Este es un problema que aparece a veces en kloxo, para resolverlo hay que realizar algunas tareas las cuales describo a continuación.

1. Primero antes que nada, revisa tu espacio en disco, es posible que únicamente mysql esté detenido por falta de espacio, esto lo digo porque muchas veces me han hecho esa consulta, ¿Cómo arreglo este problema de kloxo?, no inicia mi mysql, Round cube no funciona sale el error que aparece en el titulo, y bla bla bla, lo primero es revisar espacio en disco, si tu espacio está lleno busca que borrar y reinicia mysql y listo.

Si luego de realizar el paso anterior no se resuelve o vez que tu espacio en disco está perfecto entonces es hora de aplicar otra solución:

1. Ingresa a PHPMyAdmin via Kloxo:

2. Crea una base de datos con el nombre ’roundcubemail’ luego ve a la base de datos y copia la siguiente consulta SQL:

=========

– RoundCube Webmail initial database structure
— Version 0.2

– ——————————————————–

SET FOREIGN_KEY_CHECKS=0;
— Table structure for table session

CREATE TABLE session (
sess_id varchar(40) NOT NULL,
created datetime NOT NULL DEFAULT ‘1000-01-01 00:00:00′,
changed datetime NOT NULL DEFAULT ‘1000-01-01 00:00:00′,
ip varchar(40) NOT NULL,
vars text NOT NULL,
PRIMARY KEY(sess_id),
INDEX changed_index (changed)
) ENGINE=MYISAM CHARACTER SET utf8 COLLATE utf8_general_ci;
— Table structure for table users

CREATE TABLE users (
user_id int(10) UNSIGNED NOT NULL AUTO_INCREMENT,
username varchar(128) NOT NULL,
mail_host varchar(128) NOT NULL,
alias varchar(128) NOT NULL,
created datetime NOT NULL DEFAULT ‘1000-01-01 00:00:00′,
last_login datetime NOT NULL DEFAULT ‘1000-01-01 00:00:00′,
language varchar(5),
preferences text,
PRIMARY KEY(user_id),
INDEX username_index (username),
INDEX alias_index (alias)
) ENGINE=MYISAM CHARACTER SET utf8 COLLATE utf8_general_ci;
— Table structure for table messages

CREATE TABLE messages (
message_id int(11) UNSIGNED NOT NULL AUTO_INCREMENT,
user_id int(10) UNSIGNED NOT NULL DEFAULT ‘0’,
del tinyint(1) NOT NULL DEFAULT ‘0’,
cache_key varchar(128) CHARACTER SET ascii COLLATE ascii_general_ci NOT NULL,
created datetime NOT NULL DEFAULT ‘1000-01-01 00:00:00′,
idx int(11) UNSIGNED NOT NULL DEFAULT ‘0’,
uid int(11) UNSIGNED NOT NULL DEFAULT ‘0’,
subject varchar(255) NOT NULL,
from varchar(255) NOT NULL,
to varchar(255) NOT NULL,
cc varchar(255) NOT NULL,
date datetime NOT NULL DEFAULT ‘1000-01-01 00:00:00′,
size int(11) UNSIGNED NOT NULL DEFAULT ‘0’,
headers text NOT NULL,
structure text,
PRIMARY KEY(message_id),
INDEX created_index (created),
UNIQUE uniqueness (user_id, cache_key, uid),
CONSTRAINT user_id_fk_messages FOREIGN KEY (user_id)
REFERENCES users(user_id)
ON DELETE CASCADE
ON UPDATE CASCADE
) ENGINE=MYISAM CHARACTER SET utf8 COLLATE utf8_general_ci;
— Table structure for table cache

CREATE TABLE cache (
cache_id int(10) UNSIGNED NOT NULL AUTO_INCREMENT,
cache_key varchar(128) CHARACTER SET ascii COLLATE ascii_general_ci NOT NULL ,
created datetime NOT NULL DEFAULT ‘1000-01-01 00:00:00′,
data longtext NOT NULL,
user_id int(10) UNSIGNED NOT NULL DEFAULT ‘0’,
PRIMARY KEY(cache_id),
INDEX created_index (created),
INDEX user_cache_index (user_id,cache_key),
CONSTRAINT user_id_fk_cache FOREIGN KEY (user_id)
REFERENCES users(user_id)
ON DELETE CASCADE
ON UPDATE CASCADE
) ENGINE=MYISAM CHARACTER SET utf8 COLLATE utf8_general_ci;
— Table structure for table contacts

CREATE TABLE contacts (
contact_id int(10) UNSIGNED NOT NULL AUTO_INCREMENT,
changed datetime NOT NULL DEFAULT ‘1000-01-01 00:00:00′,
del tinyint(1) NOT NULL DEFAULT ‘0’,
name varchar(128) NOT NULL,
email varchar(128) NOT NULL,
firstname varchar(128) NOT NULL,
surname varchar(128) NOT NULL,
vcard text NULL,
user_id int(10) UNSIGNED NOT NULL DEFAULT ‘0’,
PRIMARY KEY(contact_id),
CONSTRAINT user_id_fk_contacts FOREIGN KEY (user_id)
REFERENCES users(user_id)
ON DELETE CASCADE
ON UPDATE CASCADE
) ENGINE=MYISAM CHARACTER SET utf8 COLLATE utf8_general_ci;
— Table structure for table identities

CREATE TABLE identities (
identity_id int(10) UNSIGNED NOT NULL AUTO_INCREMENT,
del tinyint(1) NOT NULL DEFAULT ‘0’,
standard tinyint(1) NOT NULL DEFAULT ‘0’,
name varchar(128) NOT NULL,
organization varchar(128) NOT NULL DEFAULT ”,
email varchar(128) NOT NULL,
reply-to varchar(128) NOT NULL DEFAULT ”,
bcc varchar(128) NOT NULL DEFAULT ”,
signature text,
html_signature tinyint(1) NOT NULL DEFAULT ‘0’,
user_id int(10) UNSIGNED NOT NULL DEFAULT ‘0’,
PRIMARY KEY(identity_id),
CONSTRAINT user_id_fk_identities FOREIGN KEY (user_id)
REFERENCES users(user_id)
ON DELETE CASCADE
ON UPDATE CASCADE
) ENGINE=MYISAM CHARACTER SET utf8 COLLATE utf8_general_ci;
SET FOREIGN_KEY_CHECKS=1;

======

Ejecuta la consulta y listo.!!!

Si tienes más dudas puedes referirte directamente a la página de kloxo en el siguiente enlace.
click aqui

MFCP!!!