Newsgroups: fj.mail
Path: galaxy.trc.rwcp.or.jp!jaist-news!cs.titech!wnoc-tyo-news!etl.go.jp!ysato
From: ysato@etl.go.jp (Yutaka Sato =?ISO-2022-JP?B?GyRAOjRGI0stGyhK?=)
Subject: [MIME] cost to cope with MIME
Content-Type: text/plain; charset=ISO-2022-JP
Message-ID: <iqLIw.ysato@etl.go.jp>
Reply-To: ysato@etl.go.jp (Yutaka Sato =?ISO-2022-JP?B?GyRAOjRGI0stGyhK?=)
Organization: Electrotechnical Laboratory, Tsukuba Science City
References: <iqHob.ysato@etl.go.jp> 
	<1993Oct29.155712.16378@nntp.csl.sony.co.jp>
Mime-Version: 1.0 (generated by vin2.0)
Date: Fri, 29 Oct 1993 18:51:23 GMT
Lines: 94
Xref: galaxy.trc.rwcp.or.jp fj.mail:2080
X-originally-archived-at: http://galaxy.rwcp.or.jp/text/cgi-bin/newsarticle2?ng=fj.mail&nb=2080&hd=a
X-reformat-date: Mon, 18 Oct 2004 15:18:22 +0900
X-reformat-comment: Tabs were expanded into 4 column tabstops by the Galaxy's archiver. See http://katsu.watanabe.name/ancientfj/galaxy-format.html for more info.

On 10/30/93(00:57) kono@csl.sony.co.jp (Shinji Kono) wrote
in <1993Oct29.155712.16378@nntp.csl.sony.co.jp> (fj.mail:2297/etlss2):
 |>$B$H$$$&$3$H$b4^$^$l$F$$$^$9!#$3$l$i$K$h$C$F!"Ev;~$N%K%e!<%9$N%\(B
 |>$B%G%#It$NF|K\8l$N%3%9%H$H!"(BRFC822$B%a%C%;!<%80lHL$N%X%C%@$N9q:]2=(B
 |>$B$N%3%9%H$rF1Ey$K9M$($k$N$O!"L5M}$,$"$k$H;W$$$^$9!#(B
 |
 |$BA0$O(Bsendmail$B$b(Bfree$B$8$c$J$+$C$?$G$9$7$M!#(BB-News$B$O$$$8$k$NBgJQ$@$C$?$7!#$I(B
 |$B$A$i$b:#$O0c$$$^$9!#$&$l$7$$8B$j$G$9$M!#(BC-News$B$O(Bshell/awk script$B$rD>$9$@(B
 |$B$1$@$7!#(Binews$B$N(Btr$B$H(Banne.jones$B$N(Btr$B$@$1$,(Bescape$B$r:o$C$F$$$k$H$3$m$G$9$+(B
 |$B$i!#BgH>$N(BNews / Mail front end$B$O(BSubject$B$^$G4^$a$FF|K\8l2=$5$l$F$^$9$7!#(B
 |$B$5$i$K(BMIME$B2=$9$k$+$I$&$+$N%3%9%H$NLdBj$@$J!#(B

user agent(UA) $BFbIt$K(BMIME$B2=$N$?$a$N%3!<%I$rKd$a9~$`$3$H$O!"I,$:$7$b(B
$BI,MW$G$O$"$j$^$;$s!#(BMIME$B%(%s%3!<%@!?%G%3!<%@$r(BUA$B$H(BTransfer Agent(TA)
$B$N4V$K3z$^$;$k$@$1$G:Q$_$^$9!#$3$l$G!"(BUA$B$O$"$?$+$b<+J,$N%m!<%+%k%3!<(B
$B%I$G30It$H$d$j$H$j$7$F$$$k$h$&$K8+$($k$o$1$G$9!#(B


        ----------------------
        | Transfer Agent     | nntpd, sendmail, pop $B$J$I(B
        ----------------------
           $B!C(B    MIME     $B",(B
           $B!C"+(B encoded $B"*!C(B
           $B!C(B    text     $B!C(B
          MIME           MIME
         decoder        encoder
           $B!C(B    local    $B!C(B
           $B!C"+(B  code   $B"*!C(B
           $B"-(B    text     $B!C(B
        ----------------------
        | User Agent         | $B%K%e!<%9!?%a%$%k%j!<%@(B
        ----------------------

TA$B$NCf$N!"(BUA$B$H$N%$%s%?!<%U%'%$%9ItJ,$K%(%s%3!<%@!?%G%3!<%@$r;E9~$a$P!"(B
$BJ#?t$N!JF|K\8lBP1~$N!K(BUA$B$r<+F0E*$K(BMIME$BBP1~$K$G$-$^$9!#$^$?!"(BMULE$B$J$I(B
$B$K$h$k9q:]2=$,Ia5Z$9$l$P!"$=$l$r%m!<%+%k%3!<%I$H$9$k$3$H$b$G$-$^$9!#(B
$B!t<B:]!"$\$/$O(BMIME<->ISO-2022-JP$BBP1~$N(Bnntpd$B$X$N%Q%C%A$r5nG/$N(B7$B7n$K(B
$B!t:n$C$FG[$C$F$$$^$9(B(<gKLsG.ysato@etl.go.jp> <inXTB.ysato@etl.go.jp>)

$BJL$NJ}K!$H$7$F$O!"(BTA$BF1;N$NDL?.$r(BMIME$B$K$7$F!"(BTA$B$,%9%W!<%k$KMn$H$7$?$j(B
UA$B$+$i<u$1$H$k;~$K(BMIME$B%G%3!<%I!?%(%s%3!<%I$9$k$3$H$b$G$-$k$G$7$g$&!#(B
JIS/{EUC,SJIS} $B$N<+F0JQ49$r$d$C$F$$$k>l9g$K$O!"$=$3$K3z$^$;$l$PNI$$$H(B
$B;W$$$^$9!#(B


 |ISO-2022$B$OF|K\$G$7$+DLMQ$7$J$$$@$m$&$H$$$&$J$i$=$&$+$bCN$l$^$;$s!#@>MN?M(B
 |$B$O1Q8l$H<+9q8l$r0l$D$NJ8$NCf$G@ZBX$($F;H$&$H$$$&$N$r$7$J$$$s$G$9$h$M!#(B
 |$BCJ!9JQ$o$k$H$O;W$&$N$G$9$1$I!#(BIRC$B$H$+?7$7$$%W%m%H%3%k$O(BISO-2022$B$G$b$$$$(B
 |$B$s$@$1$I!#$G$b!"(BFrom: $B$K(BMIME$B$rF~$l$F$$$k?M$O3$30$HF|K\$H$G;H$$J,$1$F$$$k(B
 |$B$N(B? $B$=$&$$$&$N9q:]2=$C$F$$$&$N$+$J$!!#(B

$B4Z9q$G$b%O%s%0%k%a%$%k$r(BISO-2022$B$G<B8=$7$F$$$k$HJ9$-$^$7$?!#$?$@!"(B
ISO-2022-JP $B$G;H$C$F$$$k$N$H$O0c$&%3!<%G%#%s%0%7%9%F%`$@$=$&$G$9$,!#(B
$B$J$*$\$/$O!"(BFrom: ysato@etl.go.jp (Yutaka Sato $B:4F#K-(B) $B$K$7$F$$$^$9!#(B
$B2?$,9q:]2=$J$N$+!"$H$$$&J82=E*$JOC$O$h$/$o$+$j$^$;$s!#(B


 |>$B$=$l$rIa5Z$5$;$k$?$a$N%3%9%H$O9b$$$H;W$$$^$9$7!"40A4$KIa5Z$9$k(B
 |>$B$^$G$O%a%$%k%7%9%F%`%l%Y%k$G%(%i!<$r5/$3$94m81$,Bg$G$9!#(B
 |
 |Mail$B$G$bFbIt(BEUC/SJIS$B$N$H$3$m$G$b!"(BNetwork code$B$O(BJIS$B!"$"$k$$$O(Bmlocal$B$G(Bnkf
 |$B$7$F$7$^$C$F$$$k$H$3$m$,BgH>$J$O$:$G$9!#8=<B$K(BJIS$B$N(Bheader$B$O$]$m$]$m=P$7(B
 |$B$^$C$F$$$k$H$$$&$H$3$m$G$7$g$&!#(BGyRAOjRGI0stGy $B$H$+$$$&%3!<%I$,8+$($k$H(B
 |$B$$$&$J$i(BMIME$B$@$m$&$H(BISO-2022 $B$@$m$&$H!"$=$l$[$I:9$O$J$$$G$9$M!#(B

$B%"%I%l%9%U%#!<%k%ICf$N(BISO-2022-JP$B$O!"%(%s%3!<%I$J$j(Bquotation$B$J$j$r$7(B
$B$J$$$H!"G[Aw7PO)$N(BTA$B$r2u$92DG=@-$,$"$j$^$9!J(B<iqKIT.ysato@etl.go.jp>$B!K(B
$B$"$k$$$O(BTA$B$K$h$jJQ7A$5$l$F$7$^$&!J;z2=$1$9$k!K2DG=@-$b$,$"$j$^$9!#(B
$B!JB@ED$5$s$,8@$C$?(BEBCDIC$B%2!<%H%&%'%$$,$I$&$N$H$$$&$d$D$G$9!K(B
MIME$B$N(B"BASE64"$B%(%s%3!<%G%#%s%0$O$=$N$h$&$J4m81$N$J$$%3!<%I$G$9!#(B


 |>$B9q:]E*$KDLMQ$9$k6&DL$NJ8;z%3!<%I$r9g0U$9$k$H$$$&!"@/<#E*$KBgJQ(B
 |>$B$JLdBj$K4X$o$j$?$/$J$$$H$b;W$$$^$9!#!J$b$A$m$s$=$N$h$&$J3hF0$O!"(B
 |>$BBgJQ=EMW$G5.$$$3$H$G$"$k$H;W$$$^$9$1$l$I!K(B
 |
 |$B$@$C$?$i(BMIME$B$NI[65$b$7$J$1$l$P$$$$$N$K!#@/<#E*$J<j4V$O(BMIME$B$@$m$&$,(B
 |ISO-2022$B$@$m$&$,$*$s$J$8$@$H;W$$$^$9$1$I!#KM$_$?$$$JE[$,$$$k8B$j!#KM$@$C(B
 |$B$F$b$&>/$7:4F#$5$s$,4hD%$l$P2~=!$9$k$+$bCN$l$^$;$s!#Nc$($P(Bheader$B$r(Bmulti
 |media$B2=$9$kI,MW$,$"$k$N$J$i(BMIME$B$b;EJ}$J$$$H;W$($k$N$G$9$1$I(B...

$B$\$/$O!"@/<#$d%7%9%F%`$K4X$o$i$:$K%f!<%6%l%Y%k$G=PMh$kJ}K!$rA*$S(B
$B$^$7$?!#$=$l$K$+$+$k%3%9%H$H!"$^$?$=$l$G<B8==PMh$k5!G=$,8+9g$&(B
$B$b$N$@$H$b;W$C$F$$$^$9!#$@$1$I!"$=$N%3%9%H$NI>2A$O?M$=$l$>$l$G$7$g(B
$B$&$+$i!"JL$NJ}K!$r<h$k$3$H$KH?BP$O$7$F$$$J$$$D$b$j$G$9!#<B:]!"%a%C(B
$B%;!<%8A4BN$r#8%S%C%HF)2a$K$9$k$H$$$&$h$&$JOC$O!"<B8=$7$F$b$i$($k$H(B
$BM-Fq$$$H;W$C$F$$$^$9!#$@$1$I!"$=$N<B8=$O(BMIME$B2=$K$/$i$Y$k$H!"$H$F$b(B
$BFq$7$$$H;W$&$N$G!"$=$N<B8=$rBT$C$F$$$i$l$J$$$N$G$9!#(B

$B!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!(B @ @
$B(=(!(!(B $B(!(=(!(B $B(=!!!!(B  $B!?!?!@(B^^$B!!(B( - )  {$B%5!<%S%9!"<+J,$N$?$a$K(B}
$B(7(!(B++$B:4F#!w#E#T#L!!!?!!(B876m$B!@(B _<   >_$B!!!!!!!!!!!!!!!!!!!!!!!!(B..
$B(?(!(!(B $B!!(?!!(B $B(?(!(!(!(!(!(!(!(!(!(!(!(!(!(!(!(!(!(!(!(!(!(!(B (- @)$B";(B $B(!(!(%(B
$B!z(BMIME$B%(%s%3!<%@(B/$B%G%3!<%@H/GdCf!z(Betlport.etl.go.jp:pub/mime/mimehead.tar.Z
