mailcow/data/web/inc/vars.inc.php

<?php
error_reporting(E_ERROR);
//error_reporting(E_ALL);

/*
PLEASE USE THE FILE "vars.local.inc.php" TO OVERWRITE SETTINGS AND MAKE THEM PERSISTENT!
This file will be reset on upgrades.
*/

// SQL database connection variables
$database_type = 'mysql';
$database_host = 'mysql';
$database_user = getenv('DBUSER');
$database_pass = getenv('DBPASS');
$database_name = getenv('DBNAME');

// Other variables
$mailcow_hostname = getenv('MAILCOW_HOSTNAME');

// Autodiscover settings
// ===
// Auto-detect HTTPS port =>
$https_port = strpos($_SERVER['HTTP_HOST'], ':');
if ($https_port === FALSE) {
  $https_port = 443;
} else {
  $https_port = substr($_SERVER['HTTP_HOST'], $https_port+1);
}
// Alternatively select port here =>
//$https_port = 1234;
// Other settings =>
$autodiscover_config = array(
  // General autodiscover service type: "activesync" or "imap"
  // emClient uses autodiscover, but does not support ActiveSync. mailcow excludes emClient from ActiveSync.
  'autodiscoverType' => 'activesync',
  // If autodiscoverType => activesync, also use ActiveSync (EAS) for Outlook desktop clients (>= Outlook 2013 on Windows)
  // Outlook for Mac does not support ActiveSync
  'useEASforOutlook' => 'yes',
  // Please don't use STARTTLS-enabled service ports in the "port" variable.
  // The autodiscover service will always point to SMTPS and IMAPS (TLS-wrapped services).
  // The autoconfig service will additionally announce the STARTTLS-enabled ports, specified in the "tlsport" variable.
  'imap' => array(
    'server' => $mailcow_hostname,
    'port' => array_pop(explode(':', getenv('IMAPS_PORT'))),
    'tlsport' => array_pop(explode(':', getenv('IMAP_PORT'))),
  ),
  'pop3' => array(
    'server' => $mailcow_hostname,
    'port' => array_pop(explode(':', getenv('POPS_PORT'))),
    'tlsport' => array_pop(explode(':', getenv('POP_PORT'))),
  ),
  'smtp' => array(
    'server' => $mailcow_hostname,
    'port' => array_pop(explode(':', getenv('SMTPS_PORT'))),
    'tlsport' => array_pop(explode(':', getenv('SUBMISSION_PORT'))),
  ),
  'activesync' => array(
    'url' => 'https://'.$mailcow_hostname.($https_port == 443 ? '' : ':'.$https_port).'/Microsoft-Server-ActiveSync',
  ),
  'caldav' => array(
    'server' => $mailcow_hostname,
    'port' => $https_port,
  ),
  'carddav' => array(
    'server' => $mailcow_hostname,
    'port' => $https_port,
  ),
);
unset($https_port);

// Change default language, "de", "en", "es", "nl", "pt", "ru"
$DEFAULT_LANG = 'en';

// Available languages
$AVAILABLE_LANGUAGES = array('de', 'en', 'es', 'fr', 'nl', 'pl', 'pt', 'ru', 'it');

// Change theme (default: lumen)
// Needs to be one of those: cerulean, cosmo, cyborg, darkly, flatly, journal, lumen, paper, readable, sandstone,
// simplex, slate, spacelab, superhero, united, yeti
// See https://bootswatch.com/
// WARNING: Only lumen is loaded locally. Enabling any other theme, will download external sources.
$DEFAULT_THEME = 'lumen';

// Password complexity as regular expression
$PASSWD_REGEP = '.{4,}';

// Show DKIM private keys - false by default
$SHOW_DKIM_PRIV_KEYS = false;

// mailcow Apps - buttons on login screen
$MAILCOW_APPS = array(
  array(
    'name' => 'SOGo',
    'link' => '/SOGo/',
    'description' => 'SOGo is a web-based client for email, address book and calendar.'
  ),
  // array(
    // 'name' => 'Roundcube',
    // 'link' => '/rc/',
    // 'description' => 'Roundcube is a web-based email client.',
  // ),
);

// Rows until pagination begins
$PAGINATION_SIZE = 10;

// Rows until pagination begins (log table)
$LOG_PAGINATION_SIZE = 30;

// Session lifetime in seconds
$SESSION_LIFETIME = 3600;

// Label for OTP devices
$OTP_LABEL = "mailcow UI";

// Default "to" address in relay test tool
$RELAY_TO = "null@hosted.mailcow.de";