thus damaging message bodies), and another set to be used as groups (in
whatever format you like). A maildir has a built-in spool, in the
@code{new/} subdirectory. Beware that currently, mail moved from
-@code{new/} to @code{cur/} instead of via mail splitting will undergo
-treatment such as duplicate checking.
-
-An article will not necessarily keep the same number across Gnus
-sessions; articles are renumbered starting from 1 for each Gnus session
-(more precisely, each time you open the @code{nnmaildir} server). This
-way, you don't get gaps in your article number ranges, and when entering
-large groups, Gnus is likely to give a more accurate article count. The
-price is that @code{nnmaildir} doesn't work with the cache or agent.
-This will probably be changed in the future.
+@code{new/} to @code{cur/} instead of via mail splitting will not
+undergo treatment such as duplicate checking.
@code{nnmaildir} stores article marks for a given group in the
corresponding maildir, in a way designed so that it's easy to manipulate
and that @code{nnmh} repeatedly parses out of message files.) If this
is a problem for you, you can set the @code{nov-cache-size} group
parameter to something small (0 would probably not work, but 1 probably
-would) to make it use less memory.
+would) to make it use less memory. This caching will probably be
+removed in the future.
-Startup and shutdown are likely to be slower with @code{nnmaildir} than
-with other back ends. Everything in between is likely to be faster,
-depending in part on your file system.
+Startup is likely to be slower with @code{nnmaildir} than with other
+back ends. Everything in between is likely to be faster, depending in
+part on your file system.
@code{nnmaildir} does not use @code{nnoo}, so you cannot use @code{nnoo}
to write an @code{nnmaildir}-derived back end.