+** SMTP AUTH \e$B$G$N%(%i!<$K$h$k%Q%9%o!<%I>C5n$NIT6q9g$,=$@5$5$l$^$7$?!#\e(B
+
+** wl-message-buffer-prefetch-folder-type-list,
+ wl-message-buffer-prefetch-idle-time,
+ wl-message-buffer-prefetch-depth \e$B$N%G%U%)%k%HCM$,JQ99$5$l$^$7$?!#\e(B
+
+* 2.8.1 \e$B$+$i\e(B 2.10.0 \e$B$X$NJQ99E@\e(B
+