* Changes in 2.16.0 from 2.14.x
+** Added support for ESEARCH feature (RFC4731).
+
** New option `elmo-imap4-set-seen-flag-explicitly'.
** Optimize refiling.
* 2.14.x \e$B$+$i\e(B 2.16.0 \e$B$X$NJQ99E@\e(B
+** ESEARCH (RFC4731) \e$B$,%5%]!<%H$5$l$^$7$?!#\e(B
+
** \e$B?75,%*%W%7%g%s\e(B elmo-imap4-set-seen-flag-explicitly \e$B$,DI2C$5$l$^$7$?!#\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