15 files changed, 628 insertions, 0 deletions
diff --git a/webmail/SQL/postgres.initial.sql b/webmail/SQL/postgres.initial.sql
new file mode 100644
index 0000000..32d8ede
--- /dev/null
+++ b/webmail/SQL/postgres.initial.sql
@@ -0,0 +1,277 @@
+-- Roundcube Webmail initial database structure
+
+--
+-- Sequence "user_ids"
+-- Name: user_ids; Type: SEQUENCE; Schema: public; Owner: postgres
+--
+
+CREATE SEQUENCE user_ids
+    INCREMENT BY 1
+    NO MAXVALUE
+    NO MINVALUE
+    CACHE 1;
+
+--
+-- Table "users"
+-- Name: users; Type: TABLE; Schema: public; Owner: postgres
+--
+
+CREATE TABLE users (
+    user_id integer DEFAULT nextval('user_ids'::text) PRIMARY KEY,
+    username varchar(128) DEFAULT '' NOT NULL,
+    mail_host varchar(128) DEFAULT '' NOT NULL,
+    created timestamp with time zone DEFAULT now() NOT NULL,
+    last_login timestamp with time zone DEFAULT NULL,
+    "language" varchar(5),
+    preferences text DEFAULT ''::text NOT NULL,
+    CONSTRAINT users_username_key UNIQUE (username, mail_host)
+);
+
+
+--
+-- Table "session"
+-- Name: session; Type: TABLE; Schema: public; Owner: postgres
+--
+
+CREATE TABLE "session" (
+    sess_id varchar(128) DEFAULT '' PRIMARY KEY,
+    created timestamp with time zone DEFAULT now() NOT NULL,
+    changed timestamp with time zone DEFAULT now() NOT NULL,
+    ip varchar(41) NOT NULL,
+    vars text NOT NULL
+);
+
+CREATE INDEX session_changed_idx ON session (changed);
+
+
+--
+-- Sequence "identity_ids"
+-- Name: identity_ids; Type: SEQUENCE; Schema: public; Owner: postgres
+--
+
+CREATE SEQUENCE identity_ids
+    START WITH 1
+    INCREMENT BY 1
+    NO MAXVALUE
+    NO MINVALUE
+    CACHE 1;
+
+--
+-- Table "identities"
+-- Name: identities; Type: TABLE; Schema: public; Owner: postgres
+--
+
+CREATE TABLE identities (
+    identity_id integer DEFAULT nextval('identity_ids'::text) PRIMARY KEY,
+    user_id integer NOT NULL
+        REFERENCES users (user_id) ON DELETE CASCADE ON UPDATE CASCADE,
+    changed timestamp with time zone DEFAULT now() NOT NULL,
+    del smallint DEFAULT 0 NOT NULL,
+    standard smallint DEFAULT 0 NOT NULL,
+    name varchar(128) NOT NULL,
+    organization varchar(128),
+    email varchar(128) NOT NULL,
+    "reply-to" varchar(128),
+    bcc varchar(128),
+    signature text,
+    html_signature integer DEFAULT 0 NOT NULL
+);
+
+CREATE INDEX identities_user_id_idx ON identities (user_id, del);
+CREATE INDEX identities_email_idx ON identities (email, del);
+
+
+--
+-- Sequence "contact_ids"
+-- Name: contact_ids; Type: SEQUENCE; Schema: public; Owner: postgres
+--
+
+CREATE SEQUENCE contact_ids
+    START WITH 1
+    INCREMENT BY 1
+    NO MAXVALUE
+    NO MINVALUE
+    CACHE 1;
+
+--
+-- Table "contacts"
+-- Name: contacts; Type: TABLE; Schema: public; Owner: postgres
+--
+
+CREATE TABLE contacts (
+    contact_id integer DEFAULT nextval('contact_ids'::text) PRIMARY KEY,
+    user_id integer NOT NULL
+        REFERENCES users (user_id) ON DELETE CASCADE ON UPDATE CASCADE,
+    changed timestamp with time zone DEFAULT now() NOT NULL,
+    del smallint DEFAULT 0 NOT NULL,
+    name varchar(128) DEFAULT '' NOT NULL,
+    email text DEFAULT '' NOT NULL,
+    firstname varchar(128) DEFAULT '' NOT NULL,
+    surname varchar(128) DEFAULT '' NOT NULL,
+    vcard text,
+    words text
+);
+
+CREATE INDEX contacts_user_id_idx ON contacts (user_id, del);
+
+--
+-- Sequence "contactgroups_ids"
+-- Name: contactgroups_ids; Type: SEQUENCE; Schema: public; Owner: postgres
+--
+
+CREATE SEQUENCE contactgroups_ids
+    INCREMENT BY 1
+    NO MAXVALUE
+    NO MINVALUE
+    CACHE 1;
+
+--
+-- Table "contactgroups"
+-- Name: contactgroups; Type: TABLE; Schema: public; Owner: postgres
+--
+
+CREATE TABLE contactgroups (
+    contactgroup_id integer DEFAULT nextval('contactgroups_ids'::text) PRIMARY KEY,
+    user_id integer NOT NULL
+        REFERENCES users(user_id) ON DELETE CASCADE ON UPDATE CASCADE,
+    changed timestamp with time zone DEFAULT now() NOT NULL,
+    del smallint NOT NULL DEFAULT 0,
+    name varchar(128) NOT NULL DEFAULT ''
+);
+
+CREATE INDEX contactgroups_user_id_idx ON contactgroups (user_id, del);
+
+--
+-- Table "contactgroupmembers"
+-- Name: contactgroupmembers; Type: TABLE; Schema: public; Owner: postgres
+--
+
+CREATE TABLE contactgroupmembers (
+    contactgroup_id integer NOT NULL
+        REFERENCES contactgroups(contactgroup_id) ON DELETE CASCADE ON UPDATE CASCADE,
+    contact_id integer NOT NULL
+        REFERENCES contacts(contact_id) ON DELETE CASCADE ON UPDATE CASCADE,
+    created timestamp with time zone DEFAULT now() NOT NULL,
+    PRIMARY KEY (contactgroup_id, contact_id)
+);
+
+CREATE INDEX contactgroupmembers_contact_id_idx ON contactgroupmembers (contact_id);
+
+--
+-- Table "cache"
+-- Name: cache; Type: TABLE; Schema: public; Owner: postgres
+--
+
+CREATE TABLE "cache" (
+    user_id integer NOT NULL
+    	REFERENCES users (user_id) ON DELETE CASCADE ON UPDATE CASCADE,
+    cache_key varchar(128) DEFAULT '' NOT NULL,
+    created timestamp with time zone DEFAULT now() NOT NULL,
+    data text NOT NULL
+);
+
+CREATE INDEX cache_user_id_idx ON "cache" (user_id, cache_key);
+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);
+
+--
+-- Table "dictionary"
+-- Name: dictionary; Type: TABLE; Schema: public; Owner: postgres
+--
+
+CREATE TABLE dictionary (
+    user_id integer DEFAULT NULL
+    	REFERENCES users (user_id) ON DELETE CASCADE ON UPDATE CASCADE,
+   "language" varchar(5) NOT NULL,
+    data text NOT NULL,
+    CONSTRAINT dictionary_user_id_language_key UNIQUE (user_id, "language")
+);
+
+--
+-- Sequence "searches_ids"
+-- Name: searches_ids; Type: SEQUENCE; Schema: public; Owner: postgres
+--
+
+CREATE SEQUENCE search_ids
+    INCREMENT BY 1
+    NO MAXVALUE
+    NO MINVALUE
+    CACHE 1;
+
+--
+-- Table "searches"
+-- Name: searches; Type: TABLE; Schema: public; Owner: postgres
+--
+
+CREATE TABLE searches (
+    search_id integer DEFAULT nextval('search_ids'::text) PRIMARY KEY,
+    user_id integer NOT NULL
+        REFERENCES users (user_id) ON DELETE CASCADE ON UPDATE CASCADE,
+    "type" smallint DEFAULT 0 NOT NULL,
+    name varchar(128) NOT NULL,
+    data text NOT NULL,
+    CONSTRAINT searches_user_id_key UNIQUE (user_id, "type", name)
+);
+
+
+--
+-- Table "system"
+-- Name: system; Type: TABLE; Schema: public; Owner: postgres
+--
+
+CREATE TABLE "system" (
+    name varchar(64) NOT NULL PRIMARY KEY,
+    value text
+);
+
+INSERT INTO system (name, value) VALUES ('roundcube-version', '2013011700');
diff --git a/webmail/SQL/postgres.update.sql b/webmail/SQL/postgres.update.sql
new file mode 100644
index 0000000..7e9d34f
--- /dev/null
+++ b/webmail/SQL/postgres.update.sql
@@ -0,0 +1,177 @@
+-- Roundcube Webmail update script for Postgres databases
+-- Updates from version 0.1-stable to 0.1.1
+
+CREATE INDEX cache_user_id_idx ON cache (user_id, cache_key);
+CREATE INDEX contacts_user_id_idx ON contacts (user_id);
+CREATE INDEX identities_user_id_idx ON identities (user_id);
+
+CREATE INDEX users_username_id_idx ON users (username);
+CREATE INDEX users_alias_id_idx ON users (alias);
+
+-- added ON DELETE/UPDATE actions
+ALTER TABLE messages DROP CONSTRAINT messages_user_id_fkey;
+ALTER TABLE messages ADD FOREIGN KEY (user_id) REFERENCES users(user_id) ON DELETE CASCADE ON UPDATE CASCADE;
+ALTER TABLE identities DROP CONSTRAINT identities_user_id_fkey;
+ALTER TABLE identities ADD FOREIGN KEY (user_id) REFERENCES users(user_id) ON DELETE CASCADE ON UPDATE CASCADE;
+ALTER TABLE contacts DROP CONSTRAINT contacts_user_id_fkey;
+ALTER TABLE contacts ADD FOREIGN KEY (user_id) REFERENCES users(user_id) ON DELETE CASCADE ON UPDATE CASCADE;
+ALTER TABLE cache DROP CONSTRAINT cache_user_id_fkey;
+ALTER TABLE cache ADD FOREIGN KEY (user_id) REFERENCES users(user_id) ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- Updates from version 0.2-alpha
+
+CREATE INDEX messages_created_idx ON messages (created);
+
+-- Updates from version 0.2-beta
+
+ALTER TABLE cache DROP session_id;
+
+CREATE INDEX session_changed_idx ON session (changed);
+CREATE INDEX cache_created_idx ON "cache" (created);
+
+ALTER TABLE users ALTER "language" DROP NOT NULL;
+ALTER TABLE users ALTER "language" DROP DEFAULT;
+
+ALTER TABLE identities ALTER del TYPE smallint;
+ALTER TABLE identities ALTER standard TYPE smallint;
+ALTER TABLE contacts ALTER del TYPE smallint;
+ALTER TABLE messages ALTER del TYPE smallint;
+
+-- Updates from version 0.3-stable
+
+TRUNCATE messages;
+CREATE INDEX messages_index_idx ON messages (user_id, cache_key, idx);
+DROP INDEX contacts_user_id_idx;
+CREATE INDEX contacts_user_id_idx ON contacts (user_id, email);
+
+-- Updates from version 0.3.1
+
+DROP INDEX identities_user_id_idx;
+CREATE INDEX identities_user_id_idx ON identities (user_id, del);
+
+ALTER TABLE identities ADD changed timestamp with time zone DEFAULT now() NOT NULL;
+
+CREATE SEQUENCE contactgroups_ids
+    INCREMENT BY 1
+    NO MAXVALUE
+    NO MINVALUE
+    CACHE 1;
+
+CREATE TABLE contactgroups (
+    contactgroup_id integer DEFAULT nextval('contactgroups_ids'::text) PRIMARY KEY,
+    user_id 	integer		NOT NULL
+        REFERENCES users(user_id) ON DELETE CASCADE ON UPDATE CASCADE,
+    changed 	timestamp with time zone DEFAULT now() NOT NULL,
+    del 	smallint 	NOT NULL DEFAULT 0,
+    name 	varchar(128) 	NOT NULL DEFAULT ''
+);
+
+CREATE INDEX contactgroups_user_id_idx ON contactgroups (user_id, del);
+
+CREATE TABLE contactgroupmembers (
+    contactgroup_id 	integer NOT NULL
+	REFERENCES contactgroups(contactgroup_id) ON DELETE CASCADE ON UPDATE CASCADE,
+    contact_id 		integer NOT NULL
+	REFERENCES contacts(contact_id) ON DELETE CASCADE ON UPDATE CASCADE,
+    created timestamp with time zone DEFAULT now() NOT NULL,
+    PRIMARY KEY (contactgroup_id, contact_id)
+);
+
+-- Updates from version 0.4-beta
+
+ALTER TABLE users ALTER last_login DROP NOT NULL;
+ALTER TABLE users ALTER last_login SET DEFAULT NULL;
+
+-- Updates from version 0.4.2
+
+DROP INDEX users_username_id_idx;
+ALTER TABLE users ADD CONSTRAINT users_username_key UNIQUE (username, mail_host);
+ALTER TABLE contacts ALTER email TYPE varchar(255);
+
+TRUNCATE messages;
+
+-- Updates from version 0.5.1
+-- Updates from version 0.5.2
+-- Updates from version 0.5.3
+-- Updates from version 0.5.4
+
+ALTER TABLE contacts ADD words TEXT NULL;
+CREATE INDEX contactgroupmembers_contact_id_idx ON contactgroupmembers (contact_id);
+
+TRUNCATE messages;
+TRUNCATE cache;
+
+-- Updates from version 0.6
+
+CREATE TABLE dictionary (
+    user_id integer DEFAULT NULL
+        REFERENCES users (user_id) ON DELETE CASCADE ON UPDATE CASCADE,
+   "language" varchar(5) NOT NULL,
+    data text NOT NULL,
+    CONSTRAINT dictionary_user_id_language_key UNIQUE (user_id, "language")
+);
+
+CREATE SEQUENCE search_ids
+    INCREMENT BY 1
+    NO MAXVALUE
+    NO MINVALUE
+    CACHE 1;
+
+CREATE TABLE searches (
+    search_id integer DEFAULT nextval('search_ids'::text) PRIMARY KEY,
+    user_id integer NOT NULL
+        REFERENCES users (user_id) ON DELETE CASCADE ON UPDATE CASCADE,
+    "type" smallint DEFAULT 0 NOT NULL,
+    name varchar(128) NOT NULL,
+    data text NOT NULL,
+    CONSTRAINT searches_user_id_key UNIQUE (user_id, "type", name)
+);
+
+DROP SEQUENCE message_ids;
+DROP TABLE messages;
+
+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);
+
+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);
+
+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);
+
+-- Updates from version 0.7-beta
+
+ALTER TABLE "session" ALTER sess_id TYPE varchar(128);
+
+-- Updates from version 0.7
+
+DROP INDEX contacts_user_id_idx;
+CREATE INDEX contacts_user_id_idx ON contacts USING btree (user_id, del);
+ALTER TABLE contacts ALTER email TYPE text;
diff --git a/webmail/SQL/postgres/2008030300.sql b/webmail/SQL/postgres/2008030300.sql
new file mode 100644
index 0000000..67a8f15
--- /dev/null
+++ b/webmail/SQL/postgres/2008030300.sql
@@ -0,0 +1,18 @@
+-- Updates from version 0.1-stable to 0.1.1
+
+CREATE INDEX cache_user_id_idx ON cache (user_id, cache_key);
+CREATE INDEX contacts_user_id_idx ON contacts (user_id);
+CREATE INDEX identities_user_id_idx ON identities (user_id);
+
+CREATE INDEX users_username_id_idx ON users (username);
+CREATE INDEX users_alias_id_idx ON users (alias);
+
+-- added ON DELETE/UPDATE actions
+ALTER TABLE messages DROP CONSTRAINT messages_user_id_fkey;
+ALTER TABLE messages ADD FOREIGN KEY (user_id) REFERENCES users(user_id) ON DELETE CASCADE ON UPDATE CASCADE;
+ALTER TABLE identities DROP CONSTRAINT identities_user_id_fkey;
+ALTER TABLE identities ADD FOREIGN KEY (user_id) REFERENCES users(user_id) ON DELETE CASCADE ON UPDATE CASCADE;
+ALTER TABLE contacts DROP CONSTRAINT contacts_user_id_fkey;
+ALTER TABLE contacts ADD FOREIGN KEY (user_id) REFERENCES users(user_id) ON DELETE CASCADE ON UPDATE CASCADE;
+ALTER TABLE cache DROP CONSTRAINT cache_user_id_fkey;
+ALTER TABLE cache ADD FOREIGN KEY (user_id) REFERENCES users(user_id) ON DELETE CASCADE ON UPDATE CASCADE;
diff --git a/webmail/SQL/postgres/2008060900.sql b/webmail/SQL/postgres/2008060900.sql
new file mode 100644
index 0000000..7c60a44
--- /dev/null
+++ b/webmail/SQL/postgres/2008060900.sql
@@ -0,0 +1,3 @@
+-- Updates from version 0.2-alpha
+
+CREATE INDEX messages_created_idx ON messages (created);
diff --git a/webmail/SQL/postgres/2008092100.sql b/webmail/SQL/postgres/2008092100.sql
new file mode 100644
index 0000000..6cd1929
--- /dev/null
+++ b/webmail/SQL/postgres/2008092100.sql
@@ -0,0 +1,14 @@
+-- Updates from version 0.2-beta
+
+ALTER TABLE cache DROP session_id;
+
+CREATE INDEX session_changed_idx ON session (changed);
+CREATE INDEX cache_created_idx ON "cache" (created);
+
+ALTER TABLE users ALTER "language" DROP NOT NULL;
+ALTER TABLE users ALTER "language" DROP DEFAULT;
+
+ALTER TABLE identities ALTER del TYPE smallint;
+ALTER TABLE identities ALTER standard TYPE smallint;
+ALTER TABLE contacts ALTER del TYPE smallint;
+ALTER TABLE messages ALTER del TYPE smallint;
diff --git a/webmail/SQL/postgres/2009090400.sql b/webmail/SQL/postgres/2009090400.sql
new file mode 100644
index 0000000..8eb4949
--- /dev/null
+++ b/webmail/SQL/postgres/2009090400.sql
@@ -0,0 +1,6 @@
+-- Updates from version 0.3-stable
+
+TRUNCATE messages;
+CREATE INDEX messages_index_idx ON messages (user_id, cache_key, idx);
+DROP INDEX contacts_user_id_idx;
+CREATE INDEX contacts_user_id_idx ON contacts (user_id, email);
diff --git a/webmail/SQL/postgres/2009103100.sql b/webmail/SQL/postgres/2009103100.sql
new file mode 100644
index 0000000..2350f79
--- /dev/null
+++ b/webmail/SQL/postgres/2009103100.sql
@@ -0,0 +1,32 @@
+-- Updates from version 0.3.1
+
+DROP INDEX identities_user_id_idx;
+CREATE INDEX identities_user_id_idx ON identities (user_id, del);
+
+ALTER TABLE identities ADD changed timestamp with time zone DEFAULT now() NOT NULL;
+
+CREATE SEQUENCE contactgroups_ids
+    INCREMENT BY 1
+    NO MAXVALUE
+    NO MINVALUE
+    CACHE 1;
+
+CREATE TABLE contactgroups (
+    contactgroup_id integer DEFAULT nextval('contactgroups_ids'::text) PRIMARY KEY,
+    user_id integer NOT NULL
+        REFERENCES users(user_id) ON DELETE CASCADE ON UPDATE CASCADE,
+    changed timestamp with time zone DEFAULT now() NOT NULL,
+    del smallint NOT NULL DEFAULT 0,
+    name varchar(128) NOT NULL DEFAULT ''
+);
+
+CREATE INDEX contactgroups_user_id_idx ON contactgroups (user_id, del);
+
+CREATE TABLE contactgroupmembers (
+    contactgroup_id integer NOT NULL
+        REFERENCES contactgroups(contactgroup_id) ON DELETE CASCADE ON UPDATE CASCADE,
+    contact_id integer NOT NULL
+        REFERENCES contacts(contact_id) ON DELETE CASCADE ON UPDATE CASCADE,
+    created timestamp with time zone DEFAULT now() NOT NULL,
+    PRIMARY KEY (contactgroup_id, contact_id)
+);
diff --git a/webmail/SQL/postgres/2010042300.sql b/webmail/SQL/postgres/2010042300.sql
new file mode 100644
index 0000000..bc9bd82
--- /dev/null
+++ b/webmail/SQL/postgres/2010042300.sql
@@ -0,0 +1,4 @@
+-- Updates from version 0.4-beta
+
+ALTER TABLE users ALTER last_login DROP NOT NULL;
+ALTER TABLE users ALTER last_login SET DEFAULT NULL;
diff --git a/webmail/SQL/postgres/2010100600.sql b/webmail/SQL/postgres/2010100600.sql
new file mode 100644
index 0000000..8dfcc12
--- /dev/null
+++ b/webmail/SQL/postgres/2010100600.sql
@@ -0,0 +1,7 @@
+-- Updates from version 0.4.2
+
+DROP INDEX users_username_id_idx;
+ALTER TABLE users ADD CONSTRAINT users_username_key UNIQUE (username, mail_host);
+ALTER TABLE contacts ALTER email TYPE varchar(255);
+
+TRUNCATE messages;
diff --git a/webmail/SQL/postgres/2011011200.sql b/webmail/SQL/postgres/2011011200.sql
new file mode 100644
index 0000000..db468d8
--- /dev/null
+++ b/webmail/SQL/postgres/2011011200.sql
@@ -0,0 +1,7 @@
+-- Updates from version 0.5.x
+
+ALTER TABLE contacts ADD words TEXT NULL;
+CREATE INDEX contactgroupmembers_contact_id_idx ON contactgroupmembers (contact_id);
+
+TRUNCATE messages;
+TRUNCATE cache;
diff --git a/webmail/SQL/postgres/2011092800.sql b/webmail/SQL/postgres/2011092800.sql
new file mode 100644
index 0000000..fac3cd3
--- /dev/null
+++ b/webmail/SQL/postgres/2011092800.sql
@@ -0,0 +1,64 @@
+-- Updates from version 0.6
+
+CREATE TABLE dictionary (
+    user_id integer DEFAULT NULL
+        REFERENCES users (user_id) ON DELETE CASCADE ON UPDATE CASCADE,
+   "language" varchar(5) NOT NULL,
+    data text NOT NULL,
+    CONSTRAINT dictionary_user_id_language_key UNIQUE (user_id, "language")
+);
+
+CREATE SEQUENCE search_ids
+    INCREMENT BY 1
+    NO MAXVALUE
+    NO MINVALUE
+    CACHE 1;
+
+CREATE TABLE searches (
+    search_id integer DEFAULT nextval('search_ids'::text) PRIMARY KEY,
+    user_id integer NOT NULL
+        REFERENCES users (user_id) ON DELETE CASCADE ON UPDATE CASCADE,
+    "type" smallint DEFAULT 0 NOT NULL,
+    name varchar(128) NOT NULL,
+    data text NOT NULL,
+    CONSTRAINT searches_user_id_key UNIQUE (user_id, "type", name)
+);
+
+DROP SEQUENCE message_ids;
+DROP TABLE messages;
+
+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);
+
+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);
+
+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);
diff --git a/webmail/SQL/postgres/2011111600.sql b/webmail/SQL/postgres/2011111600.sql
new file mode 100644
index 0000000..a382ba0
--- /dev/null
+++ b/webmail/SQL/postgres/2011111600.sql
@@ -0,0 +1,3 @@
+-- Updates from version 0.7-beta
+
+ALTER TABLE "session" ALTER sess_id TYPE varchar(128);
diff --git a/webmail/SQL/postgres/2011121400.sql b/webmail/SQL/postgres/2011121400.sql
new file mode 100644
index 0000000..81a0cb8
--- /dev/null
+++ b/webmail/SQL/postgres/2011121400.sql
@@ -0,0 +1,5 @@
+-- Updates from version 0.7
+
+DROP INDEX contacts_user_id_idx;
+CREATE INDEX contacts_user_id_idx ON contacts USING btree (user_id, del);
+ALTER TABLE contacts ALTER email TYPE text;
diff --git a/webmail/SQL/postgres/2012080700.sql b/webmail/SQL/postgres/2012080700.sql
new file mode 100644
index 0000000..41f6016
--- /dev/null
+++ b/webmail/SQL/postgres/2012080700.sql
@@ -0,0 +1,7 @@
+-- Updates from version 0.8
+
+ALTER TABLE cache DROP COLUMN cache_id;
+DROP SEQUENCE cache_ids;
+
+ALTER TABLE users DROP COLUMN alias;
+CREATE INDEX identities_email_idx ON identities (email, del);
diff --git a/webmail/SQL/postgres/2013011000.sql b/webmail/SQL/postgres/2013011000.sql
new file mode 100644
index 0000000..a8cf917
--- /dev/null
+++ b/webmail/SQL/postgres/2013011000.sql
@@ -0,0 +1,4 @@
+CREATE TABLE "system" (
+    name varchar(64) NOT NULL PRIMARY KEY,
+    value text
+);