* 2.14.x \e$B$+$i\e(B 2.16.0 \e$B$X$NJQ99E@\e(B
+** pipe \e$B$G$N%3%T!<$G?75,%a%C%;!<%8$,<h$j9~$a$J$/$J$k%P%0$,=$@5$5$l$^$7$?!#\e(B
+
+** \e$B%5%^%j$N%=!<%H=g$KJ#?t$N>r7o$r;XDj=PMh$k$h$&$K$J$j$^$7$?!#\e(B
+ "," \e$B6h@Z$j$G>r7o$rJB$Y$F2<$5$$!#\e(B
+
+** \e$B%M%C%H%o!<%/%U%)%k%@L>$N2r@O$r87L)$K9T$&$h$&$K$J$j$^$7$?!#\e(B
+
** \e$B%j%U%!%$%k=hM}$N:GE,2=\e(B
filter, pipe, multi \e$B%U%)%k%@$r2r<a$7!":GE,$JJ}K!$rA*Br$7$^$9!#\e(B
** maildir \e$B%U%)%k%@$N=hM}$N9bB.2=\e(B
+** IMAP4 \e$BHsF14|%j%F%i%k\e(B(RFC 2088)\e$B$KBP1~\e(B
+
** \e$B%5%^%j%P%C%U%!$G%a%C%;!<%8$K%^!<%/$r$D$1$?;~$K%9%l%C%I$r3+$-$^$9!#\e(B
+** wl-summary-display-raw \e$B$,DI2C$5$l$^$7$?!#\e(B
+
** EasyPG (http://www.easypg.org) \e$B$,MxMQ2DG=$G$"$l$P;H$$$^$9!#\e(B
** namazu \e$B%U%)%k%@$O5!G=$r3HD%$7$?\e(B search \e$B%U%)%k%@$KCV$-49$($i$l$^$7$?!#\e(B