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To: FreeBSD-users-jp@jp.freebsd.org
In-reply-to: Your message of Fri, 18 Aug 2000 16:05:27 JST.
             <20000818160527E.ueta@pixy.issp.u-tokyo.ac.jp> 
Date: Fri, 18 Aug 2000 17:52:35 +0900
From: Takashi SHIRAI <shirai@nintendo.co.jp>
Reply-To: FreeBSD-users-jp@jp.freebsd.org
Precedence: list
X-Distribute: distribute version 2.1 (Alpha) patchlevel 24e+000315
X-Sequence: FreeBSD-users-jp 54257
Subject: [FreeBSD-users-jp 54257] Re: sendmail
 =?ISO-2022-JP?B?GyRCJE4lKCVpITwbKEI=?= 
Errors-To: owner-FreeBSD-users-jp@jp.freebsd.org
Sender: owner-FreeBSD-users-jp@jp.freebsd.org
X-Originator: shirai@nintendo.co.jp

$B!!#N#e#c#o$G$9!#(B

In Message-Id <20000818160527E.ueta@pixy.issp.u-tokyo.ac.jp> 
        Ueta Masateru <ueta@pixy.issp.u-tokyo.ac.jp> $B$5$s(Bwrites:
> $B$3$s$K$A$O?"ED$G$9!#(B

$B!!$s!<$H!"!V$@$+$i$I$&$9$j$c$$$$$N!)!W$C$FH?1~$,JV$C$FMh$=$&(B
$B$J5$$,$9$k$s$G$9$,!"$3$N@bL@$GDL$8$F$k$s$G$7$g$&$+!)DL$8$F$k(B
$B$s$@$C$?$i<XB-$J$s$G$9$,O7GL?4$+$i0l1~JdB-!#(B


> > $B!!(Bsendmail.cf $B$r$$$8$C$F$+$i0J2<$N$h$&$J%(%i!<$,H/@8$9$k$h$&$K$J$j$^$7$?!#(B
> > $B$3$l$O2?$,860x$J$N$G$7$g$&$+!#$A$c$s$HAw$l$F$$$k%a!<%k$,$[$H$s$I$JMM$J$N(B
> > $B$G$9$,!D!#(B

$B!!(Bsendmail.cf $B$r$$$8$k$N$K(B WIDE $B$N(B CF $B$r;H$C$F$^$;$s!)(Berror
message $B$,$=$s$J46$8$J$s$G$9$1$I!#(B


> > Sender domain must be resolved
> 
> $B$H$J$k$N$O!">e$N(B (3) $B$NCJ3,$G(B sender $B$NFbMF$,ITB-$7$F$$$k$?$a$G$9!#>e(B
> $B$NNc$N$h$&$K$-$A$s$H(B "username + @ + FQDN" $B$H$$$&7A<0$K$7$F$*$1$PLdBj(B
> $B$O$J$/$J$k$O$:$G$9!#$^$?IT@5$J(B FQDN $B$r$$$l$?>l9g$bF1MM$N(B error $B$,=P$^(B
> $B$9!#(B

$B!!IT@5$J$b$N$rD7$M$k$h$&$K(B sendmail.cf $B$r@_Dj$9$k$H$=$&$J$k(B
$B$H$$$&$3$H$G$9$M!#(B
$B!!$H$3$m$,!"(Bsendmail $B$N(B source $B$K4^$^$l$F$$$k(B sendmail.cf $B$N(B
$B%5%s%W%k$d(B FreeBSD $B$N(B release $B$K4^$^$l$k(B /etc/sendmail.cf $B$r(B
$B8+$k$H!"$=$N>l9g$N(B message $B$O!V(BSender domain must resolve$B!W(B
$B$J$s$G$9$M!#(B
$B!!!V(Bbe resolved$B!W$H<u$1?H$K$J$C$F$k$N$O(B CF $B$G:n$C$?>l9g$KEG(B
$B$+$l$k(B sendmail.cf $B$K$7$+8+$D$1$i$l$^$;$s$G$7$?!#(B

$B!!L^O@!"<+J,$G$=$&$$$&Iw$K(B sendmail.cf $B$r=q$1$P$=$&$$$&J88@(B
$B$K$J$j$^$9$,!"<+J,$G=q$$$?$J$i$=$N(B message $B$K?4Ev$?$j$,$"$k(B
$BH&$G$9$+$i!"B?J,(B CF $B$,EG$$$?(B sendmail.cf $B$G$7$g$&!#(B
$B!!(BCF $B$N(B sendmail.def $BCf$G!V(BMAIL_RELAY_RESTRICTION=yes$B!W$+$D(B
$B!V(BUSE_SENDER_DNS_CHECK=yes$B!W$K$7$F$"$k$H!"(BSender $B$N(B address
$B$r(B DNS $B$rMQ$$$F8!::$7!"CF$/$H$-$K>e5-$N(B message $B$rEG$-$^$9!#(B


$B!!$G!"7kO@$H$7$F$NBP=hK!$G$9$,!"K\Mh$NOC$J$i$P(B MUA(Mail User
Agent) $BB&$r@_Dj$7$F@5$7$$(B envelope from $B$r$D$1$k$h$&$K$9$k$H(B
$B$$$&<jK!$,@5$7$$$G$7$g$&!#(B
$B!!(BMUA $B$O(B UNIX $B>e$N(B MH $B$J$j(B binmail $B$J$j$G$b9=$$$^$;$s$7!"(BWin
$B>e$N(B Outlook $B$J$j(B AlMail $B$J$j$G$b9=$$$^$;$s$,!"BgDq$O!VH/?.(B
$B<T!W$r@_Dj$9$k9`L\$,$"$C$F!"(BFrom: $B$K$b(B envelope from $B$K$b$=(B
$B$N(B addless $B$rIU2C$9$k$H;W$$$^$9!#(B
$B!!$3$N;~F~NO$9$k(B address $B$N(B @ $B0J9_$NJ8;zNs$,!"(Bsendmail server
$B$+$i(B DNS $B$G8!:w=PMh$k(B domain $B$G$J$$$H$$$1$^$;$s!#(Bsubnet $B$^$G(B
$B4^$a$F$A$c$s$H(B MX record $B$,5-=R$5$l$F$$$J$$$H$$$1$J$$$s$8$c(B
$B$J$$$G$7$g$&$+$M!#(B

$B!!$b$7$/$O!"$3$N(B mail relay $B$=$N$b$N$N07$$$rJQ99$9$k$H$$$&$N(B
$B$bBP=h$N0l$D$G$7$g$&!#!V(BMAIL_RELAY_RESTRICTION=no$B!W$K$7$F$7(B
$B$^$($P!"(BSender check $B<+BN$7$J$/$J$j$^$9!#(B
$B!!$^$?!"!V(BMAIL_RELAY_RESTRICTION=yes$B!W$G$b(B DNS $B$K$h$k(B check
$B0J30$KB>$N<jCJ$b$"$k$N$G!"@EE*$K<+J,$N$H$3$m$N(B domain $BL>$r;X(B
$BDj$7$F$*$/$3$H$b=PMh$^$9!#(BCHECK_HOST_ALLOW $BJU$j$K5v2D(B domain
$B$rNs5s$7$?(B filename $B$r;XDj$9$l$P$$$$$s$G$9$M!#(B
$B!!$3$NJU$j$N>\:Y$O(B CF $B$N(B MANUAL.jpn $B$rFI$s$G2<$5$$!#(B


> #$B$H$$$&$3$H$G!"B?J,>e$NNc$G$OD7$M$i$l$G$7$g$&(B ;-)

$B!!(Bjp $B$NA0$,(B or $B$J$j(B co $B$J$j$G$"$l$P<hF@$b2DG=$G$7$g$&$1$I!"(B
$BCO0h(B domain $B$@$HN.@P$K<B:_ET;T0J30$O(B domain $B<h$l$J$$$G$7$g$&(B
$B$M(B :-)

$B!t!!(Blocal $B$N(B DNS $B$K>!<j$KEPO?$9$kJ,$K$O9=$o$J$$$s$8$c$J$$!)(B


> sendmail.cf $B$r$$$8$l$P!"(BFQDN $B$,L5$$>l9g!"$=$N5!3#$N(B FQDN $B$rIU$1$F$"$2(B
> $B$k$3$H$b2DG=$G$9!#$G$b!":G6a$O(B SPAM $B$N$O$7$4$K$5$l$F$7$^$&$3$H$rM=KI$9(B
> $B$k$?$a$J$I$NM}M3$G!"0lHL$K$3$N(B check $B$O87$7$/$J$k798~$,$"$k$h$&$G$9!#(B

$B!!!V87$7$/$J$k!W$8$c$J$/$F!V87$7$/$9$k!W$G$9$M!#(Bmail $BG[Aw$N(B
policy $B$O4IM}<T$,7h$a$k$Y$-$3$H$G$"$C$F!"(BMTA $B$N40A4$J8@$$$J(B
$B$j$K$9$k$h$&$J$b$N$8$c$J$$$H;W$$$^$9!#(B


P.S.
$B!!$"!"$7$^$C$?!#!VIaDL$O(B HELO $B$NA0$K(B EHLO $B;n$9$@$m!<$,!W$C$F(B
$B%D%C%3%_$rK:$l$?(B :-)

                                       $BGr0f(B $BN4(B (as $B#N#e#c#o(B)
