@@ -17793,6 +17793,17 @@ This is used by imap (for shared users) and lda.
It defaults to @samp{"/var/run/dovecot/auth-userdb"}.
@end deftypevr
+@deftypevr {@code{protocol-configuration} parameter} boolean imap-metadata?
+Activate the commands of @code{IMAP METADATA} extension
+@uref{https://tools.ietf.org/html/rfc5464,RFC@tie{}5464}.
+
+If activated, a dictionary needs to be configured, via the
+@code{mail-attribute-dict} setting.
+
+Defaults to @samp{#f}.
+
+@end deftypevr
+
@deftypevr {@code{protocol-configuration} parameter} space-separated-string-list mail-plugins
Space separated list of plugins to load.
@end deftypevr
@@ -348,7 +348,13 @@ This is used by imap (for shared users) and lda.")
(mail-max-userip-connections
(non-negative-integer 10)
"Maximum number of IMAP connections allowed for a user from each IP
-address. NOTE: The username is compared case-sensitively."))
+address. NOTE: The username is compared case-sensitively.")
+ (imap-metadata?
+ (boolean #f)
+ "Activate the commands of @code{IMAP METADATA} extension
+@uref{https://tools.ietf.org/html/rfc5464, RFC@tie{}5464}. If activated, a
+dictionary needs to be configured, via the @code{mail-attribute-dict}
+setting."))
(define (serialize-protocol-configuration field-name val)
(format #t "protocol ~a {\n" (protocol-configuration-name val))