Cant login to roundcube

Hello,

After setting up the newest version of roundcube and finally setting up roundcube config for tls logins i managed to log in and start using roundcube. After a server restart something happened now when i try to log in i get an error

Since then i only run ubuntu updates so i dont know what happened.

This is my dovecot config file:

Code:

listen = *,[::]
protocols = imap pop3 lmtp sieve
auth_mechanisms = plain login
disable_plaintext_auth = yes
log_timestamp = "%Y-%m-%d %H:%M:%S "
mail_privileged_group = vmail
postmaster_address = [email protected]
#ssl_cert = </etc/postfix/smtpd.cert
#ssl_key = </etc/postfix/smtpd.key
ssl_cert = </etc/ssl/certificate.crt
ssl_key = </etc/ssl/private/mail_x_com.key
#ssl_ca = </etc/ssl/private/mail_x_com.ca-bundle
ssl_protocols = !SSLv2 !SSLv3
mail_max_userip_connections = 100
mail_plugins = $mail_plugins quota
passdb {
  args = /etc/dovecot/dovecot-sql.conf
  driver = sql
}
userdb {
  driver = prefetch
}
userdb {
  args = /etc/dovecot/dovecot-sql.conf
  driver = sql
}
plugin {
  quota = dict:user::file:/var/vmail/%d/%n/.quotausage
  sieve=/var/vmail/%d/%n/.sieve
  sieve_max_redirects = 25
}
service auth {
  unix_listener /var/spool/postfix/private/auth {
    group = postfix
    mode = 0660
    user = postfix
  }
  unix_listener auth-userdb {
    group = vmail
    mode = 0600
    user = vmail
  }
  user = root
}
service lmtp {
  unix_listener /var/spool/postfix/private/dovecot-lmtp {
   group = postfix
   mode = 0600
   user = postfix
  }
}
service imap-login {
  client_limit = 1000
  process_limit = 512
}
protocol imap {
  mail_plugins = quota imap_quota
}
protocol pop3 {
  pop3_uidl_format = %08Xu%08Xv
  mail_plugins = quota
}
protocol lda {
postmaster_address = [email protected]
  mail_plugins = sieve quota
}
protocol lmtp {
postmaster_address = [email protected]
  mail_plugins = quota sieve
}


#2.3+ service stats {
#2.3+     unix_listener stats-reader {
#2.3+         user = vmail
#2.3+         group = vmail
#2.3+         mode = 0660
#2.3+     }
#2.3+
#2.3+     unix_listener stats-writer {
#2.3+         user = vmail
#2.3+         group = vmail
#2.3+         mode = 0660
#2.3+     }
#2.3+ }

And this is my roundcube config:

Code:

<?php

/*
+-----------------------------------------------------------------------+
| Local configuration for the Roundcube Webmail installation.           |
|                                                                       |
| This is a sample configuration file only containing the minimum       |
| setup required for a functional installation. Copy more options       |
| from defaults.inc.php to this file to override the defaults.          |
|                                                                       |
| This file is part of the Roundcube Webmail client                     |
| Copyright (C) 2005-2013, The Roundcube Dev Team                       |
|                                                                       |
| Licensed under the GNU General Public License version 3 or            |
| any later version with exceptions for skins & plugins.                |
| See the README file for a full license statement.                     |
+-----------------------------------------------------------------------+
*/

$config = array();

/* Do not set db_dsnw here, use dpkg-reconfigure roundcube-core to configure database ! */
include_once("/etc/roundcube/debian-db-roundcube.php");

// The IMAP host chosen to perform the log-in.
// Leave blank to show a textbox at login, give a list of hosts
// to display a pulldown menu or set one host as string.
// To use SSL/TLS connection, enter hostname with prefix ssl:// or tls://
// Supported replacement variables:
// %n - hostname ($_SERVER['SERVER_NAME'])
// %t - hostname without the first part
// %d - domain (http hostname $_SERVER['HTTP_HOST'] without the first part)
// %s - domain name after the '@' from e-mail address provided at login screen
// For example %n = mail.domain.tld, %t = domain.tld

$config['default_host'] = 'localhost';
$config['default_port'] = 143;
$config['imap_auth_type'] = 'LOGIN';
// SMTP server host (for sending mails).
// Enter hostname with prefix tls:// to use STARTTLS, or use
// prefix ssl:// to use the deprecated SSL over SMTP (aka SMTPS)
// Supported replacement variables:
// %h - user's IMAP hostname
// %n - hostname ($_SERVER['SERVER_NAME'])
// %t - hostname without the first part
// %d - domain (http hostname $_SERVER['HTTP_HOST'] without the first part)
// %z - IMAP domain (IMAP hostname without the first part)
// For example %n = mail.domain.tld, %t = domain.tld
$config['smtp_conn_options'] = array(
  'ssl' => array(
    'verify_peer' => false,
    'verify_peer_name' => false
  )
);

$config['smtp_server'] = 'tls://%h';
$config['smtp_auth_type'] = 'LOGIN';
// SMTP port (default is 25; use 587 for STARTTLS or 465 for the
// deprecated SSL over SMTP (aka SMTPS))
$config['smtp_port'] = 587;

// SMTP username (if required) if you use %u as the username Roundcube
// will use the current username for login
$config['smtp_user'] = '%u';

// SMTP password (if required) if you use %p as the password Roundcube
// will use the current user's password for login
$config['smtp_pass'] = '%p';

// provide an URL where a user can get support for this Roundcube installation
// PLEASE DO NOT LINK TO THE ROUNDCUBE.NET WEBSITE HERE!
$config['support_url'] = '';

// Name your service. This is displayed on the login screen and in the window title
$config['product_name'] = 'X Webmail';

// this key is used to encrypt the users imap password which is stored
// in the session record (and the client cookie if remember password is enabled).
// please provide a string of exactly 24 chars.
// YOUR KEY MUST BE DIFFERENT THAN THE SAMPLE VALUE FOR SECURITY REASONS
$config['des_key'] = 'xxxxxx';

// List of active plugins (in plugins/ directory)
// Debian: install roundcube-plugins first to have any
$config['plugins'] = array("zipdownload","newmail_notifier","emoticons", "jqueryui", "ispconfig3_account", "ispconfig3_autoreply", "ispconfig3_autoselect", "ispconfig3_pass", "ispconfig3_spam", "ispconfig3_fetchmail", "ispconfig3_filter", "ispconfig3_forward", "ispconfig3_wblist");

// skin name: folder from skins/
$config['skin'] = 'elastic';

// Disable spellchecking
// Debian: spellshecking needs additional packages to be installed, or calling external APIs
//         see defaults.inc.php for additional informations
$config['enable_spellcheck'] = false;

If anyone could help me out to get to the source of the problem would be much appreaciated since i ran out of ideas.

Thanks
Trix

 

In dovecot config i have "disable_plaintext_auth=yes" but i never changed this its been like this from the beginnings and it worked. If i change it to no then it starts working but isnt that unsecure? The server uses STARTTLS.
And i didnt change anything in postfix either.

 

Many thanks @till for the help.

Cheers.