\e$B$N=pL>$N$?$a$N80$r;H$$!"\e(B@code{guided} \e$B$G$O=pL>$N$?$a$N80$r%a%K%e!<$+$iA*\e(B
\e$B$S$^$9!#\e(B
-@item mm-decrypt-option
+@item mm-encrypt-option
@vindex mm-encrypt-option
\e$B0E9f2=$5$l$?%Q!<%H$r:n@.$9$k$?$a$N%*%W%7%g%s!#\e(B@code{nil} \e$B$G\e(B
\e$B$O\e(B @samp{From:} \e$B%X%C%@!<$r<u<h?M$H$7$F:G=i$K9gCW$9$k8x3+80$r;H$$!"\e(B