zpush with backend combined?

Hi,
I was wondering if someone could shed some light, currently running zpush 2.3.9 i got the backend IMAP working but cannot get the caldav or cardav working, Im guessing for it to work i need on the backend Combined for it to work. But on zpush i put backend combined and wont get the config of the backend IMAP.
This is my backend IMAP (working)

<?php
/***********************************************
* File      :   config.php
* Project   :   Z-Push
* Descr     :   IMAP backend configuration file
*
* Created   :   27.11.2012
*
* Copyright 2007 - 2016 Zarafa Deutschland GmbH
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program.  If not, see <http://www.gnu.org/licenses/>.
*
* Consult LICENSE file for details
************************************************/

// ************************
//  BackendIMAP settings
// ************************

// Defines the server to which we want to connect
define('IMAP_SERVER', 'mail.mydomain.com');

// connecting to default port (143)
define('IMAP_PORT', 993);

// best cross-platform compatibility (see http://php.net/imap_open for options)
define('IMAP_OPTIONS', '/ssl/novalidate-cert');


// Mark messages as read when moving to Trash.
//      BE AWARE that you will lose the unread flag, but some mail clients do this so the Trash folder doesn't get boldened
define('IMAP_AUTOSEEN_ON_DELETE', false);


// IMPORTANT: BASIC IMAP FOLDERS [ask your mail admin]
        // We can have diferent cases (case insensitive):
        // 1.
        //      inbox
        //      sent
        //      drafts
        //      trash
        // 2.
        //      inbox
        //      common.sent
        //      common.drafts
        //      common.trash
        // 3.
        //      common.inbox
        //      common.sent
        //      common.drafts
        //      common.trash
        // 4.
        //      common
        //      common.sent
        //      common.drafts
        //      common.trash
        //
        // gmail is a special case, where the default folders are under the [gmail] prefix and the folders defined by the user are under INBOX.
        // This configuration seems to work:
        //      define('IMAP_FOLDER_PREFIX', '');
        //      define('IMAP_FOLDER_PREFIX_IN_INBOX', false);
        //      define('IMAP_FOLDER_INBOX', 'INBOX');
        //      define('IMAP_FOLDER_SENT', '[Gmail]/Sent');
        //      define('IMAP_FOLDER_DRAFT', '[Gmail]/Drafts');
        //      define('IMAP_FOLDER_TRASH', '[Gmail]/Trash');
        //      define('IMAP_FOLDER_SPAM', '[Gmail]/Spam');
        //      define('IMAP_FOLDER_ARCHIVE', '[Gmail]/All Mail');

// Since I know you won't configure this, I will raise an error unless you do.
// When configured set this to true to remove the error
define('IMAP_FOLDER_CONFIGURED', True);

// Folder prefix is the common part in your names (3, 4)
define('IMAP_FOLDER_PREFIX', '');

// Inbox will have the preffix preppend (3 & 4 to true)
define('IMAP_FOLDER_PREFIX_IN_INBOX', false);

// Inbox folder name (case doesn't matter) - (empty in 4)
define('IMAP_FOLDER_INBOX', 'INBOX');

// Sent folder name (case doesn't matter)
define('IMAP_FOLDER_SENT', 'SENT');

// Draft folder name (case doesn't matter)
define('IMAP_FOLDER_DRAFT', 'DRAFTS');

// Trash folder name (case doesn't matter)
define('IMAP_FOLDER_TRASH', 'TRASH');

// Spam folder name (case doesn't matter). Only showed as special by iOS devices
define('IMAP_FOLDER_SPAM', 'SPAM');

// Archive folder name (case doesn't matter). Only showed as special by iOS devices
define('IMAP_FOLDER_ARCHIVE', 'ARCHIVE');



// forward messages inline (default true - inlined)
define('IMAP_INLINE_FORWARD', true);

// list of folders we want to exclude from sync. Names, or part of it, separated by |
// example: dovecot.sieve|archive|spam
define('IMAP_EXCLUDED_FOLDERS', '');



// overwrite the "from" header with some value
// options:
//        ''              - do nothing, use the From header
//        'username'      - the username will be set (usefull if your login is equal to your emailaddress)
//        'domain'        - the value of the "domain" field is used
//        'sql'           - the username will be the result of a sql query. REMEMBER TO INSTALL PHP-PDO AND PHP-DATABASE
//        'ldap'          - the username will be the result of a ldap query. REMEMBER TO INSTALL PHP-LDAP!!
//        '@mydomain.com' - the username is used and the given string will be appended
define('IMAP_DEFAULTFROM', 'domain');


// DSN: formatted PDO connection string
//    mysql:host=xxx;port=xxx;dbname=xxx
// USER: username to DB
// PASSWORD: password to DB
// OPTIONS: array with options needed
// QUERY: query to execute
// FIELDS: columns in the query
// FROM: string that will be the from, replacing the column names with the values
define('IMAP_FROM_SQL_DSN', '');
define('IMAP_FROM_SQL_USER', '');
define('IMAP_FROM_SQL_PASSWORD', '');
define('IMAP_FROM_SQL_OPTIONS', serialize(array(PDO::ATTR_PERSISTENT => true)));
define('IMAP_FROM_SQL_QUERY', "select first_name, last_name, mail_address from users where mail_address = '#username@#domain'");
define('IMAP_FROM_SQL_FIELDS', serialize(array('first_name', 'last_name', 'mail_address')));
define('IMAP_FROM_SQL_FROM', '#first_name #last_name <#mail_address>');
define('IMAP_FROM_SQL_FULLNAME', '#first_name #last_name');

// SERVER: ldap server
// SERVER_PORT: ldap port
// USER: dn to use for connecting
// PASSWORD: password
// QUERY: query to execute
// FIELDS: columns in the query
// FROM: string that will be the from, replacing the field names with the values
define('IMAP_FROM_LDAP_SERVER', 'localhost');
define('IMAP_FROM_LDAP_SERVER_PORT', '389');
define('IMAP_FROM_LDAP_USER', 'cn=zpush,ou=servers,dc=zpush,dc=org');
define('IMAP_FROM_LDAP_PASSWORD', 'password');
define('IMAP_FROM_LDAP_BASE', 'dc=zpush,dc=org');
define('IMAP_FROM_LDAP_QUERY', '(mail=#username@#domain)');
define('IMAP_FROM_LDAP_FIELDS', serialize(array('givenname', 'sn', 'mail')));
define('IMAP_FROM_LDAP_FROM', '#givenname #sn <#mail>');
define('IMAP_FROM_LDAP_FULLNAME', '#givenname #sn');



// Method used for sending mail
// mail => mail() php function
// sendmail => sendmail executable
// smtp => direct connection against SMTP
define('IMAP_SMTP_METHOD', 'mail');

global $imap_smtp_params;
// SMTP Parameters
//      mail : no params
$imap_smtp_params = array();
//      sendmail
//$imap_smtp_params = array('sendmail_path' => '/usr/bin/sendmail', 'sendmail_args' => '-i');
//      smtp
//          "host"              - The server to connect. Default is localhost.
//          "port"              - The port to connect. Default is 25.
//          "auth"              - Whether or not to use SMTP authentication. Default is FALSE.
//          "username"          - The username to use for SMTP authentication. "imap_username" for using the same username as the imap server
//          "password"          - The password to use for SMTP authentication. "imap_password" for using the same password as the imap server
//          "localhost"         - The value to give when sending EHLO or HELO. Default is localhost
//          "timeout"           - The SMTP connection timeout. Default is NULL (no timeout).
//          "verp"              - Whether to use VERP or not. Default is FALSE.
//          "debug"             - Whether to enable SMTP debug mode or not. Default is FALSE.
//          "persist"           - Indicates whether or not the SMTP connection should persist over multiple calls to the send() method.
//          "pipelining"        - Indicates whether or not the SMTP commands pipelining should be used.
//          "verify_peer"       - Require verification of SSL certificate used. Default is TRUE.
//          "verify_peer_name"  - Require verification of peer name. Default is TRUE.
//          "allow_self_signed" - Allow self-signed certificates. Requires verify_peer. Default is FALSE.
//$imap_smtp_params = array('host' => 'localhost', 'port' => 25, 'auth' => false);
// If you want to use SSL with port 25 or port 465 you must preppend "ssl://" before the hostname or IP of your SMTP server
// IMPORTANT: To use SSL you must use PHP 5.1 or later, install openssl libs and use ssl:// within the host variable
// IMPORTANT: To use SSL with PHP 5.6 you should set verify_peer, verify_peer_name and allow_self_signed
//$imap_smtp_params = array('host' => 'ssl://localhost', 'port' => 465, 'auth' => true, 'username' => 'imap_username', 'password' => 'imap_password');



// If you are using IMAP_SMTP_METHOD = mail or sendmail and your sent messages are not correctly displayed you can change this to "\n".
//   BUT, it doesn't comply with RFC 2822 and will break if using smtp method
define('MAIL_MIMEPART_CRLF', "\r\n");


// A file containing file mime types->extension mappings.
//  SELINUX users: make sure the file has a security context accesible by your apache/php-fpm process
define('SYSTEM_MIME_TYPES_MAPPING', '/etc/mime.types');


// Use BackendCalDAV for Meetings. You cannot hope to get that functionality working without a caldav backend.
define('IMAP_MEETING_USE_CALDAV', false);

and this is my backend combined (not working)

<?php
/***********************************************
* File      :   backend/combined/config.php
* Project   :   Z-Push
* Descr     :   configuration file for the
*               combined backend.
*
* Created   :   29.11.2010
*
* Copyright 2007 - 2016 Zarafa Deutschland GmbH
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program.  If not, see <http://www.gnu.org/licenses/>.
*
* Consult LICENSE file for details
************************************************/

class BackendCombinedConfig {

    // *************************
    //  BackendCombined settings
    // *************************
    /**
     * Returns the configuration of the combined backend
     *
     * @access public
     * @return array
     *
     */
    public static function GetBackendCombinedConfig() {
        //use a function for it because php does not allow
        //assigning variables to the class members (expecting T_STRING)
        return array(
            //the order in which the backends are loaded.
            //login only succeeds if all backend return true on login
            //sending mail: the mail is sent with first backend that is able to send the mail
            'backends' => array(
                'i' => array(
                    'name' => 'BackendIMAP',
                ),
                'z' => array(
                    'name' => 'BackendKopano',
                ),
                'm' => array(
                    'name' => 'BackendMaildir',
                ),
                'v' => array(
                    'name' => 'BackendVCardDir',
                ),
                'l' => array(
                    'name' => 'BackendLDAP',
                ),
                'd' => array(
                    'name' => 'BackendCardDAV',
                ),
                'c' => array(
                    'name' => 'BackendCalDAV',
                ),
            ),
            'delimiter' => '/',
            //force one type of folder to one backend
            //it must match one of the above defined backends
            'folderbackend' => array(
                SYNC_FOLDER_TYPE_INBOX => 'i',
                SYNC_FOLDER_TYPE_DRAFTS => 'i',
                SYNC_FOLDER_TYPE_WASTEBASKET => 'i',
                SYNC_FOLDER_TYPE_SENTMAIL => 'i',
                SYNC_FOLDER_TYPE_OUTBOX => 'i',
                SYNC_FOLDER_TYPE_TASK => 'z',
                SYNC_FOLDER_TYPE_APPOINTMENT => 'z',
                SYNC_FOLDER_TYPE_CONTACT => 'z',
                SYNC_FOLDER_TYPE_NOTE => 'z',
                SYNC_FOLDER_TYPE_JOURNAL => 'z',
                SYNC_FOLDER_TYPE_OTHER => 'i',
                SYNC_FOLDER_TYPE_USER_MAIL => 'i',
                SYNC_FOLDER_TYPE_USER_APPOINTMENT => 'z',
                SYNC_FOLDER_TYPE_USER_CONTACT => 'z',
                SYNC_FOLDER_TYPE_USER_TASK => 'z',
                SYNC_FOLDER_TYPE_USER_JOURNAL => 'z',
                SYNC_FOLDER_TYPE_USER_NOTE => 'z',
                SYNC_FOLDER_TYPE_UNKNOWN => 'z',
            ),
            //creating a new folder in the root folder should create a folder in one backend
            'rootcreatefolderbackend' => 'i',
        );
    }
}

And this is my zpush config

<?php
/***********************************************
* File      :   config.php
* Project   :   Z-Push
* Descr     :   Main configuration file
*
* Created   :   01.10.2007
*
* Copyright 2007 - 2016 Zarafa Deutschland GmbH
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program.  If not, see <http://www.gnu.org/licenses/>.
*
* Consult LICENSE file for details
************************************************/

/**********************************************************************************
 *  Default settings
 */
    // Defines the default time zone, change e.g. to "Europe/London" if necessary
    define('TIMEZONE', 'America/Bogota');

    // Defines the base path on the server
    define('BASE_PATH', dirname($_SERVER['SCRIPT_FILENAME']). '/');

    // Try to set unlimited timeout
    define('SCRIPT_TIMEOUT', 0);

    // When accessing through a proxy, the "X-Forwarded-For" header contains the original remote IP
    define('USE_X_FORWARDED_FOR_HEADER', false);

    // When using client certificates, we can check if the login sent matches the owner of the certificate.
    // This setting specifies the owner parameter in the certificate to look at.
    define("CERTIFICATE_OWNER_PARAMETER", "SSL_CLIENT_S_DN_CN");

    /*
     * Whether to use the complete email address as a login name
     * (e.g. user@company.com) or the username only (user).
     * This is required for Z-Push to work properly after autodiscover.
     * Possible values:
     *   false - use the username only.
     *   true  - string the mobile sends as username, e.g. full email address (default).
     */
    define('USE_FULLEMAIL_FOR_LOGIN', true);

/**********************************************************************************
 * StateMachine setting
 *
 * These StateMachines can be used:
 *   FILE  - FileStateMachine (default). Needs STATE_DIR set as well.
 *   SQL   - SqlStateMachine has own configuration file. STATE_DIR is ignored.
 *           State migration script is available, more informations: https://wiki.z-hub.io/x/xIAa
 */
    define('STATE_MACHINE', 'FILE');
    define('STATE_DIR', '/var/lib/z-push/');

/**********************************************************************************
 *  IPC - InterProcessCommunication
 *
 *  Is either provided by using shared memory on a single host or
 *  using the memcache provider for multi-host environments.
 *  When another implementation should be used, the class can be set here explicitly.
 *  If empty Z-Push will try to use available providers.
 */
    define('IPC_PROVIDER', '');

/**********************************************************************************
 *  Logging settings
 *
 *  The LOGBACKEND specifies where the logs are sent to.
 *  Either to file ("filelog") or to a "syslog" server or a custom log class in core/log/logclass.
 *  filelog and syslog have several options that can be set below.
 *  For more information about the syslog configuration, see https://wiki.z-hub.io/x/HIAT

 *  Possible LOGLEVEL and LOGUSERLEVEL values are:
 *  LOGLEVEL_OFF            - no logging
 *  LOGLEVEL_FATAL          - log only critical errors
 *  LOGLEVEL_ERROR          - logs events which might require corrective actions
 *  LOGLEVEL_WARN           - might lead to an error or require corrective actions in the future
 *  LOGLEVEL_INFO           - usually completed actions
 *  LOGLEVEL_DEBUG          - debugging information, typically only meaningful to developers
 *  LOGLEVEL_WBXML          - also prints the WBXML sent to/from the device
 *  LOGLEVEL_DEVICEID       - also prints the device id for every log entry
 *  LOGLEVEL_WBXMLSTACK     - also prints the contents of WBXML stack
 *
 *  The verbosity increases from top to bottom. More verbose levels include less verbose
 *  ones, e.g. setting to LOGLEVEL_DEBUG will also output LOGLEVEL_FATAL, LOGLEVEL_ERROR,
 *  LOGLEVEL_WARN and LOGLEVEL_INFO level entries.
 *
 *  LOGAUTHFAIL is logged to the LOGBACKEND.
 */
    define('LOGBACKEND', 'filelog');
    define('LOGLEVEL', LOGLEVEL_INFO);
    define('LOGAUTHFAIL', false);

    // To save e.g. WBXML data only for selected users, add the usernames to the array
    // The data will be saved into a dedicated file per user in the LOGFILEDIR
    // Users have to be encapusulated in quotes, several users are comma separated, like:
    //   $specialLogUsers = array('info@domain.com', 'myusername');
    define('LOGUSERLEVEL', LOGLEVEL_DEVICEID);
    $specialLogUsers = array();

    // Filelog settings
    define('LOGFILEDIR', '/var/log/z-push/');
    define('LOGFILE', LOGFILEDIR . 'z-push.log');
    define('LOGERRORFILE', LOGFILEDIR . 'z-push-error.log');
    

    // Syslog settings
    // false will log to local syslog, otherwise put the remote syslog IP here
    define('LOG_SYSLOG_HOST', false);
    // Syslog port
    define('LOG_SYSLOG_PORT', 514);
    // Program showed in the syslog. Useful if you have more than one instance login to the same syslog
    define('LOG_SYSLOG_PROGRAM', 'z-push');
    // Syslog facility - use LOG_USER when running on Windows
    define('LOG_SYSLOG_FACILITY', LOG_LOCAL0);

    // Location of the trusted CA, e.g. '/etc/ssl/certs/EmailCA.pem'
    // Uncomment and modify the following line if the validation of the certificates fails.
    // define('CAINFO', '/etc/ssl/certs/EmailCA.pem');

/**********************************************************************************
 *  Mobile settings
 */
    // Device Provisioning
    define('PROVISIONING', true);

    // This option allows the 'loose enforcement' of the provisioning policies for older
    // devices which don't support provisioning (like WM 5 and HTC Android Mail) - dw2412 contribution
    // false (default) - Enforce provisioning for all devices
    // true - allow older devices, but enforce policies on devices which support it
    define('LOOSE_PROVISIONING', false);

    // The file containing the policies' settings.
    // Set a full path or relative to the z-push main directory
    define('PROVISIONING_POLICYFILE', 'policies.ini');

    // Default conflict preference
    // Some devices allow to set if the server or PIM (mobile)
    // should win in case of a synchronization conflict
    //   SYNC_CONFLICT_OVERWRITE_SERVER - Server is overwritten, PIM wins
    //   SYNC_CONFLICT_OVERWRITE_PIM    - PIM is overwritten, Server wins (default)
    define('SYNC_CONFLICT_DEFAULT', SYNC_CONFLICT_OVERWRITE_PIM);

    // Global limitation of items to be synchronized
    // The mobile can define a sync back period for calendar and email items
    // For large stores with many items the time period could be limited to a max value
    // If the mobile transmits a wider time period, the defined max value is used
    // Applicable values:
    //   SYNC_FILTERTYPE_ALL (default, no limitation)
    //   SYNC_FILTERTYPE_1DAY, SYNC_FILTERTYPE_3DAYS, SYNC_FILTERTYPE_1WEEK, SYNC_FILTERTYPE_2WEEKS,
    //   SYNC_FILTERTYPE_1MONTH, SYNC_FILTERTYPE_3MONTHS, SYNC_FILTERTYPE_6MONTHS
    define('SYNC_FILTERTIME_MAX', SYNC_FILTERTYPE_ALL);

    // Interval in seconds before checking if there are changes on the server when in Ping.
    // It means the highest time span before a change is pushed to a mobile. Set it to
    // a higher value if you have a high load on the server.
    define('PING_INTERVAL', 30);

    // Set the fileas (save as) order for contacts in the webaccess/webapp/outlook.
    // It will only affect new/modified contacts on the mobile which then are synced to the server.
    // Possible values are:
    // SYNC_FILEAS_FIRSTLAST    - fileas will be "Firstname Middlename Lastname"
    // SYNC_FILEAS_LASTFIRST    - fileas will be "Lastname, Firstname Middlename"
    // SYNC_FILEAS_COMPANYONLY  - fileas will be "Company"
    // SYNC_FILEAS_COMPANYLAST  - fileas will be "Company (Lastname, Firstname Middlename)"
    // SYNC_FILEAS_COMPANYFIRST - fileas will be "Company (Firstname Middlename Lastname)"
    // SYNC_FILEAS_LASTCOMPANY  - fileas will be "Lastname, Firstname Middlename (Company)"
    // SYNC_FILEAS_FIRSTCOMPANY - fileas will be "Firstname Middlename Lastname (Company)"
    // The company-fileas will only be set if a contact has a company set. If one of
    // company-fileas is selected and a contact doesn't have a company set, it will default
    // to SYNC_FILEAS_FIRSTLAST or SYNC_FILEAS_LASTFIRST (depending on if last or first
    // option is selected for company).
    // If SYNC_FILEAS_COMPANYONLY is selected and company of the contact is not set
    // SYNC_FILEAS_LASTFIRST will be used
    define('FILEAS_ORDER', SYNC_FILEAS_LASTFIRST);

    // Maximum amount of items to be synchronized per request.
    // Normally this value is requested by the mobile. Common values are 5, 25, 50 or 100.
    // Exporting too much items can cause mobile timeout on busy systems.
    // Z-Push will use the lowest provided value, either set here or by the mobile.
    // MS Outlook 2013+ request up to 512 items to accelerate the sync process.
    // If you detect high load (also on subsystems) you could try a lower setting.
    // max: 512 - value used if mobile does not limit amount of items
    define('SYNC_MAX_ITEMS', 512);

    // The devices usually send a list of supported properties for calendar and contact
    // items. If a device does not includes such a supported property in Sync request,
    // it means the property's value will be deleted on the server.
    // However some devices do not send a list of supported properties. It is then impossible
    // to tell if a property was deleted or it was not set at all if it does not appear in Sync.
    // This parameter defines Z-Push behaviour during Sync if a device does not issue a list with
    // supported properties.
    // See also https://jira.z-hub.io/browse/ZP-302.
    // Possible values:
    // false - do not unset properties which are not sent during Sync (default)
    // true  - unset properties which are not sent during Sync
    define('UNSET_UNDEFINED_PROPERTIES', false);

    // ActiveSync specifies that a contact photo may not exceed 48 KB. This value is checked
    // in the semantic sanity checks and contacts with larger photos are not synchronized.
    // This limitation is not being followed by the ActiveSync clients which set much bigger
    // contact photos. You can override the default value of the max photo size.
    // default: 5242880 - 5 MB default max photo size in bytes
    define('SYNC_CONTACTS_MAXPICTURESIZE', 5242880);

    // Over the WebserviceUsers command it is possible to retrieve a list of all
    // known devices and users on this Z-Push system. The authenticated user needs to have
    // admin rights and a public folder must exist.
    // In multicompany environments this enable an admin user of any company to retrieve
    // this full list, so this feature is disabled by default. Enable with care.
    define('ALLOW_WEBSERVICE_USERS_ACCESS', false);

    // Users with many folders can use the 'partial foldersync' feature, where the server
    // actively stops processing the folder list if it takes too long. Other requests are
    // then redirected to the FolderSync to synchronize the remaining items.
    // Device compatibility for this procedure is not fully understood.
    // NOTE: THIS IS AN EXPERIMENTAL FEATURE WHICH COULD PREVENT YOUR MOBILES FROM SYNCHRONIZING.
    define('USE_PARTIAL_FOLDERSYNC', false);

    // The minimum accepted time in second that a ping command should last.
    // It is strongly advised to keep this config to false. Some device
    // might not be able to send a higher value than the one specificied here and thus
    // unable to start a push connection.
    // If set to false, there will be no lower bound to the ping lifetime.
    // The minimum accepted value is 1 second. The maximum accepted value is 3540 seconds (59 minutes).
    define('PING_LOWER_BOUND_LIFETIME', false);

    // The maximum accepted time in second that a ping command should last.
    // If set to false, there will be no higher bound to the ping lifetime.
    // The minimum accepted value is 1 second. The maximum accepted value is 3540 seconds (59 minutes).
    define('PING_HIGHER_BOUND_LIFETIME', false);

    // Maximum response time
    // Mobiles implement different timeouts to their TCP/IP connections. Android devices for example
    // have a hard timeout of 30 seconds. If the server is not able to answer a request within this timeframe,
    // the answer will not be recieved and the device will send a new one overloading the server.
    // There are three categories
    //   - Short timeout  - server has up within 30 seconds - is automatically applied for not categorized types
    //   - Medium timeout - server has up to 90 seconds to respond
    //   - Long timeout   - server has up to 4 minutes to respond
    // If a timeout is almost reached the server will break and sent the results it has until this
    // point. You can add DeviceType strings to the categories.
    // In general longer timeouts are better, because more data can be streamed at once.
    define('SYNC_TIMEOUT_MEDIUM_DEVICETYPES', "SAMSUNGGTI");
    define('SYNC_TIMEOUT_LONG_DEVICETYPES',   "iPod, iPad, iPhone, WP, WindowsOutlook, WindowsMail");

    // Time in seconds the device should wait whenever the service is unavailable,
    // e.g. when a backend service is unavailable.
    // Z-Push sends a "Retry-After" header in the response with the here defined value.
    // It is up to the device to respect or not this directive so even if this option is set,
    // the device might not wait requested time frame.
    // Number of seconds before retry, to disable set to: false
    define('RETRY_AFTER_DELAY', 300);

/**********************************************************************************
 *  Backend settings
 */
    // the backend data provider
    define('BACKEND_PROVIDER', 'BackendCombined');
  

/**********************************************************************************
 *  Search provider settings
 *
 *  Alternative backend to perform SEARCH requests (GAL search)
 *  By default the main Backend defines the preferred search functionality.
 *  If set, the Search Provider will always be preferred.
 *  Use 'BackendSearchLDAP' to search in a LDAP directory (see backend/searchldap/config.php)
 */
    define('SEARCH_PROVIDER', '');
    // Time in seconds for the server search. Setting it too high might result in timeout.
    // Setting it too low might not return all results. Default is 10.
    define('SEARCH_WAIT', 10);
    // The maximum number of results to send to the client. Setting it too high
    // might result in timeout. Default is 10.
    define('SEARCH_MAXRESULTS', 10);

/**********************************************************************************
 *  Kopano Outlook Extension - Settings
 *
 *  The Kopano Outlook Extension (KOE) provides MS Outlook 2013 and newer with
 *  functionality not provided by ActiveSync or not implemented by Outlook.
 *  For more information, see: https://wiki.z-hub.io/x/z4Aa
 */
    // Global Address Book functionality
    define('KOE_CAPABILITY_GAB', true);
    // Synchronize mail flags from the server to Outlook/KOE
    define('KOE_CAPABILITY_RECEIVEFLAGS', true);
    // Encode flags when sending from Outlook/KOE
    define('KOE_CAPABILITY_SENDFLAGS', true);
    // Out-of-office support
    define('KOE_CAPABILITY_OOF', true);
    // Out-of-office support with start & end times (superseeds KOE_CAPABILITY_OOF)
    define('KOE_CAPABILITY_OOFTIMES', true);
    // Notes support
    define('KOE_CAPABILITY_NOTES', true);
    // Shared folder support
    define('KOE_CAPABILITY_SHAREDFOLDER', true);
    // Send-As support for Outlook/KOE and mobiles
    define('KOE_CAPABILITY_SENDAS', true);
    // Secondary Contact folders (own and shared)
    define('KOE_CAPABILITY_SECONDARYCONTACTS', true);
    // Copy WebApp signature into KOE
    define('KOE_CAPABILITY_SIGNATURES', true);
    // Delivery receipt requests
    define('KOE_CAPABILITY_RECEIPTS', true);

    // To synchronize the GAB KOE, the GAB store and folderid need to be specified.
    // Use the gab-sync script to generate this data. The name needs to
    // match the config of the gab-sync script.
    // More information here: https://wiki.z-hub.io/x/z4Aa (GAB Sync Script)
    define('KOE_GAB_STORE', 'SYSTEM');
    define('KOE_GAB_FOLDERID', '');
    define('KOE_GAB_NAME', 'Z-Push-KOE-GAB');

/**********************************************************************************
 *  Synchronize additional folders to all mobiles
 *
 *  With this feature, special folders can be synchronized to all mobiles.
 *  This is useful for e.g. global company contacts.
 *
 *  This feature is supported only by certain devices, like iPhones.
 *  Check the compatibility list for supported devices:
 *      http://z-push.org/compatibility
 *
 *  To synchronize a folder, add a section setting all parameters as below:
 *      store:      the ressource where the folder is located.
 *                  Kopano users use 'SYSTEM' for the 'Public Folder'
 *      folderid:   folder id of the folder to be synchronized
 *      name:       name to be displayed on the mobile device
 *      type:       supported types are:
 *                      SYNC_FOLDER_TYPE_USER_CONTACT
 *                      SYNC_FOLDER_TYPE_USER_APPOINTMENT
 *                      SYNC_FOLDER_TYPE_USER_TASK
 *                      SYNC_FOLDER_TYPE_USER_MAIL
 *                      SYNC_FOLDER_TYPE_USER_NOTE
 *
 *  Additional notes:
 *  - on Kopano systems use backend/kopano/listfolders.php script to get a list
 *    of available folders
 *
 *  - all Z-Push users must have at least reading permissions so the configured
 *    folders can be synchronized to the mobile. Else they are ignored.
 *
 *  - this feature is only partly suitable for multi-tenancy environments,
 *    as ALL users from ALL tenents need access to the configured store & folder.
 *    When configuring a public folder, this will cause problems, as each user has
 *    a different public folder in his tenant, so the folder are not available.

 *  - changing this configuration could cause HIGH LOAD on the system, as all
 *    connected devices will be updated and load the data contained in the
 *    added/modified folders.
 */

    $additionalFolders = array(
        // demo entry for the synchronization of contacts from the public folder.
        // uncomment (remove '/*' '*/') and fill in the folderid
/*
        array(
            'store'     => "SYSTEM",
            'folderid'  => "",
            'name'      => "Public Contacts",
            'type'      => SYNC_FOLDER_TYPE_USER_CONTACT,
        ),
*/
    );

Thank you

Hi killmasta93,

first of all - Z-Push 2.3 versions have reached end of life. You should use the most recent, which is currently 2.4.4.

In the combined config you have to set which backend is responsible for which type of sync:

'folderbackend' => array(
                SYNC_FOLDER_TYPE_INBOX => 'i',
                SYNC_FOLDER_TYPE_DRAFTS => 'i',
                SYNC_FOLDER_TYPE_WASTEBASKET => 'i',
                SYNC_FOLDER_TYPE_SENTMAIL => 'i',
                SYNC_FOLDER_TYPE_OUTBOX => 'i',
                SYNC_FOLDER_TYPE_TASK => 'z',
                SYNC_FOLDER_TYPE_APPOINTMENT => 'c',
                SYNC_FOLDER_TYPE_CONTACT => 'd',
                SYNC_FOLDER_TYPE_NOTE => 'z',
                SYNC_FOLDER_TYPE_JOURNAL => 'z',
                SYNC_FOLDER_TYPE_OTHER => 'i',
                SYNC_FOLDER_TYPE_USER_MAIL => 'i',
                SYNC_FOLDER_TYPE_USER_APPOINTMENT => 'c',
                SYNC_FOLDER_TYPE_USER_CONTACT => 'd',
                SYNC_FOLDER_TYPE_USER_TASK => 'z',
                SYNC_FOLDER_TYPE_USER_JOURNAL => 'z',
                SYNC_FOLDER_TYPE_USER_NOTE => 'z',
                SYNC_FOLDER_TYPE_UNKNOWN => 'z',
            ),

In my example I replaced the values of SYNC_FOLDER_TYPE_USER_APPOINTMENT and SYNC_FOLDER_TYPE_APPOINTMENT to use the caldav backend and the values of SYNC_FOLDER_TYPE_USER_CONTACT and SYNC_FOLDER_TYPE_CONTACT to use the carddav backend. Change the other values as well to match your needs (the ‘i’ ones should be ok, you’ll need to change the ‘z’ ones if you’re not using the Kopano backend.

Manfred

Dear Manfred,
Thank you for the reply, I will update it was not sure if 2.4.4 was beta, so if i understood correctly “i” are the types im using and z the types im not using what about c and d?

Thank you

@killmasta93 said in zpush with backend combined?:

I will update it was not sure if 2.4.4 was beta

I am curious to learn what made you come to this conclusion.

http://z-push.org/z-push-2-4-4-final-release/

https://forum.kopano.io/topic/1608/z-push-2-4-4-final-released

Hi killmasta93,

@killmasta93 said in zpush with backend combined?:

Dear Manfred,
Thank you for the reply, I will update it was not sure if 2.4.4 was beta, so if i understood correctly “i” are the types im using and z the types im not using what about c and d?

‘c’, ‘d’, ‘i’, ‘z’ are shortcuts for the backends: BackendCalDAV, BackendCardDAV, BackendIMAP, BackendKopano respectively. They are defined in the combined config just a couple of lines above of the ‘folderbackend’:

'backends' => array(
                'i' => array(
                    'name' => 'BackendIMAP',
                ),
                'z' => array(
                    'name' => 'BackendKopano',
                ),
                'm' => array(
                    'name' => 'BackendMaildir',
                ),
                'v' => array(
                    'name' => 'BackendVCardDir',
                ),
                'l' => array(
                    'name' => 'BackendLDAP',
                ),
                'd' => array(
                    'name' => 'BackendCardDAV',
                ),
                'c' => array(
                    'name' => 'BackendCalDAV',
                ),
            ),

Manfred

Thank you for the reply, so i upgraded to 2.4.4 and got it working with the BackendIMAP but again i tried on the BackendCombined no luck, i then went to the chrome and put mail.mydomain.com and it ask username and pass and once i put it im getting this error

              PHP-MAPI extension is not available

i was reading that i would need to create a symlink? or is it something that has to do with the NGINX config?

Thank you

Hi killmasta93,

the PHP-MAPI extension is required for the Kopano/Zarafa backend only. If you’re not using it, just replace the ‘z’ in ‘folderbackend’ with some other backend, e.g. ‘i’.

Manfred

Hi Manfred,
Thank you so much for the reply, what i did is delete the backends i don’t use, but when i configure the email i keep getting server error occurred check your username and password. So then back on the config i changed back to the backend IMAP and after that it works. Then i start checking the logs i get this
My question is for the backendCombined to work i need to configure caldav and carddav also? I also forgot to mention im using Radicale for caldav not sure if its compatible?

                  20/09/2018 20:41:41 [ 1113] [WARN] [sistemas] /var/www/zpush/src/include/z_caldav.php:15     require_once(XMLDocument.php): failed to open stream: No such file or directory (2)
            20/09/2018 20:41:41 [ 1113] [FATAL] [sistemas] Fatal error: /var/www/zpush/src/include/z_caldav.php:15 - require_once(): Failed opening required 'XMLDocument.php' (include_path='.:/usr/share/php:/usr/share/pear:/usr/share/awl/inc:/var/www/zpush/src/backend/imap/') (64)




                        // *************************
//  BackendCombined settings
// *************************
/**
 * Returns the configuration of the combined backend
 *
 * @access public
 * @return array
 *
 */
public static function GetBackendCombinedConfig() {
    //use a function for it because php does not allow
    //assigning variables to the class members (expecting T_STRING)
    return array(
        //the order in which the backends are loaded.
        //login only succeeds if all backend return true on login
        //sending mail: the mail is sent with first backend that is able to send the mail
        'backends' => array(
          'i' => array(
            'name' => 'BackendIMAP',
        ),
        'c' => array(
            'name' => 'BackendCalDAV',
        ),
        'd' => array(
            'name' => 'BackendCardDAV',
        ),
    ),
        'delimiter' => '/',
        //force one type of folder to one backend
        //it must match one of the above defined backends
        'folderbackend' => array(
            SYNC_FOLDER_TYPE_INBOX => 'i',
        SYNC_FOLDER_TYPE_DRAFTS => 'i',
        SYNC_FOLDER_TYPE_WASTEBASKET => 'i',
        SYNC_FOLDER_TYPE_SENTMAIL => 'i',
        SYNC_FOLDER_TYPE_OUTBOX => 'i',
        SYNC_FOLDER_TYPE_TASK => 'c',
        SYNC_FOLDER_TYPE_APPOINTMENT => 'c',
        SYNC_FOLDER_TYPE_CONTACT => 'd',
        SYNC_FOLDER_TYPE_NOTE => 'c',
        SYNC_FOLDER_TYPE_JOURNAL => 'c',
        SYNC_FOLDER_TYPE_OTHER => 'i',
        SYNC_FOLDER_TYPE_USER_MAIL => 'i',
        SYNC_FOLDER_TYPE_USER_APPOINTMENT => 'c',
        SYNC_FOLDER_TYPE_USER_CONTACT => 'd',
        SYNC_FOLDER_TYPE_USER_TASK => 'c',
        SYNC_FOLDER_TYPE_USER_JOURNAL => 'c',
        SYNC_FOLDER_TYPE_USER_NOTE => 'c',
        SYNC_FOLDER_TYPE_UNKNOWN => 'i',
        ),
        //creating a new folder in the root folder should create a folder in one backend
        'rootcreatefolderbackend' => 'i',
    );
   }
   }

Thank you

Hi killmasta93,

the XMLDocument.php errors indicate that libawl-php package is either not installed or PHP can’t find it on your system.

For the combined backend to work the username and password must be the same on all involved systems (imap, caldav, cardav etc).

Manfred

Thanks Manfred for the reply, after hours i finally got working the backend to work with the IMAP but whats odd is that still no calendar, i checked the logs and i see this

              22/09/2018 23:57:27 [21941] [WARN] [sistemas] /var/www/zpush/src/include/z_caldav.php:459 Undefined property:  CalDAVClient::$xmltags (8)
             22/09/2018 23:57:27 [21941] [WARN] [sistemas] /var/www/zpush/src/include/z_caldav.php:459 Invalid argument supplied for foreach() (2)

I guess my question is which do you recommend for caldav and cardav? as current I have radicale but i guess its not going to work in this case.

Thank you

Hi killmasta93,

@killmasta93 said in zpush with backend combined?:

Thanks Manfred for the reply, after hours i finally got working the backend to work with the IMAP but whats odd is that still no calendar, i checked the logs and i see this

              22/09/2018 23:57:27 [21941] [WARN] [sistemas] /var/www/zpush/src/include/z_caldav.php:459 Undefined property:  CalDAVClient::$xmltags (8)
             22/09/2018 23:57:27 [21941] [WARN] [sistemas] /var/www/zpush/src/include/z_caldav.php:459 Invalid argument supplied for foreach() (2)

Please set the loglevel to LOGLEVEL_WBXML and post the complete Sync request. Just this tiny excerpt isn’t very helpful.

I guess my question is which do you recommend for caldav and cardav? as current I have radicale but i guess its not going to work in this case.

Thank you

That would be a question for someone who uses combined backend. I don’t use any caldav or carddav server, so I’m not able to give a recommendation which works the best with Z-Push. We also didn’t receive a lot of feedback regarding this.

Manfred

Hi, Manfred Sorry for the late reply, i was trying every options before posting back, good news i nextcloud using the carddav and caldav, the bad news not sure why im getting this error when going to the weburl of zpush

         FatalMisconfigurationException The configured LOGFILE can not be modified.

For anyone in the same dilemma look at this site you need to configure 2 subdomains one is mail.mydomain.com and another webmail.mydomain.com the mail is the zpush and the webmail is the nextcloud

https://pawelgorny.com/using-nextcloud-owncloud-with-z-push-for-caldav-and-carddav/

Thank you

EDIT: so i solved that part i had to give permissions www-data instead of root but now im getting this other error

    FatalException

    BackendIMAP(): php-imap module is not installed

Solved: had to install apt-get install php5-imap and reboot

Thank you again