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Date: Tue, 1 Dec 1998 15:38:46 +0900 (JST)
From: Minoru Oikawa <mino@bb.imagica.co.jp>
Message-Id: <199812010638.PAA03338@serv1.hq.imagica.co.jp>
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Subject: [FreeBSD-net-jp 1183] Re: DNS =?ISO-2022-JP?B?GyRCJE4bKEI=?= MX
 =?ISO-2022-JP?B?GyRCJWwlMyE8JUkkSyREJCQkRhsoQg==?= 
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 $B$*$$$+$o(B@IMAGICA $B$G$9!#(B
 $B$($i$/D9$$%a!<%k$K$J$C$A$c$$$^$7$?!#6=L#$NL5$$$+$?$O$4$a$s(B
$B$J$5$$!#(B

> Message-ID: <36637AF4.9FE06BD2@dw.intec.co.jp>
> Date: Tue, 01 Dec 1998 14:13:24 +0900
> From: "Masahiro.Hayashi" <hayashi@dw.intec.co.jp>

> Minoru Oikawa wrote:
> >  $B%a!<%k%\%C%/%9(B(POP3, IMAP) $B$K$J$k$H99$KFq$7$$$G$9!#(B
> >  $B%M%C%H%o!<%/7PM3$G%a!<%k%I%m%C%W$N%U%!%$%k%m%C%-%s%0$r0BA4(B
> > $B$K9T$&%9%-!<%`$,M_$7$$$G$9!#(B
> 
> $B!!<+J,$O!"=i?4<T$K$b$+$+$o$i$:!"$3$l$KD)$s$G$_$h$&$H;W$C$F(B
> $B$$$m$$$m$H9M$($F$$$k$N$G$9$,!"4pK\E*$J;EAH$_$,$o$+$C$F$$$J$$$N(B
> $B$G(B
> $B$<$R$*65$(4j$$$?$$$N$G$9$,!"(B

 $B$^$:!"@0M}$7$F$*$-$?$$$N$G$9$,!"(B

MTA, Mail Transfer Agent
	sendmail, qmail $B$J$I(B SMTP $B$rC4Ev(B

MDA, Mail Delivery(?) Agent
	mail.local, qpopper $B$J$I!"%a!<%k%I%m%C%W$rFI$_=q$-(B

MUA, Mail User Agent
	MDA $B7PM3$G%a!<%k$rLc$C$F%f!<%6$X$N%S%e!<$rDs6!(B

$B$N$=$l$>$l$N6hJL!"Lr3dJ,C4$rGD0.$7$F$+$i<h$j3]$+$kI,MW$,$"$j(B
$B$^$9!#(B

$BCm(B) $B@N$O(B /usr/spool/mail $B$r(B MUA (/usr/ucb/mail $B$J$I(B)$B$,D>@\FI(B
$B$_=q$-$7$F$$$?$N$G!"(BMDA $B$H$$$&6hJ,$1$OM-$j$^$;$s!#(B

> $B$3$l$G!"(Bserver$B$N(BDNS$B$N(B
> xx.yy.co.jp$B$N(BMX$B%l%3!<%I$K(B
> ---------------------------------
> 	IN	MX	10	MailServer1
> 	IN	MX	30	Mailserver2
> ---------------------------------
> $B$H$d$l$P!"(BMailServer1$B$,%@%&%s$7$F$$$k$H$-$K!"(BMailServer2$B$N(B
> $B%-%e!<$K%a!<%k$,$?$^$C$F(BMailServer1$B$,I|3h$7<!Bh%a!<%k$,(B
> MailServer1$B$KE>Aw$5$l$k$H;W$&$N$G$9$,!"(B

 $B$^$:!"$3$3$K=q$$$F$"$k;v$O!"(BMTA $B$N%l%Y%k$G$N>iD92=$G$9!#(B
 MX $B$G=PMh$k$N$O$3$3$^$G$G$9!#(B
 $B$5$i$K!"$3$l$O(B sendmail.cf $B$N=q$-J}0l$D$GE>Aw$5$l$?$j!"E>Aw(B
$B$5$l$J$+$C$?$j$7$^$9$N$GCm0U$,I,MW$G$9!#(B

 $B<B:]!"$&$A$N2q<R$b(B MX $B%l%3!<%I$K%W%j%U%!%l%s%9$N0c$&(B SMTP
$B%5!<%P$,=q$$$F$"$j$^$9$,!"$3$N%5!<%P4V$G(B SMTP $B$N$d$j$H$j$OA4(B
$B$/M-$j$^$;$s!#<!$NCJ$NCf7Q%5!<%P$,5o$F!"L5>r7o$K$=$A$i$KHt$s(B
$B$G$$$/$h$&$K$J$C$F$$$^$9!#(B

 $B6D$kNc$G$O!"(Bsendmail.cf $B$,(B

MailServer1
 -> SMTP $B<u$1$?$i%I%m%C%W%9%W!<%k$K(B(mail.local $B7PM3$G(B)$B=q$/(B
    MDA $B$KEO$9!"$H9M$($F$bNI$$$G$9$M(B

MailServer2
 -> SMTP $B<u$1$?$i!"(BMailServer1 $B$KE>Aw$9$k(B
    MDA $B$O5/F0$7$J$$(B

$B$H=q$$$F$"$k!"$H$$$&A0Ds$G$9$M!#(B

> MailServer1$B$,%@%&%s$7$F$$$k$H$-$K(BServer$B$N(BDNS$B$N(B
> xx.yy.co.jp$B$N(BMX$B%l%3!<%I$r(B
> ---------------------------------
> 	IN	MX	30	Mailserver2
> ---------------------------------
> $B$H8@$&$h$&$K(B MailServer1$B$X$N(BMX$B%l%3!<%I$r>C$7$F$7$^$($P(B

 $B>C$5$J$/$F$b!"$3$l$7$+(B SMTP $B$,@8$-$F$J$$$J$iAw$i$l$F$-$^$9(B
$B$h!<(B (^.^;

> Mailserver1$B$H(BMailServer2$B$KF1$8%f!<%6!<%"%+%&%s%H$,EPO?(B
> $B$5$l$F$$$l$P!"(BDNS$BJQ998e$N%a!<%k$O(BMailServer2$B$G<u$1<h$l(B
> $B$k$h$&$K$J$k$N$G$7$g$&$+!)(B

 $B;DG0$G$9$,!"$3$l$O(B sendmail.cf $B$rF~$l49$($J$$$H!"$=$&$&$^$/(B
$B$O$$$-$^$;$s!#(B

-!-

 $B$3$3$+$i$O(B MDA $B$N$H$3$m$rB?=E$K$9$k$N$,BgJQ$@!"$H$$$&OC$G$9!#(B

 $B$G!"(Bsendmail.cf $B$rF~$l49$($F(B sendmail daemon $B:F5/F0$C$F$N$O(B
$B$d$d$3$7$$$N$G!"N>J}$N(B MailServer $B$,$H$K$+$/%I%m%C%W%9%W!<%k(B
$B$K=q$-9~$`$h$&$K$7$F$_$^$7$g$&!#(B

 MailServer1 $B$,K;$7$$;~$O!"$?$H$(%5!<%P$,Mn$A$F$$$J$/$F$b!"(B
MailServer2 $B$K(B SMTP $B$,7R$,$C$F$7$^$&;v$OM-$k$o$1$G$9!#(B
 $B<B:]!";d$N$H$3$m$G$OCk4V$ON>J}$N%5!<%P$,K;$7$/F/$$$F$$$^$9!#(B

 $B$9$k$H!"%f!<%6$OFs$D$N%5!<%P$KJL!9$K%a!<%k$,N/$k$N$GN>J}$r(B
$B4F;k$9$kI,MW$,M-$k$o$1$G$9$M!#$3$l$r<jF0$G@Z$jBX$($F$$$F$O(B
$B!VF)2aE*$KB?=E2=$7$?!W$H$O8@$($^$;$s$h$M!#(B

 $B2r7h:v$O$9$0$K;W$$IU$/$N$O(B

1. MUA $B$KJ#?t$N(B POP3 (IMAP4) $B%5!<%P$r%]!<%j%s%0$5$;$k(B
2. $BFsBf$N%a!<%k%5!<%P$N%I%m%C%W%9%W!<%k$rF14|$5$;$k(B

$B$H$$$&J}K!$G!"A0<T$O(B MUA $B$r$=$l$K@Z$jBX$($kI,MW$,M-$j$^$9$7!"(B
$B$=$l0JA0$K$=$&$$$&$b$N$r:n$k$+:n$C$F$b$i$&$+$7$J$/$F$O$J$j$^(B
$B$;$s$M!#(B

 $B8e<T$O!"4{B8$N(B MUA $B$,;H$($k>e$K!"JQ992U=j$,>/$J$$(B($B%/%i%$%"(B
$B%s%H$,(B 100 $BBf5o$k>u67$r9M$($F$_$F(B!)$B$H$$$&Bg$-$JMxE@$,$"$j$^(B
$B$9!#(B

 $B$,!"$I!<$d$C$F0BA43N<B$KF14|$r<h$l$PNI$$$N$G$7$g$&$+!"$H$$(B
$B$&$N$,!"(B

> >  $B%M%C%H%o!<%/7PM3$G%a!<%k%I%m%C%W$N%U%!%$%k%m%C%-%s%0$r0BA4(B
> > $B$K9T$&%9%-!<%`$,M_$7$$$G$9!#(B

$B$H$$$&%U%l!<%:$K$D$J$,$k$o$1$G$9!#(B

 $BJRJ}$,%a!<%k$r<u$1<h$C$F!"<+?H$N(B MDA $B$r5/F0$9$kD>A0$KB>J}$N(B
MDA $B$rA4$F%m%C%/$7$F$7$^$$!"(BMDA $B$,;E;v$r=*$($?$i!"%9%W!<%k$r(B
$B%3%T!<$7$F%m%C%/2r=|!#(B
 $B$G$b%m%C%/$7$F$$$k:GCf$K3]$1$?B&$,;`$s$@$i$I$&$9$k$N(B? $B%?%$(B
$B%`%"%&%H$r@_Dj$9$k$H$=$l$r>e8B$K$7$F<u$1<h$l$k%a!<%k$N%5%$%:(B
$B$,7h$^$C$F$7$^$&!#(BKeepAlive $B$rHt$P$9$N$,NI$$(B?

 $B%a!<%k=q$/J}$O$^$@$^$7$G!"(Bpopper $B$H$+(B imapd $B$H$+5/F0$5$l$F(B
$BFI$^$l$?$i%a!<%k$,>C$($k$o$1$G$7$g$&!#$=$l$bF14|$7$F$d$i$J$$(B
$B$H!VFI$s$G>C$7$?$O$:$N%a!<%k$,$o$$$F=P$FMh$k!W>u67$,@8$^$l$F(B
$B$7$^$$$^$9$h$M!#(B
 sendmail.cf $B$K;E9~$`$h$j$O<j4V$,$+$+$k5$$,$9$k!#(B

# inetd.conf $B$K(B wrapper $B5/F0$5$;$F$=$3$+$i(B popper $BF0$1$PNI$$(B
#$B$N$+$J!D(B

--- mino
