basis. Refer to @code{wl-reset-plugged-alist} also.
Usually, when Wanderlust starts up, the plugged state of each port is
-read from @file{~/.folder} and @code{wl-smtp-posting-server},
+read from @file{~/.folders} and @code{wl-smtp-posting-server},
@code{wl-nntp-posting-server} and so on. If you want to change the
plugged state of these ports or to add other ports, configure
@code{wl-make-plugged-hook} with a function.