--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/SQL/oracle.initial.sql	Thu Jan 04 15:50:29 2018 -0500
@@ -0,0 +1,220 @@
+-- Roundcube Webmail initial database structure
+-- This was tested with Oracle 11g
+
+CREATE TABLE "users" (
+    "user_id" integer PRIMARY KEY,
+    "username" varchar(128) NOT NULL,
+    "mail_host" varchar(128) NOT NULL,
+    "created" timestamp with time zone DEFAULT current_timestamp NOT NULL,
+    "last_login" timestamp with time zone DEFAULT NULL,
+    "failed_login" timestamp with time zone DEFAULT NULL,
+    "failed_login_counter" integer DEFAULT NULL,
+    "language" varchar(5),
+    "preferences" long DEFAULT NULL,
+    CONSTRAINT "users_username_key" UNIQUE ("username", "mail_host")
+);
+
+CREATE SEQUENCE "users_seq"
+    START WITH 1 INCREMENT BY 1 NOMAXVALUE;
+
+CREATE TRIGGER "users_seq_trig"
+BEFORE INSERT ON "users" FOR EACH ROW
+BEGIN
+    :NEW."user_id" := "users_seq".nextval;
+END;
+/
+
+CREATE TABLE "session" (
+    "sess_id" varchar(128) NOT NULL PRIMARY KEY,
+    "changed" timestamp with time zone DEFAULT current_timestamp NOT NULL,
+    "ip" varchar(41) NOT NULL,
+    "vars" long NOT NULL
+);
+
+CREATE INDEX "session_changed_idx" ON "session" ("changed");
+
+
+CREATE TABLE "identities" (
+    "identity_id" integer PRIMARY KEY,
+    "user_id" integer NOT NULL
+        REFERENCES "users" ("user_id") ON DELETE CASCADE,
+    "changed" timestamp with time zone DEFAULT current_timestamp 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" long,
+    "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");
+
+CREATE SEQUENCE "identities_seq"
+    START WITH 1 INCREMENT BY 1 NOMAXVALUE;
+
+CREATE TRIGGER "identities_seq_trig"
+BEFORE INSERT ON "identities" FOR EACH ROW
+BEGIN
+    :NEW."identity_id" := "identities_seq".nextval;
+END;
+/
+
+CREATE TABLE "contacts" (
+    "contact_id" integer PRIMARY KEY,
+    "user_id" integer NOT NULL
+        REFERENCES "users" ("user_id") ON DELETE CASCADE,
+    "changed" timestamp with time zone DEFAULT current_timestamp NOT NULL,
+    "del" smallint DEFAULT 0 NOT NULL,
+    "name" varchar(128) DEFAULT NULL,
+    "email" varchar(4000) DEFAULT NULL,
+    "firstname" varchar(128) DEFAULT NULL,
+    "surname" varchar(128) DEFAULT NULL,
+    "vcard" long,
+    "words" varchar(4000)
+);
+
+CREATE INDEX "contacts_user_id_idx" ON "contacts" ("user_id", "del");
+
+CREATE SEQUENCE "contacts_seq"
+    START WITH 1 INCREMENT BY 1 NOMAXVALUE;
+
+CREATE TRIGGER "contacts_seq_trig"
+BEFORE INSERT ON "contacts" FOR EACH ROW
+BEGIN
+    :NEW."contact_id" := "contacts_seq".nextval;
+END;
+/
+
+CREATE TABLE "contactgroups" (
+    "contactgroup_id" integer PRIMARY KEY,
+    "user_id" integer NOT NULL
+        REFERENCES "users" ("user_id") ON DELETE CASCADE,
+    "changed" timestamp with time zone DEFAULT current_timestamp NOT NULL,
+    "del" smallint DEFAULT 0 NOT NULL,
+    "name" varchar(128) NOT NULL
+);
+
+CREATE INDEX "contactgroups_user_id_idx" ON "contactgroups" ("user_id", "del");
+
+CREATE SEQUENCE "contactgroups_seq"
+    START WITH 1 INCREMENT BY 1 NOMAXVALUE;
+
+CREATE TRIGGER "contactgroups_seq_trig"
+BEFORE INSERT ON "contactgroups" FOR EACH ROW
+BEGIN
+    :NEW."contactgroup_id" := "contactgroups_seq".nextval;
+END;
+/
+
+CREATE TABLE "contactgroupmembers" (
+    "contactgroup_id" integer NOT NULL
+        REFERENCES "contactgroups" ("contactgroup_id") ON DELETE CASCADE,
+    "contact_id" integer NOT NULL
+        REFERENCES "contacts" ("contact_id") ON DELETE CASCADE,
+    "created" timestamp with time zone DEFAULT current_timestamp NOT NULL,
+    PRIMARY KEY ("contactgroup_id", "contact_id")
+);
+
+CREATE INDEX "contactgroupmembers_idx" ON "contactgroupmembers" ("contact_id");
+
+
+CREATE TABLE "cache" (
+    "user_id" integer NOT NULL
+        REFERENCES "users" ("user_id") ON DELETE CASCADE,
+    "cache_key" varchar(128) NOT NULL,
+    "expires" timestamp with time zone DEFAULT NULL,
+    "data" long NOT NULL,
+    PRIMARY KEY ("user_id", "cache_key")
+);
+
+CREATE INDEX "cache_expires_idx" ON "cache" ("expires");
+
+
+CREATE TABLE "cache_shared" (
+    "cache_key" varchar(255) NOT NULL,
+    "expires" timestamp with time zone DEFAULT NULL,
+    "data" long NOT NULL,
+    PRIMARY KEY ("cache_key")
+);
+
+CREATE INDEX "cache_shared_expires_idx" ON "cache_shared" ("expires");
+
+
+CREATE TABLE "cache_index" (
+    "user_id" integer NOT NULL
+        REFERENCES "users" ("user_id") ON DELETE CASCADE,
+    "mailbox" varchar(255) NOT NULL,
+    "expires" timestamp with time zone DEFAULT NULL,
+    "valid" smallint DEFAULT 0 NOT NULL,
+    "data" long NOT NULL,
+    PRIMARY KEY ("user_id", "mailbox")
+);
+
+CREATE INDEX "cache_index_expires_idx" ON "cache_index" ("expires");
+
+
+CREATE TABLE "cache_thread" (
+    "user_id" integer NOT NULL
+        REFERENCES "users" ("user_id") ON DELETE CASCADE,
+    "mailbox" varchar(255) NOT NULL,
+    "expires" timestamp with time zone DEFAULT NULL,
+    "data" long NOT NULL,
+    PRIMARY KEY ("user_id", "mailbox")
+);
+
+CREATE INDEX "cache_thread_expires_idx" ON "cache_thread" ("expires");
+
+
+CREATE TABLE "cache_messages" (
+    "user_id" integer NOT NULL
+        REFERENCES "users" ("user_id") ON DELETE CASCADE,
+    "mailbox" varchar(255) NOT NULL,
+    "uid" integer NOT NULL,
+    "expires" timestamp with time zone DEFAULT NULL,
+    "data" long NOT NULL,
+    "flags" integer DEFAULT 0 NOT NULL,
+    PRIMARY KEY ("user_id", "mailbox", "uid")
+);
+
+CREATE INDEX "cache_messages_expires_idx" ON "cache_messages" ("expires");
+
+
+CREATE TABLE "dictionary" (
+    "user_id" integer DEFAULT NULL
+        REFERENCES "users" ("user_id") ON DELETE CASCADE,
+    "language" varchar(5) NOT NULL,
+    "data" long DEFAULT NULL,
+    CONSTRAINT "dictionary_user_id_lang_key" UNIQUE ("user_id", "language")
+);
+
+
+CREATE TABLE "searches" (
+    "search_id" integer PRIMARY KEY,
+    "user_id" integer NOT NULL
+        REFERENCES "users" ("user_id") ON DELETE CASCADE,
+    "type" smallint DEFAULT 0 NOT NULL,
+    "name" varchar(128) NOT NULL,
+    "data" long NOT NULL,
+    CONSTRAINT "searches_user_id_key" UNIQUE ("user_id", "type", "name")
+);
+
+CREATE SEQUENCE "searches_seq"
+    START WITH 1 INCREMENT BY 1 NOMAXVALUE;
+
+CREATE TRIGGER "searches_seq_trig"
+BEFORE INSERT ON "searches" FOR EACH ROW
+BEGIN
+    :NEW."search_id" := "searches_seq".nextval;
+END;
+/
+
+CREATE TABLE "system" (
+    "name" varchar(64) NOT NULL PRIMARY KEY,
+    "value" long
+);
+
+INSERT INTO "system" ("name", "value") VALUES ('roundcube-version', '2016112200');