+CREATE INDEX cache_created_idx ON "cache" (created);
+
+--
+-- Table "cache_index"
+-- Name: cache_index; Type: TABLE; Schema: public; Owner: postgres
+--
+
+CREATE TABLE cache_index (
+ user_id integer NOT NULL
+ REFERENCES users (user_id) ON DELETE CASCADE ON UPDATE CASCADE,
+ mailbox varchar(255) NOT NULL,
+ changed timestamp with time zone DEFAULT now() NOT NULL,
+ valid smallint NOT NULL DEFAULT 0,
+ data text NOT NULL,
+ PRIMARY KEY (user_id, mailbox)
+);
+
+CREATE INDEX cache_index_changed_idx ON cache_index (changed);
+
+--
+-- Table "cache_thread"
+-- Name: cache_thread; Type: TABLE; Schema: public; Owner: postgres
+--
+
+CREATE TABLE cache_thread (
+ user_id integer NOT NULL
+ REFERENCES users (user_id) ON DELETE CASCADE ON UPDATE CASCADE,
+ mailbox varchar(255) NOT NULL,
+ changed timestamp with time zone DEFAULT now() NOT NULL,
+ data text NOT NULL,
+ PRIMARY KEY (user_id, mailbox)
+);
+
+CREATE INDEX cache_thread_changed_idx ON cache_thread (changed);
+
+--
+-- Table "cache_messages"
+-- Name: cache_messages; Type: TABLE; Schema: public; Owner: postgres
+--
+
+CREATE TABLE cache_messages (
+ user_id integer NOT NULL
+ REFERENCES users (user_id) ON DELETE CASCADE ON UPDATE CASCADE,
+ mailbox varchar(255) NOT NULL,
+ uid integer NOT NULL,
+ changed timestamp with time zone DEFAULT now() NOT NULL,
+ data text NOT NULL,
+ flags integer NOT NULL DEFAULT 0,
+ PRIMARY KEY (user_id, mailbox, uid)
+);
+
+CREATE INDEX cache_messages_changed_idx ON cache_messages (changed);