+@itemize @bullet
+@item \e$B$9$Y$F$NAw?.:Q$_%a%C%;!<%8$N%G%#%U%)%k%H$NJ]B8@h$,!"7n$4$H\e(B
+\e$B$N\e(B nnfolder \e$B%"!<%+%$%V$K$J$j$^$7$?!#\e(B
+
+@item Gnus \e$B$O!H\e(Bhashcash\e$B!I\e(Bclient puzzle anti-spam \e$B$N5!9=$r%5%]!<%H$7$^$9!#\e(B
+@code{(setq message-generate-hashcash t)} \e$B$GM-8z$K$J$j$^$9!#\e(B
+@xref{Hashcash}.
+
+@item \e$B%a%C%;!<%8%P%C%U%!$KE:IU%U%!%$%k$r%I%i%C%0!u%I%m%C%W$G$-$^$9!#\e(B
+@code{mml-dnd-protocol-alist} \e$B$H\e(B @code{mml-dnd-attach-options} \e$B$r8+$F$/\e(B
+\e$B$@$5$$!#\e(B@xref{MIME, ,MIME, message-ja, Message Manual}.
+
+@item @code{message-yank-empty-prefix} \e$B%*%W%7%g%s$G!"0zMQJ8$N6u9T$K$I$s\e(B
+\e$B$J0zMQId$rIU$1$k$+$r@)8f$9$k$3$H$,$G$-$^$9!#\e(B@xref{Insertion Variables,
+,\e$BA^F~$9$k$?$a$NJQ?t\e(B, message-ja, Message Manual}.
+
+@item Gnus \e$B$O%a%C%;!<%8%P%C%U%!!<$G%X%C%@!<$r1#$9$?$a$K!"$=$l$i0J30$NIt\e(B
+\e$BJ,$@$1$,8+$($k$h$&$K%P%C%U%!!<$r69$a$^$9!#\e(B@code{References} \e$B$O%G%#%U%)%k\e(B
+\e$B%H$GI=<($5$l$^$;$s!#$9$Y$F$N%X%C%@!<$,8+$($k$h$&$K$9$k$K\e(B
+\e$B$O\e(B @code{(setq message-hidden-headers nil)} \e$B$H$7$F$/$@$5$$!#\e(B
+@xref{Message Headers, ,\e$B%a%C%;!<%8%X%C%@!<\e(B, message-ja, Message Manual}.
+
+@item You can highlight different levels of citations like in the
+article buffer. See @code{gnus-message-highlight-citation}.
+
+@item \e$B5-;v%P%C%U%!!<$G$G$-$k$N$HF1MM$K!"0zMQ$5$l$?J8$N%l%Y%k$N0c$$$K1~$8\e(B
+\e$B$?%O%$%i%$%H$r9T$&$3$H$,$G$-$^$9!#\e(B
+@code{gnus-message-highlight-citation} \e$B$r;2>H$7$F$/$@$5$$!#\e(B
+
+@item Message \e$B%b!<%I$G$O\e(B @code{auto-fill-mode} \e$B$,%G%#%U%)%k%H$G\e(B ON \e$B$K$J\e(B
+\e$B$j$^$9!#\e(B@code{message-fill-column} \e$B$r;2>H$7$F$/$@$5$$!#\e(B@xref{Message
+Headers, ,\e$B%a%C%;!<%8%X%C%@!<\e(B, message-ja, Message Manual}.
+
+@item \e$B=pL>%U%!%$%k$r\e(B @code{message-signature-directory} \e$BJQ?t$G;XDj$9$k%G%#\e(B
+\e$B%l%/%H%j!<$KCV$/$3$H$,$G$-$^$9!#\e(B
+
+@item "\e$B!{!{$5$s\e(B writes:" \e$B$N$h$&$J9T$N7A<0$r!"%*%W%7%g\e(B
+\e$B%s\e(B @code{message-citation-line-format} \e$B$G;XDj$9$k$3$H$,$G$-$^$9!#$3$l$r\e(B
+\e$B;H$&$K$O\e(B @code{message-citation-line-function} \e$BJQ?t\e(B
+\e$B$r\e(B @code{message-insert-formatted-citation-line} \e$B$K@_Dj$9$kI,MW$,$"$j$^\e(B
+\e$B$9!#\e(B
+@end itemize