-\e$B$3$l$i$N%3%^%s%I$O!"$=$N>l$G%a%C%;!<%8$K=pL>$7$?$j0E9f2=$9$k$o$1$G$O$J$/!"\e(B
-\e$B$=$l$i$OC1$K%;%-%e%j%F%#!<$N$?$a$NE,@Z$J\e(B @acronym{MML} \e$B%?%0$rA^F~$7$F!"\e(B
-\e$B%a%C%;!<%8$,<B:]$KAw?.$5$l$k$H$-$K$=$NF0:n$r<B9T$9$k$h$&$K!"\e(B
-@acronym{MML} \e$B%(%s%8%s$K;X<($rM?$($k$@$1$G$9!#$=$l$i$OB>$N;E;v!"Nc$($P0E\e(B
-\e$B9f2=$5$l$?%a!<%k$rAw$j$?$$Aj<j$N?M$N\e(B @acronym{S/MIME} \e$B$N>ZL@=q$rC5$7$F<h\e(B
-\e$B$j4s$;$k$h$&$J$3$H$b9T$J$&$+$b$7$l$^$;$s!#\e(Bmml \e$B2r@O%(%s%8%s\e(B
-\e$B$,\e(B @acronym{MML} \e$B$G=q$+$l$?%a%C%;!<%8$r\e(B @acronym{MIME} \e$B%a%C%;!<%8$KE,@Z\e(B
-\e$B$KJQ49$9$k$H$-!"%;%-%e%j%F%#!<$N$?$a$N%?%0$O!"%Q!<%H$^$?$O%^%k%A%Q!<%H$N\e(B
-\e$B$I$A$i$+0lJ}$N%?%0$GCV$-49$($i$l$^$9!#%a%C%;!<%8$,B>$N\e(B mml \e$B%Q!<%H$b4^$s\e(B
-\e$B$G$$$k>l9g$K$O%^%k%A%Q!<%H$N%?%0$,;H$o$l!"B>$N%Q!<%H$,L5$$>l9g$OC10l$N%Q!<\e(B
-\e$B%H$N%?%0$,;H$o$l$k$G$7$g$&!#$3$N$h$&$K$7$F!"=pL>$5$l$k\e(B/\e$B0E9f2=$5$l$k%^%k\e(B
-\e$B%A%Q!<%H$N%a%C%;!<%8$KBP$7!"%a%C%;!<%8!&%b!<%I$O!V@5$7$$$3$H\e(B (\e$BEPO?>&I8\e(B)\e$B!W\e(B
-(\e$B86J8\e(B: Right Thing (TM)) \e$B$r9T$J$$$^$9!#\e(B
-
-\e$B=pL>$=$7$FFC$K0E9f2=$O!"$7$P$7$P5!L)>pJs$rAw?.$9$k$H$-$K;H$o$l$k$N$G!"%a!<\e(B
-\e$B%k$,K\Ev$K=pL>$^$?$O0E9f2=$5$l$k$3$H$r3N<B$K$9$k$?$a$N!"2?$i$+$N<jCJ$rI,\e(B
-\e$BMW$H$9$k$G$7$g$&!#>e5-$N=pL>\e(B/\e$B0E9f2=%3%^%s%I$r<B9T$7$?8e$G$J$i!"\e(B@kbd{C-u
-C-c RET P} (@code{mml-preview}) \e$B$r;H$&$3$H$K$h$C$F!"@8$N5-;v$r2<8+$9$k$3\e(B
-\e$B$H$,2DG=$G$9!#$=$&$7$F!"$"$J$?$N0JA0$KBg@Z$@$C$??M$K4X$9$k!"$"$k$$$O!"$3\e(B
-\e$B$NA0$NLk$NJQ$J%Q!<%F%#!<$G!"$"$N$*$+$7$J?H$J$j$N?M$,<B:]$K$d$C$?$3$H$K4X\e(B
-\e$B$9$k$"$J$?$ND9$$GME]$,!"K\Ev$K0E9f2=$5$l$FAw?.$5$l$k$G$"$m$&$3$H$r!"3NG'\e(B
-\e$B$9$k$3$H$,$G$-$^$9!#\e(B
-
-@emph{\e$BCm0U\e(B!} @acronym{PGP/MIME} \e$B$H\e(B @acronym{S/MIME} \e$B$N$I$A$i$b!"\e(B
-RFC822 \e$B%X%C%@!<$r=pL>\e(B/\e$B0E9f2=$7$^$;$s!#$=$l$i$O\e(B @acronym{MIME} \e$B%Q!<%H$K$N\e(B
-\e$B$_:nMQ$7$^$9!#5!L)$NBjL>$H$H$b$K%a!<%k$rAw$C$F$7$^$&A0$K!"$3$N$3$H$r4N$K\e(B
-\e$BL?$8$F2<$5$$!#\e(B
+\e$B$3$l$i$NL?Na$O!"$=$N>l$G%a%C%;!<%8$K=pL>$7$?$j0E9f2=$9$k$o$1$G$O$J$/!"C1\e(B
+\e$B$K%;%-%e%j%F%#!<$N$?$a$NE,@Z$J\e(B @acronym{MML} \e$B%?%0$rA^F~$7$F!"%a%C%;!<%8\e(B
+\e$B$,<B:]$KAw?.$5$l$k$H$-$K$=$NF0:n$r<B9T$9$k$h$&$K!"\e(B@acronym{MML} \e$B%(%s%8%s\e(B
+\e$B$K;X<($rM?$($k$@$1$G$9!#$=$l$i$OB>$N;E;v!"Nc$($P0E9f2=$5$l$?%a!<%k$rAw$j\e(B
+\e$B$?$$Aj<j$N?M$N\e(B @acronym{S/MIME} \e$B$N>ZL@=q$rC5$7$F!"<h$j4s$;$k$h$&$J$3$H$b\e(B
+\e$B9T$J$&$+$b$7$l$^$;$s!#\e(Bmml \e$B2r@O%(%s%8%s$,\e(B @acronym{MML} \e$B$G=q$+$l$?%a%C%;!<\e(B
+\e$B%8$rE,@Z$K\e(B @acronym{MIME} \e$B%a%C%;!<%8$KJQ49$9$k$H$-!"%;%-%e%j%F%#!<$N$?$a\e(B
+\e$B$N%?%0$O!"%Q!<%H$^$?$O%^%k%A%Q!<%H$N$I$A$i$+$N%?%0$GCV$-49$($i$l$^$9!#%a%C\e(B
+\e$B%;!<%8$,B>$N\e(B mml \e$B%Q!<%H$b4^$s$G$$$k>l9g$K$O%^%k%A%Q!<%H$N%?%0$,;H$o$l!"\e(B
+\e$BB>$N%Q!<%H$,L5$$>l9g$OC10l$N%Q!<%H$N%?%0$,;H$o$l$k$G$7$g$&!#$3$N$h$&$K$7\e(B
+\e$B$F!"=pL>$5$l$k\e(B/\e$B0E9f2=$5$l$k%^%k%A%Q!<%H$N%a%C%;!<%8$KBP$7!"%a%C%;!<%8!&\e(B
+\e$B%b!<%I$O!V@5$7$$$3$H\e(B (\e$BEPO?>&I8\e(B)\e$B!W\e(B(\e$B86J8\e(B: the Right Thing (TM)) \e$B$r9T$J$$$^\e(B
+\e$B$9!#\e(B
+
+\e$B=pL>$=$7$FFC$K0E9f2=$O$7$P$7$P5!L)>pJs$rAw?.$9$k$H$-$K;H$o$l$k$N$G!"%a!<\e(B
+\e$B%k$,K\Ev$K=pL>$^$?$O0E9f2=$5$l$k$3$H$r3N$+$a$k$?$a$N2?$i$+$N<jCJ$rI,MW$H\e(B
+\e$B$9$k$G$7$g$&!#>e5-$N=pL>\e(B/\e$B0E9f2=$N$?$a$NL?Na$r<B9T$7$?8e$G$J$i!"\e(B
+@kbd{C-u C-c RET P} (@code{mml-preview}) \e$B$r;H$&$3$H$K$h$C$F@8$N5-;v$r2<\e(B
+\e$B8+$9$k$3$H$,2DG=$G$9!#$=$&$7$F!"$"$J$?$N0JA0$KBg@Z$@$C$??M$K4X$9$k!"$"$k\e(B
+\e$B$$$O!"$3$NA0$NLk$NJQ$J%Q!<%F%#!<$G!"$"$N$*$+$7$J?H$J$j$N?M$,<B:]$K$d$C$?\e(B
+\e$B$3$H$K4X$9$k$"$J$?$ND9$$GME]$,!"K\Ev$K0E9f2=$5$l$FAw?.$5$l$k$G$"$m$&$3$H\e(B
+\e$B$r3NG'$9$k$3$H$,$G$-$^$9!#\e(B
+
+@emph{\e$BCm0U\e(B!} @acronym{PGP/MIME} \e$B$H\e(B @acronym{S/MIME} \e$B$N$I$A$i\e(B
+\e$B$b\e(B RFC822 \e$B%X%C%@!<$r=pL>\e(B/\e$B0E9f2=$7$^$;$s!#$=$l$i$O\e(B @acronym{MIME} \e$B%Q!<%H\e(B
+\e$B$K$N$_:nMQ$7$^$9!#5!L)$NI=Bj$H$H$b$K%a!<%k$rAw$C$F$7$^$&A0$K!"$3$N$3$H$r\e(B
+\e$B4N$KL?$8$F$*$$$F2<$5$$!#\e(B