿¤Î¥µ¡¼¥Ð¤Ë¹ç¤¦¤è¤¦¤ËÊѹ¹¤·¤Æ¤¯¤À¤µ¤¤.
¤µ¤é¤Ë¾Ü¤·¤¤¾ðÊó¤¬É¬Íפʾì¹ç¤Ë¤Ï,'<bf><tt> man -k named </tt></bf>'
¥³¥Þ¥ó¥É¤ò¼Â¹Ô¤·¤Æ¤¯¤À¤µ¤¤.

<sect><heading>´ðËÜ»ö¹à</heading>

        <p>
        ÅŻҥ᡼¥ë¸ò´¹¤Î¼çÍ×¤Ê¥×¥í¥°¥é¥à¤ä¹½À®Í×ÁǤò, ¼¡¤Ë¼¨¤·¤Þ¤¹.
        <tt/¥á¡¼¥ë¥Û¥¹¥È/ ¤Ï¤¢¤Ê¤¿¤Î¥Û¥¹¥È¤ä¥Í¥Ã¥È¥ï¡¼¥¯¤ËÂФ¹¤ë¤¹¤Ù¤Æ
        ¤ÎÅŻҥ᡼¥ë¤òÇÛÁ÷¤·¤¿¤ê¼õ¤±¼è¤Ã¤¿¤ê¤¹¤ë¥µ¡¼¥Ð¤Ç¤¹.

        <sect1><heading>¥æ¡¼¥¶¥×¥í¥°¥é¥à</heading>
        <p> ¤³¤ì¤Ï, <tt /elm, pine, mail/ ¤ä, ¤è¤êÀöÎý¤µ¤ì¤¿ WWW ¥Ö¥é¥¦¥¶
        ¤Î¤è¤¦¤Ê¥×¥í¥°¥é¥à¤Ç¤¹. ¤³¤Î¥×¥í¥°¥é¥à¤Ï, ñ½ã¤Ë
        ¤¹¤Ù¤Æ¤Î¥á¡¼¥ë¤ò¥í¡¼¥«¥ë¥á¡¼¥ë¥Û¥¹¥ÈžÁ÷¤·¤Þ¤¹. ¤³¤ÎžÁ÷¤Ï, 
        <tt>sendmail</tt> ¤ò¸Æ¤Ó½Ð¤¹¤«, ¥á¡¼¥ë¥Û¥¹¥È¤ËÂФ·¤Æ TCP ¾å
        ¤ÎÄÌ¿®¤ò»È¤Ã¤Æ¥á¡¼¥ë¤òÇÛÁ÷¤¹¤ë¤«¤Î¤¤¤º¤ì¤«¤Ë¤è¤Ã¤Æ¤ª¤³¤Ê¤¤¤Þ¤¹.

        <sect1><heading>¥á¡¼¥ë¥Û¥¹¥È¥µ¡¼¥Ð¥Ç¡¼¥â¥ó</heading>
        <p> Ä̾ï, ¤³¤Î¥×¥í¥°¥é¥à¤Ï¥Ð¥Ã¥¯¥°¥é¥¦¥ó¥É¤Ç¼Â¹Ô¤µ¤ì¤Æ¤¤¤ë 
        <tt /sendmail ¤Þ¤¿¤Ï smail/ ¤Ç¤¹. ¼Â¹Ô¤ò¤ä¤á¤¿¤ê, 
        ¥³¥Þ¥ó¥É¥é¥¤¥ó°ú¿ô¤òÊѹ¹¤¹¤ë¤Ë¤Ï, 
        <tt> /etc/sysconfig </tt> ¥Õ¥¡¥¤¥ë¤òÊÔ½¸¤·¤Þ¤¹. 
        ÆÃÊ̤ÊÍýͳ(<ref name="¥Õ¥¡¥¤¥¢¥¦¥©¡¼¥ë" id="firewalls"> ¤ò
        ¹½ÃÛ¤·¤Æ¤¤¤ë¾ì¹ç¤Ê¤É)¤¬¤Ê¤¤¤«¤®¤ê, ¼Â¹Ô¤¹¤ëÀßÄê¤Ë¤·¤Æ¤ª¤¯¤Ù¤­¤Ç¤¹.
        
<p>
<tt>sendmail</tt> ¤Ï°ÂÁ´¤Ê¥µ¥¤¥È¾å¤Ç¤¢¤Ã¤Æ¤âÀøºßŪ¤Ë¥»¥­¥å¥ê¥Æ¥£¾å¤Î
¼åÅÀ¤Ë¤Ê¤ë¤³¤È¤ò³Ð¤¨¤Æ¤ª¤¤¤Æ¤¯¤À¤µ¤¤. 
<tt>sendmail</tt> ¤Î¤¤¤¯¤Ä¤«¤Î¥Ð¡¼¥¸¥ç¥ó¤Ç¤Ï, ¥»¥­¥å¥ê¥Æ¥£¾å¤ÎÌäÂ꤬
ÃΤé¤ì¤Æ¤¤¤Þ¤¹.

<p><tt><bf> sendmail </bf></tt> ¤Ï, ÅŻҥ᡼¥ë¤ÎÇÛÁ÷, 
¼õ¿®¤ÎÆó¤Ä¤Î»Å»ö¤ò¤ª¤³¤Ê¤¤¤Þ¤¹.

<p><bf><tt/sendmail/ </bf> ¤Ï, ¥µ¥¤¥È¤Î³°Â¦¤Ø¥á¡¼¥ë¤òÇÛÁ÷¤¹¤ëɬÍפ¬
¤¢¤ë¾ì¹ç, DNS ¤ò»²¾È¤·¤ÆÇÛÁ÷Àè¤Î¥á¡¼¥ë¤ò¼õ¤±¼è¤ë¼ÂºÝ¤Î¥Û¥¹¥È¤ò·èÄꤷ¤Þ¤¹.

<p> <tt/sendmail/ ¤¬ÇÛÁ÷¥¨¡¼¥¸¥§¥ó¥È¤È¤·¤ÆÆ°ºî¤¹¤ë¾ì¹ç¤Ï,
¥í¡¼¥«¥ë¥­¥å¡¼¤«¤é¥á¥Ã¥»¡¼¥¸¤ò¼è¤ê½Ð¤·, ¼õ¿®Â¦
¥³¥ó¥Ô¥å¡¼¥¿¾å¤Î sendmail ¤Ø¥¤¥ó¥¿¡¼¥Í¥Ã¥È¤ò²ð¤·¤ÆÇÛÁ÷¤·¤Þ¤¹.

        <sect1><heading>DNS - ¥Í¡¼¥à¥µ¡¼¥Ó¥¹</heading>
        <p> ¥É¥á¥¤¥ó¥Í¡¼¥à¥·¥¹¥Æ¥à¤È¤½¤Î¥Ç¡¼¥â¥ó <tt/named/ ¤Ï, ¥Û¥¹¥È¤«¤é
IP ¥¢¥É¥ì¥¹, ¤ª¤è¤Ó ¥Û¥¹¥È̾¤«¤é¥á¡¼¥ë¥Û¥¹¥È¤Ø¤Î¥Þ¥Ã¥Ô¥ó¥°¤ò¤ª¤³¤Ê¤¦
¥Ç¡¼¥¿¥Ù¡¼¥¹¤ò»ý¤Ã¤Æ¤¤¤Þ¤¹.
IP ¥¢¥É¥ì¥¹¤Ï "A" ¥ì¥³¡¼¥É¤ÇÄêµÁ¤·¤Þ¤¹. "MX" ¥ì¥³¡¼¥É¤Ç¤Ï,
¤¢¤Ê¤¿°¸¤Î¥á¡¼¥ë¤ò¼õ¤±¼è¤ë¥á¡¼¥ë¥Û¥¹¥È¤òÄêµÁ¤·¤Þ¤¹.
¤â¤· ¤¢¤Ê¤¿¤Î¥Û¥¹¥È°¸¤Î¥á¡¼¥ë¤ËÂФ¹¤ë "MX" ¥ì¥³¡¼¥É¤ò»ý¤Ã¤Æ¤¤¤Ê¤¤¾ì¹ç¤Ë¤Ï, 
¥á¡¼¥ë¤Ï¤¢¤Ê¤¿¤Î¥Û¥¹¥È¤ËľÀÜÇÛÁ÷¤µ¤ì¤Þ¤¹.

¤¢¤Ê¤¿¤¬¼«Ê¬¼«¿È¤Î DNS ¥µ¡¼¥Ð¤ò¼Â¹Ô¤µ¤»¤Æ¤¤¤Ê¤¤¾ì¹ç¤Ë¤Ï,
DNS ¾å¤Î¾ðÊó¤ò¼«Ê¬¤ÇÊѹ¹¤¹¤ë¤³¤È¤Ï¤Ç¤­¤Þ¤»¤ó.
¥¤¥ó¥¿¡¼¥Í¥Ã¥È¥×¥í¥Ð¥¤¥À¤ò»ÈÍѤ·¤Æ¤¤¤ë¾ì¹ç¤Ë¤Ï, ¥×¥í¥Ð¥¤¥À¤Ë°ÍÍꤷ¤Æ
Êѹ¹¤·¤Æ¤â¤é¤Ã¤Æ¤¯¤À¤µ¤¤.

        <sect1><heading>POP ¥µ¡¼¥Ð</heading>
        <p> ¤³¤Î¥×¥í¥°¥é¥à¤Ï¥á¡¼¥ë¥Ü¥Ã¥¯¥¹¤«¤é¥á¡¼¥ë¤ò¼è¤ê½Ð¤·, 
        ¥Ö¥é¥¦¥¶¤Ë¥á¡¼¥ë¤òÅϤ·¤Þ¤¹. POP ¥µ¡¼¥Ð¤ò¤¢¤Ê¤¿¤Î¥Þ¥·¥ó¾å¤Ç
        Æ°¤«¤·¤¿¤¤¾ì¹ç¤Ë¤Ï, ¼¡¤ÎÆó¤Ä¤Îºî¶È¤ò¤¹¤ëɬÍפ¬¤¢¤ê¤Þ¤¹. 
<itemize>
<item>pop ¥½¥Õ¥È¥¦¥§¥¢¤ò
<url url="../ports/mail.html" name="ports ¥³¥ì¥¯¥·¥ç¥ó"> ¤«¤éÆþ¼ê
¤·¤Þ¤¹.
pop ¥½¥Õ¥È¥¦¥§¥¢¤Ï, <tt><bf> /usr/ports </bf></tt> 
¤Þ¤¿¤Ï ¥Ñ¥Ã¥±¡¼¥¸¥³¥ì¥¯¥·¥ç¥ó¤Ë¤¢¤ê¤Þ¤¹.
¤³¤Î¥Ï¥ó¥É¥Ö¥Ã¥¯¤Ë¤Ï, <ref name="¥Ý¡¼¥È" id="ports"> ¥·¥¹¥Æ¥à
¤Ë¤Ä¤¤¤Æ¤Î´°Á´¤Ê²òÀâ¤Î¥»¥¯¥·¥ç¥ó¤¬¤¢¤ê¤Þ¤¹.
<item>POP ¥µ¡¼¥Ð¤òµ¯Æ°¤Ç¤­¤ë¤è¤¦¤Ë, 
<bf><tt>/etc/inetd.conf</tt></bf>
¥Õ¥¡¥¤¥ë¤òÊÔ½¸¤·¤Þ¤¹. 
</itemize>

Æþ¼ê¤·¤¿ pop ¥×¥í¥°¥é¥à¤Ë¤ÏÀâÌÀʸ¤¬ÉÕ°¤·¤Æ¤¤¤Þ¤¹¤Î¤Ç, ¤½¤ì¤òÆɤó¤Ç
¤¯¤À¤µ¤¤.

</sect>

<sect><heading>¥³¥ó¥Õ¥£¥°¥ì¡¼¥·¥ç¥ó</heading>

        <sect1><heading>´ðËÜ»ö¹à</heading>
<p>
¤¢¤Ê¤¿¤Î¥Þ¥·¥ó¤Ë FreeBSD ¤òÉáÄ̤˥¤¥ó¥¹¥È¡¼¥ë¤·¤Æ, 
<bf><tt> /etc/resolv.conf </tt></bf> ¥Õ¥¡¥¤¥ë¤òÀßÄꤹ¤ë¤«,
¤Þ¤¿¤Ï¥Í¡¼¥à¥µ¡¼¥Ð¤òÁö¤é¤»¤ì¤Ð, 
¾¤Î¥Û¥¹¥È¤ØÅŻҥ᡼¥ë¤òÁ÷¤ë¤³¤È¤¬¤Ç¤­¤ë¤è¤¦¤Ë¤Ê¤ê¤Þ¤¹.
        ¤¢¤Ê¤¿¤Î¥Û¥¹¥È°¸¤Î¥á¡¼¥ë¤òÆÃÄê¤Î¥Û¥¹¥È¤ËÇÛÁ÷¤¹¤ë¤è¤¦¤Ë¤·¤¿¤¤¾ì¹ç
¤Ë¤Ï, ¼¡¤ÎÆó¤Ä¤ÎÊýË¡¤¬¤¢¤ê¤Þ¤¹.
<p>
- ¥Í¡¼¥à¥µ¡¼¥Ð ( <tt><bf>man -k named</></> ) ¤ò¼Â¹Ô¤·, 
¤¢¤Ê¤¿¼«¿È¤Î¥É¥á¥¤¥ó <tt> smallminingco.com </tt> ¤òÄêµÁ¤¹¤ë.
<p>
- ¤¢¤Ê¤¿¤Î¥Û¥¹¥È¤ËÂФ¹¤ë¸½ºß¤Î DNS ̾¤ËÇÛÁ÷¤µ¤ì¤¿¥á¡¼¥ë¤ò¼õ¤±¼è¤ë.
¤Ä¤Þ¤ê <tt> dorm6.ahouse.school.edu </tt> °¸¤ËÁ÷¤é¤ì¤¿¥á¡¼¥ë¤ò¼õ¤±¼è¤ë.
<p>
¥¤¥ó¥¿¡¼¥Í¥Ã¥È¤Ø´°Á´¤ËÀܳ¤µ¤ì¤¿¤¢¤Ê¤¿¤Î¥Û¥¹¥È¤ËľÀܥ᡼¥ë¤¬ÇÛÁ÷¤µ¤ì¤ë
¤¿¤á¤Ë¤Ï, 
¥Í¡¼¥à¥µ¡¼¥Ð¤Î¤É¤Î¥ª¥×¥·¥ç¥ó¤ò»ÈÍѤ¹¤ë¤«¤Ï¤¢¤Þ¤ê½ÅÍפʤ³¤È¤Ç¤Ï¤¢¤ê¤Þ¤»¤ó.
ÂçÀڤʤΤÏ, ¤¢¤Ê¤¿¤¬¹±µ×Ū¤Ê IP ¥¢¥É¥ì¥¹¤ò»ý¤Ã¤Æ¤¤¤Ê¤¯¤Æ¤Ï¤¤¤±¤Ê¤¤¤È
¤¤¤¦¤³¤È¤Ç¤¹. ¥À¥¤¥Ê¥ß¥Ã¥¯ PPP ¤ÇÆÀ¤é¤ì¤ë IP ¥¢¥É¥ì¥¹¤Ç¤Ï¥À¥á¤Ç¤¹.
¤â¤·¤¢¤Ê¤¿¤¬¥Õ¥¡¥¤¥¢¥¦¥©¡¼¥ë¤ÎÆ⦤ˤ¤¤ë¾ì¹ç¤Ï,
¥Õ¥¡¥¤¥¢¥¦¥©¡¼¥ë¤¬ smtp ¥È¥é¥Õ¥£¥Ã¥¯¤ò
¤¢¤Ê¤¿¤Î¥Û¥¹¥È¤ËÅϤ¹¤è¤¦¤ËÀßÄꤵ¤ì¤Æ¤¤¤Ê¤±¤ì¤Ð¤¤¤±¤Þ¤»¤ó.
¤½¤Î¤¿¤á¤Ë¤Ï, ¥Õ¥¡¥¤¥¢¥¦¥©¡¼¥ë¤È¤Ê¤ë¥Û¥¹¥È¤Î
<bf><tt> /etc/services </tt></bf> ¤Ë
<verb>
smtp             25/tcp    mail         #Simple Mail Transfer
</verb>
¤È½ñ¤¤¤Æ¤ª¤­¤Þ¤¹.
¤¢¤Ê¤¿¤Î¥Û¥¹¥È¾å¤Ç¥á¡¼¥ë¤ò¼õ¤±¤¿¤¤¾ì¹ç¤Ë¤Ï, DNS ¤Î MX ¥¨¥ó¥È¥ê¤¬
¤¢¤Ê¤¿¤Î¥Û¥¹¥È¥¢¥É¥ì¥¹¤ò»Ø¤·¤Æ¤¤¤ë¤«, 
¤¢¤Ê¤¿¤Î¥Û¥¹¥È¤Î DNS ̾¤ËÂФ·¤Æ MX ¥¨¥ó¥È¥ê¤¬Â¸ºß¤·¤Ê¤¤¤³¤È¤ò
³Îǧ¤·¤Æ¤¯¤À¤µ¤¤.


¼¡¤Î¥³¥Þ¥ó¥É¤ò¼Â¹Ô¤·¤Æ¤ß¤Æ¤¯¤À¤µ¤¤.
<verb>
newbsdbox# hostname
newbsdbox.freebsd.org
newbsdbox# host newbsdbox.freebsd.org
newbsdbox.freebsd.org has address 204.216.27.xx
</verb>

¤â¤·¤¢¤Ê¤¿¤Î¥Þ¥·¥ó¤¬¾åµ­¤Î¥á¥Ã¥»¡¼¥¸¤À¤±¤ò½ÐÎϤ·¤¿¤Ê¤é¤Ð,
<tt><bf>root@newbsdbox.freebsd.org</bf></tt> ¤Ø¤Î¥á¡¼¥ë¤Ï, ÌäÂê¤Ê¤¯
ÇÛÁ÷¤µ¤ì¤ë¤Ç¤·¤ç¤¦.

¾åµ­¤Î¥á¥Ã¥»¡¼¥¸¤ÎÂå¤ï¤ê¤Ë, 
<verb>
newbsdbox# host newbsdbox.freebsd.org
newbsdbox.FreeBSD.org has address 204.216.27.xx
newbsdbox.FreeBSD.org mail is handled (pri=10) by freefall.FreeBSD.org
</verb>
¤È¤¤¤¦¥á¥Ã¥»¡¼¥¸¤¬½ÐÎϤµ¤ì¤¿¾ì¹ç¤Ï, ¤¢¤Ê¤¿¤Î¥Þ¥·¥ó¤ËľÀÜÇÛÁ÷¤µ¤ì¤¿
¤¹¤Ù¤Æ¤Î¥á¡¼¥ë¤Ï, freefall ¾å¤ÎƱ¤¸¥æ¡¼¥¶Ì¾¤ËÇÛÁ÷¤µ¤ì¤Æ¤Þ¤¹.

¤³¤Î¾ðÊó¤Ï, ¤¢¤Ê¤¿¤Î¥É¥á¥¤¥ó¥Í¡¼¥à¥µ¡¼¥Ð¾å¤ÇÀßÄꤷ¤Þ¤¹.
¤³¤ÎÀßÄê¤ò¤ª¤³¤Ê¤¦¥Û¥¹¥È¤Ï, <bf><tt> /etc/resolv.conf </tt></bf>
¤Ë¥×¥é¥¤¥Þ¥ê¥Í¡¼¥à¥µ¡¼¥Ð¤È¤·¤Æ½ñ¤¤¤¿¥Û¥¹¥È¤ÈƱ¤¸¥Û¥¹¥È¤Ç¤¢¤ë¤Ù¤­¤Ç¤¹.

¥á¡¼¥ë¥ë¡¼¥Æ¥£¥ó¥°¾ðÊó¤ò¤â¤Ä DNS ¥ì¥³¡¼¥É¤Ï, ¥á¡¼¥ë¥¨¥¯¥¹¥Á¥§¥ó¥¸¥ã¥¨¥ó¥È¥ê
(MX ¥¨¥ó¥È¥ê) ¤Ç¤¹. MX ¥¨¥ó¥È¥ê¤¬Â¸ºß¤·¤Ê¤¤¾ì¹ç¤Ë¤Ï,
¥¢¥É¥ì¥¹¥ì¥³¡¼¥É¤Ë¤·¤¿¤¬¤Ã¤Æ, ľÀÜ°¸Àè¥Û¥¹¥È¤ËÇÛÁ÷¤µ¤ì¤Þ¤¹.

freefall.freebsd.org ¤Î¸½»þÅÀ¤Ç¤Î MX ¥¨¥ó¥È¥ê¤Ï, ¼¡¤Î¤è¤¦¤Ë¤Ê¤Ã¤Æ¤¤¤Þ¤¹.
<verb>
 freefall                       MX    30   mail.crl.net
 freefall                       MX    40   agora.rdrop.com
 freefall                       HINFO Pentium     FreeBSD
 freefall                       MX    10   freefall.FreeBSD.org
 freefall                       MX    20   who.cdrom.com
 freefall                       A     204.216.27.xx
 freefall                       CNAME www.FreeBSD.org
</verb>

freefall ¤Ï¿¤¯¤Î MX ¥¨¥ó¥È¥ê¤ò»ý¤Ã¤Æ¤¤¤Þ¤¹.
¤â¤Ã¤È¤â MX ¤ÎÃͤ¬¾®¤µ¤¤¥Û¥¹¥È¤¬, ºÇ½ªÅª¤Ë¥á¡¼¥ë¤ò¼õ¤±¼è¤ê¤Þ¤¹.
¤â¤· freefall ¤¬Â¾¤Î½èÍý¤ÇË»¤·¤«¤Ã¤¿¤ê, ¥À¥¦¥ó¤·¤Æ¤¤¤ë¤è¤¦¤Ê¾ì¹ç¤Ë¤Ï,
¾¤Î¥Û¥¹¥È¤¬, °ì»þŪ¤Ë¥á¡¼¥ë¤ò¥­¥å¡¼¤Ë¤¤¤ì¤Þ¤¹.

»È¤¤¾¡¼ê¤ò¤è¤¯¤¹¤ë¤¿¤á¤Ë¤Ï, ÂåÂؤΠMX ¥µ¥¤¥È¤Ï, ¤½¤ì¤¾¤ì
Ê̤ηÐÏ©¤Ç¥¤¥ó¥¿¡¼¥Í¥Ã¥È¤ØÀܳ¤·¤Æ¤¤¤ë¤È¤è¤¤¤Ç¤·¤ç¤¦.
¥¤¥ó¥¿¡¼¥Í¥Ã¥È¥×¥í¥Ð¥¤¥À¤Þ¤¿¤Ï¾¤Î´ØÏ¢¥µ¥¤¥È¤¬, ¤³¤Î¥µ¡¼¥Ó¥¹¤ò
Ä󶡤¹¤ë¤³¤È¤¬¤Ç¤­¤Þ¤¹.

<bf><tt>dig, nslookup, </tt></bf>¤ä<bf><tt> host </tt></bf> ¥³¥Þ¥ó¥É
¤ò»È¤¦¤È, ¤È¤Æ¤âÊØÍø¤Ç¤¹.
 
        <sect1><heading>¤¢¤Ê¤¿¤Î¥É¥á¥¤¥ó (¥Í¥Ã¥È¥ï¡¼¥¯) ¤ËÂФ¹¤ë¥á¡¼¥ëÀßÄê<label id="mail:domain"></heading>
<p>
¥Í¥Ã¥È¥ï¡¼¥¯¥á¡¼¥ë¥Û¥¹¥È¤ò¥»¥Ã¥È¥¢¥Ã¥×¤¹¤ë¤¿¤á¤Ë¤Ï, ¤¹¤Ù¤Æ¤Î
¥ï¡¼¥¯¥¹¥Æ¡¼¥·¥ç¥ó°¸¤Î¥á¡¼¥ë¤òľÀܼõ¤±¤ëɬÍפ¬¤¢¤ê¤Þ¤¹.
¸À¤¤¤«¤¨¤ì¤Ð, <tt> *.smallminingco.com </tt> °¸¤Î¤¹¤Ù¤Æ¤Î¥á¡¼¥ë¤ò
¥Ï¥¤¥¸¥ã¥Ã¥¯¤·, ¤½¤Î¥á¡¼¥ë¤ò¤¢¤Ê¤¿¤Î¥á¡¼¥ë¥Û¥¹¥È¤Ç¤¢¤ë¸Ä¡¹¤Î¥Þ¥·¥ó¤Ë¤ËÇÛÁ÷
¤·¤Þ¤¹.

¤½¤ì¤é¤Î¥ï¡¼¥¯¥¹¥Æ¡¼¥·¥ç¥ó¾å¤Î¥Í¥Ã¥È¥ï¡¼¥¯¥æ¡¼¥¶¤Ï, ¤¿¤¤¤Æ¤¤¥á¡¼¥ë¤ò 
POP ¤ä telnet Åù¤Ç¼õ¤±¼è¤ê¤Þ¤¹.

¡ÖƱ¤¸¥æ¡¼¥¶Ì¾¡×¤Î¥æ¡¼¥¶¥¢¥«¥¦¥ó¥È¤¬, ξÊý¤Î¥Þ¥·¥ó¤Ë¸ºß¤·¤Ê¤±¤ì¤Ð¤Ê
¤ê¤Þ¤»¤ó. ɬÍפʤé¤Ð, ¥¢¥«¥¦¥ó¥È¤òºîÀ®¤¹¤ë¤¿¤á¤Ë <tt/adduser/ 
¥³¥Þ¥ó¥É¤ò»ÈÍѤ·¤Æ¤¯¤À¤µ¤¤. <tt/shell/ ¤ò <tt>/nonexistant</tt> 
¤ËÀßÄꤹ¤ë¤È, ¥æ¡¼¥¶¤Ï¥í¥°¥¤¥ó¤Ç¤­¤Ê¤¯¤Ê¤ê¤Þ¤¹.

»ÈÍѤ¹¤ëͽÄê¤Î¥á¡¼¥ë¥Û¥¹¥È¤Ï, ³Æ¥ï¡¼¥¯¥¹¥Æ¡¼¥·¥ç¥ó¤´¤È¤Ë¥á¡¼¥ë¸ò´¹¤¬
¤Ç¤­¤ë¤è¤¦¤ËÀßÄꤵ¤ì¤Æ¤¤¤Ê¤±¤ì¤Ð¤Ê¤ê¤Þ¤»¤ó. ¤³¤ì¤Ï, DNS (¤¹¤Ê¤ï¤Á 
BIND ¤ä named) ¤ÎÀßÄ꤬ɬÍפǤ¹. ¾ÜºÙ¤Ï, ¥Í¥Ã¥È¥ï¡¼¥¯¤ÎËܤò»²¾È¤·¤Æ¤¯¤À¤µ¤¤. 

´ðËÜŪ¤Ë¤Ï, °Ê²¼¤Î¹Ô¤ò DNS ¥µ¡¼¥Ð¤ËÄɲ乤ëɬÍפ¬¤¢¤ê¤Þ¤¹. 
<verb>
pc24.smallminingco.com  A       xxx.xxx.xxx.xxx         ; Workstation ip 
                        MX  10  smtp.smallminingco.com  ; Your mailhost
</verb>
 
¼«Á°¤Ç DNS ¥µ¡¼¥Ð¤ò¼Â¹Ô¤·¤Æ¤¤¤ë¤Î¤Ç¤Ê¤±¤ì¤Ð, ¤³¤Îºî¶È¤Ï, ¼«Ê¬¤Ç¤Ï
¤ª¤³¤Ê¤¨¤Þ¤»¤ó. ¼«Ê¬¤Ç DNS ¥µ¡¼¥Ð¤ò¼Â¹Ô¤·¤¿¤¯¤Ê¤¤¾ì¹ç¤Ï, 
¥¤¥ó¥¿¡¼¥Í¥Ã¥È¥×¥í¥Ð¥¤¥ÀÅù¤Ë°ÍÍꤷ¤Æ, ºî¶È¤ò¤ª¤³¤Ê¤Ã¤Æ¤â¤é¤Ã¤Æ¤¯¤À¤µ¤¤. 

¤³¤Îºî¶È¤Ë¤è¤ê, ¤³¤Î¥ï¡¼¥¯¥¹¥Æ¡¼¥·¥ç¥ó°¸¤Î¥á¡¼¥ë¤Ï, 
MX (¥á¡¼¥ë¥¨¥¯¥¹¥Á¥§¥ó¥¸¥ã) ¥Û¥¹¥È¤ËÁ÷¤é¤ì¤ë¤è¤¦¤Ë¤Ê¤ê¤Þ¤¹.
A ¥ì¥³¡¼¥É¤¬¤É¤Î¥Þ¥·¥ó¤ò»Ø¤·¤Æ¤¤¤ë¤«¤É¤¤¤¦¤³¤È¤Ë¤Ï´Ø·¸¤Ê¤¯, 
¥á¡¼¥ë¤Ï MX ¥Û¥¹¥È¤ËÁ÷¤é¤ì¤Þ¤¹. 
<p>
¤³¤Îµ¡Ç½¤Ï, ²¾ÁÛÅŻҥ᡼¥ë¥Û¥¹¥È (Virtual Email Hosting)
¤ò¼ÂÁõ¤¹¤ë¤¿¤á¤Ë»ÈÍѤµ¤ì¤Æ¤¤¤Þ¤¹. 
<p>Îã
<p>
foo.bar ¤È¤¤¤¦¥É¥á¥¤¥ó¤ò»ý¤Ä¸ÜµÒ¤¬¤¤¤Æ, 
foo.bar °¸¤Î¥á¡¼¥ë¤ò¤¹¤Ù¤Æ, ¤ï¤¿¤·¤Î¥Þ¥·¥ó 
smtp.amalliap.com ¤ËÁ÷¤ê¤¿¤¤¤È»×¤Ã¤Æ¤¤¤Þ¤¹. 
¤³¤Î¤è¤¦¤Ê¾ì¹ç, ¤¢¤Ê¤¿¤Î DNS ¥µ¡¼¥Ð¾å¤Ç, °Ê²¼¤Î¤è¤¦¤Ê¥¨¥ó¥È¥ê¤òºîÀ®
¤·¤Ê¤±¤ì¤Ð¤Ê¤ê¤Þ¤»¤ó:

<verb> 
foo.bar         MX  10  smtp.smalliap.com       ; your mailhost
</verb>

¤½¤Î¥É¥á¥¤¥ó¤ËÂФ·¤ÆÅŻҥ᡼¥ë¤òÁ÷¤ê¤¿¤¤¤À¤±¤Ê¤é, 
A ¥ì¥³¡¼¥É¤ÏɬÍפ¢¤ê¤Þ¤»¤ó.
¤Ä¤Þ¤ê, <tt>foo.bar</tt> ¤ËÂФ¹¤ë¥¢¥É¥ì¥¹¥ì¥³¡¼¥É¤¬Â¸ºß¤·¤Ê¤¤¸Â¤ê,
'<bf><tt>ping foo.bar</tt></bf>' ¥³¥Þ¥ó¥É¤¬Æ°ºî¤¹¤ë¤³¤È¤ò´üÂÔ¤·¤Æ¤Ï
¤¤¤±¤Þ¤»¤ó

¥á¡¼¥ë¥Ü¥Ã¥¯¥¹¤Ø¤ÎºÇ½ªÅª¤ÊÇÛÁ÷¤¬¹Ô¤ï¤ì¤ë¥á¡¼¥ë¤ò¼ÂºÝ¤Ë¼õ¤±¤Æ¤¤¤ë
¥á¡¼¥ë¥Û¥¹¥È¾å¤Ç¤Ï, sendmail ¤Ï¥á¡¼¥ë¤ò¼õ¤±ÉÕ¤±¤Æ¤¤¤ë¥Û¥¹¥È¤ò
ÃΤäƤ¤¤ëɬÍפ¬¤¢¤ê¤Þ¤¹.

<p>¤½¤Î¤¿¤á¤Ë¤Ï, (FEATURE(use_cw_file) ¤ò»ÈÍѤ·¤Æ¤¤¤ë¾ì¹ç)
/etc/sendmail.cw ¥Õ¥¡¥¤¥ë¤Ë pc24.smallminingco.com ¤òÄɲ乤뤫, 
<bf><tt>/etc/sendmail.cf</tt></bf> ¥Õ¥¡¥¤¥ë¤Ë,
"Cw myhost.smalliap.com" ¤Î¹Ô¤òÄɲ䷤Ƥ¯¤À¤µ¤¤.
<p>
¤â¤·¤¢¤Ê¤¿¤¬Ëܵ¤¤Ç <tt/sendmail/ ¤ò»È¤Ã¤Æ²¿¤«¤·¤è¤¦¤È»×¤¦¤Ê¤é, 
sendmail ¤Î¥½¡¼¥¹¤ò¥¤¥ó¥¹¥È¡¼¥ë¤¹¤ë¤Ù¤­¤Ç¤¹. 
¥½¡¼¥¹¤Ë¤Ï, ¤¿¤¯¤µ¤ó¤Î¥É¥­¥å¥á¥ó¥È¤âÉÕ¤¤¤Æ¤¤¤Þ¤¹. 
<ref name="UUCP ¤Î¥»¥Ã¥È¥¢¥Ã¥×" id="sendmailuucp"> ¤ÎÀá¤Ë <tt/sendmail/ ¤Î
¥½¡¼¥¹¤òÆþ¼ê¤¹¤ë¤Î¤ËɬÍפʾðÊ󤬷Ǻܤµ¤ì¤Æ¤¤¤Þ¤¹. 


<sect1>
        <heading> UUCP ¤Î¥»¥Ã¥È¥¢¥Ã¥×<label id="sendmailuucp"></heading>
<p><em>¤è¤¯¤¢¤ë¼ÁÌä (FAQ) ¤è¤êÈ´¿è.</em>
        <p>
        <p>
          FreeBSD ¤ËÉÕ°¤¹¤ë sendmail ¤Î¥³¥ó¥Õ¥£¥°¥ì¡¼¥·¥ç¥ó¤Ï, 
          ľÀÜ¥¤¥ó¥¿¡¼¥Í¥Ã¥ÈÀܳ¤·¤Æ¤¤¤ë¥µ¥¤¥È¤Ë¹ç¤¦¤è¤¦¤Ëºî¤é¤ì¤Æ¤¤
          ¤Þ¤¹. ¥á¡¼¥ë¤ò UUCP ·Ðͳ¤Ç¸ò´¹¤¹¤ë¤è¤¦¤Ë¤·¤¿¤¤¾ì¹ç¤Ë¤Ï, 
          Ê̤Πsendmail ¥³¥ó¥Õ¥£¥°¥ì¡¼¥·¥ç¥ó¥Õ¥¡¥¤¥ë¤ò¥¤¥ó¥¹¥È¡¼¥ë¤·
          ¤Ê¤±¤ì¤Ð¤Ê¤ê¤Þ¤»¤ó. 
        <p>
          <tt>/etc/sendmail.cf</tt> ¤ò¼êÆ°¤ÇºîÀ®¤¹¤ë¤³¤È¤Ï, ½ãÀµ¼çµÁ¼Ô
          ¤¬¤ª¤³¤Ê¤¦¤³¤È¤À¤È¹Í¤¨¤é¤ì¤Æ¤¤¤Þ¤¹. sendmail ¤Î¥Ð¡¼¥¸¥ç¥ó 8 
          ¤Ç¤Ï, <tt>m4</tt> ¥×¥ê¥×¥í¥»¥Ã¥µ¤ò»ÈÍѤ·¤Æ, 
          ¥³¥ó¥Õ¥£¥°¥ì¡¼¥·¥ç¥ó¥Õ¥¡¥¤¥ë¤òÀ¸À®¤¹¤ëÊýË¡¤¬¼è¤é¤ì¤Æ¤¤¤Þ¤¹.
          ¤³¤Î¾ì¹ç, ¼ÂºÝ¤Ë¼êÆ°¤ÇºîÀ®¤·¤¿¥³¥ó¥Õ¥£¥°¥ì¡¼¥·¥ç¥ó¤Ï,
          ¼ÂºÝ¤Î¥³¥ó¥Õ¥£¥°¥ì¡¼¥·¥ç¥ó¤è¤ê´Ê·é¤Ç¤¹. 
          °Ê²¼¤Î¾ì½ê¤Ë¤¢¤ë¥³¥ó¥Õ¥£¥°¥ì¡¼¥·¥ç¥ó¥Õ¥¡¥¤¥ë¤ò»ÈÍѤ·¤Æ¤¯¤À¤µ¤¤. 
<verb>
     /usr/src/usr.sbin/sendmail/cf
</verb>

          ¥·¥¹¥Æ¥à¾å¤Ë¤¹¤Ù¤Æ¤Î¥½¡¼¥¹¤ò¥¤¥ó¥¹¥È¡¼¥ë¤·¤Æ
          ¤¤¤Ê¤¤¾ì¹ç, sendmail ¤ÎÀßÄê¥Ä¡¼¥ë¤ÏÉÔ´°Á´¤Ê¤Þ¤Þ¤Ç¤¢¤ê,
          ¤½¤ì¤Ï¸ÄÊ̤Υ½¡¼¥¹ÇÛÉÛʪ¤ÎÃæ¤Ë¤¢¤ê¤Þ¤¹.
          CD-ROM ¤ò¥Þ¥¦¥ó¥È¤·¤Æ¤¢¤ì¤Ð, °Ê²¼¤Î¤è¤¦¤Ë¤·¤Þ¤¹.

<verb>
     cd /usr/src
     tar -xvzf /cdrom/dists/src/ssmailcf.aa
</verb>

          ¶Ã¤«¤Ê¤¤¤Ç¤¯¤À¤µ¤¤. ¤³¤ì¤Ï¤¿¤Ã¤¿¿ôÉ´¥­¥í¥Ð¥¤¥È¤Î¥µ¥¤¥º¤Î¥Õ¥¡ 
          ¥¤¥ë¤Ç¤¹.  
          <tt>cf</tt> ¥Ç¥£¥ì¥¯¥È¥ê¾å¤Ë¤¢¤ë <tt>README</tt> ¥Õ¥¡¥¤¥ë
          ¤Ë¤Ï, m4 ¥³¥ó¥Õ¥£¥°¥ì¡¼¥·¥ç¥ó¤Î´ðËÜŪ¤Ê¾Ò²ð¤¬½ñ¤«¤ì¤Æ¤¤
          ¤Þ¤¹. 

        <p>
          UUCP ¤Ç¤ÎÇÛÁ÷¤Ë¤Ï, <em>mailertable</em> µ¡Ç½¤ò»ÈÍѤ¹¤ë¤³¤È
          ¤ò¤ª¤¹¤¹¤á¤·¤Þ¤¹. ¤³¤ì¤Ï sendamil ¤¬ÇÛÁ÷·ÐÏ©¤ò·èÄꤹ¤ë¤Î¤Ë
          »ÈÍѤ¹¤ë¥Ç¡¼¥¿¥Ù¡¼¥¹¥Õ¥¡¥¤¥ë¤Ç¤¹. 

        <p>
          ¤Þ¤º¤Ï¤¸¤á¤Ë, <tt>.mc</tt> ¥Õ¥¡¥¤¥ë¤òºîÀ®¤·¤Þ¤¹.
          <tt>/usr/src/usr.sbin/snemdail/cf/cf</tt> ¥Ç¥£¥ì¥¯¥È¥ê¤Ë
          ¤³¤ì¤é¤Î¥Õ¥¡¥¤¥ë¤òÃÖ¤­¤Þ¤¹. ¤³¤³¤Ë¤Ï´û¤Ë¤¤¤¯¤Ä¤«¤ÎÎ㤬
          ÃÖ¤¤¤Æ¤¢¤ë¤Î¤Ç, ¸«¤Æ¤¯¤À¤µ¤¤. 
          <tt>foo.mc</tt> ¤È¤¤¤¦Ì¾Á°¤ÇºîÀ®¤·¤¿¤È²¾Äꤹ¤ë¤È, 
          ¤½¤ì¤òÍ­¸ú¤Ê <tt>sendmail.cf</tt> ¤ËÊÑ´¹¤¹¤ë¤¿¤á¤Ë¤Ï, 
          ¼¡¤Î¤è¤¦¤Ë¤·¤Þ¤¹:

<verb>
     cd /usr/src/usr.sbin/sendmail/cf/cf
     make foo.cf
     cp foo.cf /etc/sendmail.cf
</verb>

           ŵ·¿Åª¤Ê <tt>.mc</tt> ¥Õ¥¡¥¤¥ë¤Ï¼¡¤Î¤è¤¦¤ÊÆâÍƤǤ¹:

<verb>
     include(`../m4/cf.m4')
     VERSIONID(`Your version number')
     OSTYPE(bsd4.4)

     FEATURE(nodns)
     FEATURE(nocanonify)
     FEATURE(mailertable)

     define(`UUCP_RELAY', your.uucp.relay)
     define(`UUCP_MAX_SIZE', 200000)

     MAILER(local)
     MAILER(smtp)
     MAILER(uucp)

     Cw    your.alias.host.name
     Cw    youruucpnodename.UUCP
</verb>

          <em>nodns</em> ¤È <em>nocanonify</em> ¤Ï, ¥á¡¼¥ëÇÛÁ÷¤ò¤ª¤³¤Ê¤¦
          ºÝ¤Ë, DNS ¤ò»²¾È¤·¤Ê¤¤¤è¤¦¤Ë¤¹¤ë¤¿¤á¤ÎÀßÄê¤Ç¤¹. 
          <em>UUCP_RELAY</em> ¤Ï, ɬÍפÊÀßÄê¤Ç¤¹¤¬, ¤³¤³¤Ç¤ÏÍýͳ¤ò
          ÀâÌÀ¤Ç¤­¤Þ¤»¤ó. ¤½¤ÎÍýͳ¤Ë¤Ä¤¤¤Æ, ¤³¤³¤Ç¤Ï¼ÁÌ䤷¤Ê¤¤¤Ç¤¯¤À¤µ¤¤. 
          .UUCP ²¾Áۥɥᥤ¥ó¥¢¥É¥ì¥¹¤ò°·¤¦¤³¤È¤¬¤Ç¤­¤ë¥¤¥ó¥¿¡¼¥Í¥Ã¥È
          ¥Û¥¹¥È̾¤ò½ñ¤¤¤Æ¤¯¤À¤µ¤¤.  
          ¤ª¤½¤é¤¯, »ÈÍѤ¹¤ë ISP ¤Î¥á¡¼¥ëÃæ·Ñ¥Û¥¹¥È̾¤ò¤½¤³¤Ëµ­½Ò¤¹¤ë
          ¤³¤È¤Ë¤Ê¤ê¤Þ¤¹. 

        <p>
          ¤³¤ÎÀßÄ꤬½ªÎ»¤·¤¿¤é, <tt>/etc/mailertable</tt> ¤È¸Æ¤Ð¤ì¤ë 
          ¥Õ¥¡¥¤¥ë¤¬É¬Íפˤʤê¤Þ¤¹. ¤³¤Î¥Õ¥¡¥¤¥ë¤Îŵ·¿Åª¤ÊÎã¤ò¼¨¤·¤Þ¤¹:

<verb>
     #
     # makemap hash /etc/mailertable.db < /etc/mailertable
     #
     horus.interface-business.de   uucp-dom:horus
     .interface-business.de        uucp-dom:if-bus
     interface-business.de         uucp-dom:if-bus
     .heep.sax.de                  smtp8:%1
     horus.UUCP                    uucp-dom:horus
     if-bus.UUCP                   uucp-dom:if-bus
     .                             uucp-dom:sax
</verb>

          ¸«¤Æʬ¤«¤ë¤è¤¦¤Ë, ¤³¤ì¤Ï¼ÂºÝ¤Ë»ÈÍѤµ¤ì¤Æ¤¤¤ë¥Õ¥¡¥¤¥ë¤Î°ìÉô
          ¤Ç¤¹. ¤Ï¤¸¤á¤Î»°¹Ô¤Ï, ¥É¥á¥¤¥ó¥¢¥É¥ì¥¹¤¬»ØÄꤵ¤ì¤¿¥á¡¼¥ë¤¬
          ¥Ç¥Õ¥©¥ë¥È¥ë¡¼¥È¤ËÁ÷¿®¤»¤º¤Ë, ÇÛÁ÷¥Ñ¥¹¤ò¡Öû½Ì¡×¤·¤Æ, ÎÙÀÜ 
          UUCP ¥µ¥¤¥È¤Ë¥á¡¼¥ë¤òÁ÷¤ë¤¿¤á¤ÎÀßÄê¤Ç¤¹. 
          ¼¡¤Î¹Ô¤Ï, ¥á¡¼¥ë¤ò SMTP ¤ò»ÈÍѤ·¤ÆÇÛÁ÷¤µ¤ì¤Æ¤¤¤ë¥í¡¼¥«¥ë
          ¥¤¡¼¥µ¥Í¥Ã¥È¥É¥á¥¤¥ó¾å¤Î¥Þ¥·¥ó¤ËÁ÷¿®¤¹¤ë¤¿¤á¤ÎÀßÄê¤Ç¤¹. 
          ºÇ¸å¤Ë, UUCP Àܳ¤µ¤ì¤Æ¤¤¤ë¥É¥á¥¤¥ó¤¬, .UUCP ¤È¤¤¤¦²¾ÁÛ¥É
          ¥á¥¤¥óɽµ­¤µ¤ì¤Æ¤¤¤ë¾ì¹ç¤Ç¤¹. ¤³¤ì¤Ï, 
          ¡Öuucp-neighbor!recipient¡×¤ò¥Ç¥Õ¥©¥ë¥Èµ¬Â§¤Ç½ñ´¹¤¨¤ë¤¿¤á
          ¤Ç¤¹. ºÇ½ª¹Ô¤Ïɬ¤º ¥·¥ó¥°¥ë¥É¥Ã¥È (.) ¤ò»ØÄꤷ¤Þ¤¹. 
          ¾åµ­¤Î¤É¤Î¥Ñ¥¿¡¼¥ó¤Ë¤âÅö¤Æ¤Ï¤Þ¤é¤Ê¤¤Á÷¿®Àè¤ËÂФ·¤Æ, ¤¢¤Ê¤¿
          ¤Î¥á¡¼¥ë¤ÎÀ¤³¦Ãæ¤Ø¤Î¥²¡¼¥È¥¦¥§¥¤¤È¤·¤ÆÆ°ºî¤·¤Æ¤¯¤ì¤ëÎÙÀÜ 
          UUCP ¥µ¥¤¥È¤Ë, UUCP ¤ò»È¤Ã¤ÆÇÛÁ÷¤·¤Þ¤¹. 
          <tt>uucp-dom:</tt> ¤È¤¤¤¦¥­¡¼¥ï¡¼¥É¤Î¸å¤Ë½ñ¤«¤ì¤¿¤¹¤Ù¤Æ¤Î
          ¥Î¡¼¥É̾¤Ï, ÎÙÀÜ UUCP ¥µ¥¤¥È¤Ç¤Ê¤±¤ì¤Ð¤Ê¤ê¤Þ¤»¤ó. 
          ¤½¤Î¥µ¥¤¥È¤È UUCP Àܳ¤ò¹Ô¤Ã¤Æ¤¤¤ë¤«¤É¤¦¤«¤Ï, ¥³¥Þ¥ó¥É 
          <tt>uuname</tt> ¤ò»ÈÍѤ·¤Æ³Î¤«¤á¤ë¤³¤È¤¬¤Ç¤­¤Þ¤¹. 
        
        <p>
          ¼ÂºÝ¤Ë»ÈÍѤ¹¤ë¤Ë¤Ï, ¤³¤Î¥Õ¥¡¥¤¥ë¤ò DBM ¥Ç¡¼¥¿¥Ù¡¼¥¹¥Õ¥¡¥¤
          ¥ë¤ËÊÑ´¹¤¹¤ëɬÍפ¬¤¢¤ë¤³¤È¤ò˺¤ì¤Ê¤¤¤Ç¤¯¤À¤µ¤¤.
          ¤³¤ì¤ò¼Â¹Ô¤¹¤ë¤¿¤á¤Î¥³¥Þ¥ó¥É
          ¹Ô¤Ï, mailertable ¤ÎÀèƬ¤Ë¥³¥á¥ó¥È¤È¤·¤Æµ­½Ò¤µ¤ì¤Æ¤¤¤Þ¤¹. 
          Ä̾ï, ¤³¤Î¥³¥Þ¥ó¥É¤Ï, mailertable ¤òÊѹ¹¤¹¤ë¤¿¤Ó¤Ë¼Â¹Ô¤·¤Ê
          ¤±¤ì¤Ð¤Ê¤ê¤Þ¤»¤ó. 

        <p>
          ºÇ½ª¥Ò¥ó¥È: ¤â¤·¤¤¤¯¤Ä¤«¤ÎÆÃÄê¤Î¥á¡¼¥ë·ÐÏ©¤¬Àµ¤·¤¯Æ°ºî¤¹¤ë
          ¤«¤É¤¦¤«¤¬¿´Çۤʤé¤Ð, sendmail ¤Î <tt>-bt</tt> ¥ª¥×¥·¥ç¥ó
          ¤ò³Ð¤¨¤Æ¤ª¤¤¤Æ¤¯¤À¤µ¤¤. ¤³¤Î¥ª¥×¥·¥ç¥ó¤Ï sendmail  
          ¤ò <em>¥¢¥É¥ì¥¹¥Æ¥¹¥È¥â¡¼¥É</em> ¤Çµ¯Æ°¤·¤Þ¤¹. 
          ¥á¡¼¥ë¤Î·ÐÏ©¤ò¥Æ¥¹¥È¤¹¤ë¤Ë¤Ï, 0 ¤Î¤¢¤È¤Ë¥á¡¼¥ë·ÐÏ©¤ò¥Æ¥¹¥È
          ¤·¤¿¤¤¥¢¥É¥ì¥¹¤òÆþÎϤ·¤Æ¤¯¤À¤µ¤¤. ºÇ¸å¤Î¹Ô¤Ë¤¢¤Ê¤¿¤¬»ÈÍѤ¹¤ë
          ¥¤¥ó¥¿¡¼¥Í¥Ã¥È¥á¡¼¥ë¥¨¡¼¥¸¥§¥ó¥È (¥á¡¼¥ëÃæ·Ñ¥×¥í¥°¥é¥à) ¤È, 
          ¤³¤Î¥¨¡¼¥¸¥§¥ó¥È¤Ë¸Æ¤Ó½Ð¤µ¤ì¤ë°¸Àè¤Î¥Û¥¹¥È̾¤È, 
          (ËÝÌõ²Äǽ¤Ê¾ì¹ç) ¥¢¥É¥ì¥¹¤¬¤¬É½¼¨¤µ¤ì¤Þ¤¹. ¤³¤Î¥â¡¼¥É¤ò
          ½ªÎ»¤¹¤ë¤Ë¤Ï, Control-D ¤òÆþÎϤ·¤Þ¤¹. 
        
<verb>
     j@uriah 191% sendmail -bt
     ADDRESS TEST MODE (ruleset 3 NOT automatically invoked)
     Enter <ruleset> <address>
     > 0 foo@interface-business.de 
     rewrite: ruleset  0   input: foo @ interface-business . de
     ...
     rewrite: ruleset  0 returns: $# uucp-dom $@ if-bus $: foo \
     < @ interface-business . de >
     > ^D
     j@uriah 192% 
</verb>
</sect>

<sect><heading>¤è¤¯¤¢¤ë¼ÁÌä (FAQ)<label id="mailfaq"></heading>     

<p><em>¤³¤Î¥»¥¯¥·¥ç¥ó¤Ï, FAQ ¤«¤é°ÜÆ°¤·¤Æ¤­¤Þ¤·¤¿.</em>

 <sect1>

        <heading>¤É¤¦¤·¤Æ Ʊ¤¸¥µ¥¤¥È¤Î¥Û¥¹¥È¤ËÂФ·¤Æ´°Á´¤Ê·Á¤Î¥É¥á¥¤¥ó̾ (FQDN) ¤ò»È¤ï¤Ê¤±¤ì¤Ð¤¤¤±¤Ê¤¤¤Î?</heading>
        <p>
          ¤ª¤½¤é¤¯, ¤½¤Î¥Û¥¹¥È¤Ï¼ÂºÝ¤Ë¤Ï°ã¤¦¥É¥á¥¤¥ó¤Ë°¤·¤Æ¤¤¤ë¤Î¤Ç¤·¤ç¤¦.
          Î㤨¤Ð, ¤â¤·¤¢¤Ê¤¿¤¬ foo.bar.edu ¥É¥á¥¤¥ó¤Ë¤¤¤Æ, 
          bar.edu ¥É¥á¥¤¥ó¤ÎÃæ¤Î¡Ömumble¡×¤È¤¤¤¦¥Û¥¹¥È¤ËÀܳ¤·¤¿¤¤¤È
          ¤·¤Þ¤¹. ¤½¤Î¾ì¹ç¤¢¤Ê¤¿¤Ï, ¡Ömumble¡×¤Ç¤Ï¤Ê¤¯
          ¡Ömumble.bar.edu¡×¤È¤¤¤¦´°Á´¤Ê·Á¤Î¥É¥á¥¤¥ó̾ (FQDN) ¤Ë¤è¤Ã
          ¤Æ¤½¤Î¥Û¥¹¥È¤ò»²¾È¤·¤Ê¤±¤ì¤Ð¤Ê¤ê¤Þ¤»¤ó.   
        <p>
          ÅÁÅýŪ¤Ë, ¤³¤ì¤Ï BSD BIND ¥ê¥¾¥ë¥Ð¤Ç¤Ïµö¤µ¤ì¤Æ¤¤¤Þ¤·¤¿. 
          ¤·¤«¤·¤Ê¤¬¤é, FreeBSD ¤ËÉÕ°¤¹¤ë¸½ºß¤Î <em>BIND</em> ¤Î
          ¥Ð¡¼¥¸¥ç¥ó¤Ç¤Ï, ¼«Ê¬¤¬Â°¤·¤Æ¤¤¤ë¥É¥á¥¤¥ó°Ê³°¤Ç¤Ï, 
          ´°Á´¤Ê·Á¤Ç¤Ê¤¤¥É¥á¥¤¥ó̾¤ËÂФ¹¤ë¥Ç¥Õ¥©¥ë¥È¤Î¾Êά·Á¤Ï
          »ÈÍѤǤ­¤Þ¤»¤ó.
          ¤Ç¤¹¤«¤é, ´°Á´¤Ç¤Ê¤¤¥Û¥¹¥È̾ <tt>mumble</tt> ¤Ï,
          <tt>mumble.foo.bar.edu</tt> ¤È¤·¤Æ²ò·è¤µ¤ì¤ë¤«,
          ¥ë¡¼¥È¥É¥á¥¤¥ó¤Ë¸¡º÷¤·¤Ë¤¤¤¯¤Ç¤·¤ç¤¦.
        <p>
          ¤³¤ì¤Ï, <tt>mumble.bar.edu</tt>, <tt>mumble.edu</tt> 
          ¤È¤¤¤¦¤è¤¦¤Ë¸¡º÷¤·Â³¤±¤ë¤è¤¦¤Ê²áµî¤ÎÆ°ºî¤È¤Ï°Û¤Ê¤ê¤Þ¤¹. 
          ¤Ê¤¼¤³¤ì¤¬°­¤¤´·Îã, ¤µ¤é¤Ë¤Ï¥»¥­¥å¥ê¥Æ¥£¡¼¥Û¡¼¥ë¤È¹Í¤¨¤é¤ì
          ¤ë¤è¤¦¤Ë¤Ê¤Ã¤¿Íýͳ¤Ë¤Ä¤¤¤Æ¤Ï, RFC1535 ¤ò»²¾È¤·¤Æ¤¯¤À¤µ¤¤.
        <p>
          ¤³¤ÎÌäÂê¤ò²óÈò¤¹¤ë¤Ë¤Ï, 
        <p><tt>
search foo.bar.edu bar.edu
</tt><p>
          ¤È¤¤¤¦¹Ô¤ò

<p><tt>
domain foo.bar.edu
</tt>
          ¤ËÃÖ¤­´¹¤¨¤Þ¤¹.

          <p>
          ¤³¤ì¤ò¼«Ê¬¤Î¥Þ¥·¥ó¾å¤Î <tt>/etc/resolv.conf</tt> ¥Õ¥¡¥¤¥ë¤Ë
          µ­½Ò¤·¤Æ¤¯¤À¤µ¤¤. ¤·¤«¤·¤Ê¤¬¤é, ¸¡º÷½ç½ø¤Ï, RFC 1535 ¤Ë
          ½ñ¤«¤ì¤Æ¤¤¤ë, ¡Ö¥í¡¼¥«¥ë´ÉÍý¤È¸ø¶¦¤Î´ÉÍý¤Î´Ö¤Î¶­³¦Àþ¡×
          ¤ò±Û¤¨¤Ê¤¤¤³¤È¤ò, ¤¢¤é¤«¤¸¤á³Îǧ¤·¤Æ¤¯¤À¤µ¤¤.

      </sect1>

      <sect1><heading>Sendmail ¤¬ ``mail loops back to myself'' ¤È¤¤¤¦¥¨¥é¡¼¤ò½Ð¤·¤Þ¤¹</heading>
        <p>
          ¤³¤ì¤Ë¤Ä¤¤¤Æ¤Ï, sendmail FAQ ¤ÎÃæ¤Ç, ¼¡¤Î¤è¤¦¤ËÅú¤¨¤é¤ì¤Æ
          ¤¤¤Þ¤¹:-
          <verb>
          * ¼¡¤Î¤è¤¦¤Ê ¡ÖLocal configuration error¡×¤È¤¤¤¦¥á¥Ã¥»¡¼¥¸
            ¤¬½Ð¤Þ¤¹:

          553 relay.domain.net config error: mail loops back to myself
          554 <user@domain.net>... Local configuration error

          ¤³¤ÎÌäÂê¤ò¤É¤¦¤ä¤Ã¤Æ²ò·è¤¹¤ì¤Ð¤è¤¤¤Ç¤·¤ç¤¦¤«?

          MX ¥ì¥³¡¼¥É¤ò»È¤Ã¤Æ, ¤¢¤ë¥É¥á¥¤¥ó(Îã: domain.net)°¸¤Ë¥á¡¼¥ë¤ò
          ÆÃÄê¤Î¥Û¥¹¥È (¤³¤Î¾ì¹ç, relay.domain.net) ¤ËžÁ÷¤·¤è¤¦¤ÈÀßÄꤷ¤¿¤È
          ¤·¤Æ¤¤¤Þ¤¹¤¬, Ãæ·Ñ¥Û¥¹¥È¤Ï¼«¿È¤¬ domain.net ¤Ç¤¢¤ë¤È¤Ïǧ¼±
          ¤·¤Æ¤¤¤Þ¤»¤ó.
          (FEATURE(use_cs_file) ¤ò»ÈÍѤ·¤Æ¤¤¤ë¾ì¹ç¤Ï)
          /etc/sendmail.cw ¤Ë, domain.net ¤òÄɲ䷤Ƥ¯¤À¤µ¤¤.  
          ¤Þ¤¿¤Ï, ¡ÖCw domain.net¡×¤ò /etc/sendmail.cf ¤ËÄɲ䷤Ƥ¯¤À¤µ¤¤. 
          </verb>
        <p>
          sendmail FAQ ¤Ï, <tt>/usr/src/usr.sbin/sendmail</tt> ¤Ë
          ¤¢¤ê¤Þ¤¹. ¡Ö¤Á¤ç¤Ã¤È¶Å¤Ã¤¿¡×¥á¡¼¥ëÀßÄê
          ¤ò¤·¤¿¤¤¾ì¹ç¤Ï, FAQ ¤òÆɤळ¤È¤ò¤ª¤¹¤¹¤á¤·¤Þ¤¹. 

<sect1><heading>¥À¥¤¥¢¥ë¥¢¥Ã¥× PPP ¥Û¥¹¥È¤ÇÅŻҥ᡼¥ë¤ò»È¤¦¤Ë¤Ï¤É¤¦¤·¤¿¤é¤¤¤¤¤Î?</heading>
<p>
LAN ¾å¤Ë¤¢¤ë FreeBSD ¥Þ¥·¥ó¤ò, ¥¤¥ó¥¿¡¼¥Í¥Ã¥È¤ËÀܳ¤·¤¿¤¤¤È
¤·¤Þ¤¹. FreeBSD ¥Þ¥·¥ó¤Ï, ¤½¤Î LAN ¤Ç¤Î¥á¡¼¥ë¥²¡¼¥È¥¦¥§¥¤¤Ë¤Ê¤ê¤Þ¤¹.
FreeBSD ¥Þ¥·¥ó¤ÏÀìÍÑÀþÀܳ¤Ç¤Ï¤¢¤ê¤Þ¤»¤ó (ÌõÃí:¥À¥¤¥¢¥ë¥¢¥Ã¥×Àܳ¤Ê¤É). 

¤³¤ì¤Ë¤Ï, ¾¯¤Ê¤¯¤È¤âÆó¤Ä¤ÎÊýË¡¤¬¤¢¤ê¤Þ¤¹. 

°ì¤Ä¤Ï UUCP ¤ò»È¤¦¤³¤È¤Ç¤¹. 

¤³¤Î¤È¤­¸°¤Ë¤Ê¤ë¤Î¤Ï, ¤¢¤Ê¤¿¤Î¥É¥á¥¤¥ó¤ËÂФ¹¤ë¥»¥«¥ó¥À¥ê MX ¥µ¡¼¥Ó¥¹
¤òÄ󶡤·¤Æ¤¯¤ì¤ë¥¤¥ó¥¿¡¼¥Í¥Ã¥È¥µ¥¤¥È¤ò¤ß¤Ä¤±¤ë¤³¤È¤Ç¤¹. 

Îã:
<verb>
bigco.com.                      MX      10      bigco.com.
                                MX      20      smalliap.com.
</verb>

ºÇ½ªÅª¤Ê¥á¡¼¥ë¼õ¿®Àè¤È¤·¤Æ¤Ï, °ì¤Ä¤Î¥Û¥¹¥È¤À¤±¤¬ÄêµÁ¤µ¤ì¤ë¤Ù¤­¤Ç¤¹
(bigco.com ¾å¤Î <tt>/etc/sendmail.cf</tt> ¥Õ¥¡¥¤¥ë¤Ë, ¡ÖCw bigco.com¡×
¤òÄɲä·¤Þ¤¹). 

Á÷¿®Â¦¤Î sendmail ¤¬, ¥á¡¼¥ë¤òÇÛÁ÷¤·¤è¤¦¤È¤·¤Æ¤¤¤ë»þ, ¥â¥Ç¥à¤ÎÀܳ¤ò
²ð¤·¤Æ¤¢¤Ê¤¿¤Î¤È¤³¤í¤ËÀܳ¤·¤è¤¦¤È¤·¤Þ¤¹. 
ÂçÄñ¤Î¾ì¹ç, ¤¢¤Ê¤¿¤Î¥Þ¥·¥ó¤¬¥ª¥ó¥é¥¤¥ó¤Ç¤Ê¤¤¤¿¤á¤Ë, Àܳ¤Ï¥¿¥¤¥à¥¢¥¦¥È
¤·¤Æ¤·¤Þ¤¦¤Ç¤·¤ç¤¦. sendmail ¤Ï¼«Æ°Åª¤Ë, ¥á¡¼¥ë¤ò¥»¥«¥ó¥À¥ê¤Î MX ¥µ¥¤¥È
¤Ë (¤¢¤Ê¤¿¤Î¥¤¥ó¥¿¡¼¥Í¥Ã¥È¥×¥í¥Ð¥¤¥À) ¤ËÇÛÁ÷¤·¤Þ¤¹.
¥»¥«¥ó¥À¥ê MX ¥µ¥¤¥È¤Ï, (<tt>/etc/sysconfig</tt> ¥Õ¥¡¥¤¥ë
¤Ë <tt>sendmail_flag = "-bd -q15m"</tt>¤È½ñ¤«¤ì¤Æ¤¤¤ë¾ì¹ç) 15 ʬ¤´¤È¤Ë,  
¥×¥é¥¤¥Þ¥ê MX ¥µ¥¤¥È¤Ë¥á¡¼¥ë¤òÇÛÁ÷¤·¤è¤¦¤È, ¤¢¤Ê¤¿¤Î¥Û¥¹¥È¤ËÀܳ¤·¤Ë
¤¤¤­¤Þ¤¹. 

¥í¥°¥¤¥ó¥¹¥¯¥ê¥×¥È¤È¤·¤Æ, ¤³¤Î¤è¤¦¤Ê¤â¤Î¤ò»È¤¦¤È¤è¤¤¤Ç¤·¤ç¤¦. 
<verb>
#!/bin/sh
# Put me in /usr/local/bin/pppbigco
( sleep 60 ; /usr/sbin/sendmail -q ) &  
/usr/sbin/ppp -direct pppbigco
</verb>
¥æ¡¼¥¶¤´¤È¤Ë¥í¥°¥¤¥ó¥¹¥¯¥ê¥×¥È¤òºî¤ê¤¿¤¤¾ì¹ç¤Ë¤Ï, ¾åµ­
¤Î¥¹¥¯¥ê¥×¥È¤ÎÂå¤ï¤ê¤Ë, <tt>sendmail -qRbigco.com</tt> ¤ò»ÈÍѤ¹¤ë
¤³¤È¤â¤Ç¤­¤Þ¤¹. ¤³¤Î¤è¤¦¤Ë¤¹¤ë¤È, ¥­¥å¡¼¤ÎÃæ¤Î bigco.com ¤ËÂФ¹¤ë
¤¹¤Ù¤Æ¤Î¥á¡¼¥ë¤Ï, ¤¹¤°¤Ë¶¯À©Åª¤Ë½èÍý¤µ¤ì¤Þ¤¹. 

¤µ¤é¤Ë, ¼¡¤Î¤è¤¦¤Ê²þÎɤâ¤Ç¤­¤Þ¤¹.

°Ê²¼¤Ï, freebsd-isp ¥á¥¤¥ê¥ó¥°¥ê¥¹¥È¤«¤éÈ´¿è¤·¤Æ¤­¤¿¥á¥Ã¥»¡¼¥¸¤Ç¤¹. 
<verb>
> »ä¤¿¤Á¤Ï¤ªµÒÍͤËÂФ·¤Æ, ¥»¥«¥ó¥À¥ê MX ¤òÄ󶡤·¤Æ¤¤¤Þ¤¹. ¤ªµÒÍͤϰìÆü
> ¤Ë²¿²ó¤«»ä¤¿¤Á¤Î¥µ¡¼¥Ó¥¹¤ËÀܳ¤·, ¥á¡¼¥ë¤òÈà¤é¤Î¥×¥é¥¤¥Þ¥ê MX ¤Ë
> ¼õ¤±¼è¤ê¤Þ¤¹ (Èà¤é¤Î¥É¥á¥¤¥ó¤ËÂФ¹¤ë¥á¡¼¥ë¤¬ÅþÃ夷¤¿»þ¤Ë¤Ï, »ä¤¿¤Á¤Ï
> Èà¤é¤Î¥µ¥¤¥È¤ò¸Æ¤Ó½Ð¤·¤Þ¤»¤ó). 
> »ä¤¿¤Á¤Î sendmail ¤Ï, 30 ʬ¤´¤È¤Ë¥á¡¼¥ë¥­¥å¡¼¤Ëί¤Ã¤Æ¤¤¤ë¥á¡¼¥ë¤ò
> ÇÛÁ÷¤·¤Þ¤¹. ¤Á¤ç¤¦¤É¤½¤Î»þ¤Ë, ¤¹¤Ù¤Æ¤Î¥á¡¼¥ë¤¬¥×¥é¥¤¥Þ¥ê MX ¤ËÁ÷¤é¤ì
> ¤¿¤«¤É¤¦¤«¤ò³Î¤«¤á¤ë¤¿¤á¤Ë¤Ï, Èà¤é¤Ï 30 ʬ¤Ï ¥ª¥ó¥é¥¤¥ó¤Ç¤¤¤Ê¤±¤ì
> ¤Ð¤Ê¤ê¤Þ¤»¤ó.  
>
> ¤¹¤Ù¤Æ¤Î¥á¡¼¥ë¤òº£¤¹¤°Á÷¤ë¤¿¤á¤Ë sendmail ¤ò½é´ü²½¤¹¤ë¥³¥Þ¥ó¥É¤Ï¤¢
> ¤ë¤Ç¤·¤ç¤¦¤«? ¤â¤Á¤í¤ó»ä¤¿¤Á¤Î¥Þ¥·¥ó¾å¤Ë¤Ï, ¥æ¡¼¥¶¤Ï¥ë¡¼¥È (root) ¸¢¸Â
> ¤ò»ý¤Ã¤Æ¤¤¤Þ¤»¤ó. 

sendmail.cf ¤Î ¡Öprivacy flags¡× ¥»¥¯¥·¥ç¥ó¤Ë,  
¡ÖOpgoaway,restrictqrun¡×¤ÎÄêµÁ¤¬¤¢¤ê¤Þ¤¹. 

root °Ê³°¤Î¥æ¡¼¥¶¤¬¥­¥å¡¼¤ò½èÍý¤Ç¤­¤ë¤è¤¦¤Ë¤¹¤ë¤Ë¤Ï, 
restrictqrun ¤òºï½ü¤·¤Æ¤¯¤À¤µ¤¤. ¤Þ¤¿, MX ¤òºÆÄ´À°¤¬É¬Íפ«¤â¤·¤ì¤Þ¤»¤ó.
¤¢¤Ê¤¿¤¬¤¿¤Ï, ¸ÜµÒ¤Î¥µ¥¤¥È¤ËÂФ¹¤ë°ìÈÖÍ¥ÀèÅ٤ι⤤ MX ¤Ê¤Î¤Ç,
¼¡¤Î¤è¤¦¤ËÄêµÁ¤·¤Þ¤¹:  

# If we are the best MX for a host, try directly instead of generating
# local config error.
OwTrue

¤³¤Î¤è¤¦¤Ë¤¹¤ë¤È, ¥ê¥â¡¼¥È¥µ¥¤¥È¤«¤é¤Î¥á¡¼¥ë¤¬, ¸ÜµÒ¤Î¥Þ¥·¥ó¤ÈÀܳ¤·
¤è¤¦¤È¤»¤º, ľÀܤ¢¤Ê¤¿¤¬¤¿¤Î¥Û¥¹¥È¥Þ¥·¥ó¤ËÇÛÁ÷¤µ¤ì¤ë¤è¤¦¤Ë¤Ê¤ê¤Þ¤¹.
¥Û¥¹¥È¥Þ¥·¥ó¤ËÇÛÁ÷¤µ¤ì¤¿¥á¡¼¥ë¤Ï, ³¤¤¤Æ¸ÜµÒ¤Î¥Þ¥·¥ó¤ËÁ÷¤é¤ì¤Þ¤¹. 
¤³¤ì¤Ï¥Û¥¹¥È̾¤Ë¤Î¤ßÍ­¸ú¤Ê¤Î¤Ç, ¸ÜµÒ¤Î¥á¡¼¥ë¥Þ¥·¥ó¤Ë,
¡Öhost.customer.com¡×¤È¤ÏÊ̤Ë, ¡Öcustomer.com¡×¤âÄêµÁ¤¹¤ëɬÍפ¬¤¢¤ê
¤Þ¤¹. DNS ¾å¤Ç, ¡Öcustomer.com¡×¤ËÂФ¹¤ë A ¥ì¥³¡¼¥É¤òÄêµÁ¤·¤Æ¤¯¤À¤µ¤¤.
</verb>

      </sect1>