+It is enabled by default (see `password-cache'), with a short timeout
+of 16 seconds (see `password-cache-expiry'). If PGG is used as the
+PGP back end, the PGP passphrase is managed by this mechanism.
+Passwords for ManageSieve connections are managed by this mechanism,
+after querying the user about whether to do so.
+
+** IMAP identity (RFC 2971) is supported.
+
+By default, Gnus does not send any information about itself, but you
+can customize it using the variable `nnimap-id'.
+
+** The `all.SCORE' file can be edited from the group buffer using `W e'.
+
+** Gnus now MIME decodes articles even when they lack "MIME-Version"
+header. This changes the default of `gnus-article-loose-mime'.