Issue connecting webapp to kopano-core (MAPI_E_NETWORK_ERROR)

AnotherAndy

hi Genz,
is the name resolution also working with the fqdn?
In your telnet you only try the host name without domain and in the config the fqdn is inside.

This guy here hat a similar Problem and it was only a typo anywhere
https://forums.zarafa.com/showthread.php?8624-Webaccess-on-different-server-via-SSL-Port-237

Your Config looks good (https://doc.zarafa.com/trunk/Administrator_Manual/en-US/html/_setup_of_modules_on_different_servers.html )

best regards

genz

Hey AnotherAndy,
Yes it is working also with the fqdn. Do you know a way to improve the log level?
I am pretty sure that is a very stupid error.

Thanks

genz

if I have installed on the same machine kopano-server and the webapp and I leave in the /etc/kopano/webapp/config.php:

define("DEFAULT_SERVER", "default:");

everything works.
But when I try to change it and use any URL like this one:

define("DEFAULT_SERVER", "http://localhost:236/kopano/");

I get this error in the log:

exception 'MAPIException' with message 'MAPI error ' in /usr/share/kopano-webapp/server/includes/core/class.mapisession.php:543
Stack trace:
#0 /usr/share/kopano-webapp/server/includes/core/class.mapisession.php(543): mapi_openmsgstore(Resource id 
#56, '0')
#1 /usr/share/kopano-webapp/server/includes/core/class.mapisession.php(504): MAPISession->openMessageStore(0, 'Public store')
#2 /usr/share/kopano-webapp/server/includes/core/class.mapisession.php(515): MAPISession->getPublicMessageStore()
#3 /usr/share/kopano-webapp/server/includes/modules/class.hierarchymodule.php(44): MAPISession->getAllMessageStores()
#4 /usr/share/kopano-webapp/server/includes/modules/class.hierarchymodule.php(30): HierarchyModule->getEntryID()
#5 /usr/share/kopano-webapp/server/includes/modules/class.module.php(59): HierarchyModule->createNotifiers()
#6 /usr/share/kopano-webapp/server/includes/modules/class.hierarchymodule.php(21): Module->__construct('hierarchymodule...', Array)
#7 /usr/share/kopano-webapp/server/includes/core/class.dispatcher.php(38): HierarchyModule->__construct('hierarchymodule...', Array)
#8 /usr/share/kopano-webapp/server/includes/core/class.jsonrequest.php(50): Dispatcher->loadModule('hierarchymodule', 'hierarchymodule...', Array)
#9 /usr/share/kopano-webapp/kopano.php(139): JSONRequest->execute('{"zarafa":{"hie...')
#10 {main}, referer: http://m4-kopano-mailbox-test-connection.cern.ch/webapp/p/

There is something wrong with the function: mapi_openmsgstore

robing

@genz

The stack trace is probably due the public folder is not created yet (kopano-admin -s)

Can you post the complete config.php

genz

Hey,
Thanks for the reply. This is my config.php:

<?php
/*
        config.php

        The config file for the webapp.
        All possible web client settings can be set in this file. Some settings
        (language) can also be set per user or logon.

*/
        // Comment next line to disable the config check (or set FALSE to log the config errors)
        define("CONFIG_CHECK", TRUE);

        // Use these options to optionally disable some PHP configuration checks.
        // WARNING: these checks will disable checks regarding the security of the WebApp site configuration,
        // only change them if you know the consequences - improper use will lead to an insecure installation!
        define("CONFIG_CHECK_COOKIES_HTTP", FALSE);
        define("CONFIG_CHECK_COOKIES_SSL", FALSE);

        // Depending on your setup, it might be advisable to change the lines below to one defined with your
        // default socket location.
        // Normally "default:" points to the default setting ("file:///var/run/kopano/server.sock")
        // Examples: define("DEFAULT_SERVER", "default:");
        //           define("DEFAULT_SERVER", "http://localhost:236/kopano");
        //           define("DEFAULT_SERVER", "https://localhost:237/kopano");
        //           define("DEFAULT_SERVER", "file:///var/run/kopano/server.sock");
        //define("DEFAULT_SERVER", "default:");
        define("DEFAULT_SERVER", "http://localhost:236/kopano");

        // When using a single-signon system on your webserver, but Kopano Core is on another server
        // you can use https to access the Kopano server, and authenticate using an SSL certificate.
        define("SSLCERT_FILE", NULL);
        define("SSLCERT_PASS", NULL);

        // Set to true to disable login with Single Sign-On (SSO) on SSO environments.
        define('DISABLE_REMOTE_USER_LOGIN', false);

        // set to 'true' to strip domain from login name found from Single Sign-On webservers
        define("LOGINNAME_STRIP_DOMAIN", false);

        // Name of the cookie that is used for the session
        define("COOKIE_NAME", "KOPANO_WEBAPP");

    // Set to 'true' to disable secure session cookies and to allow log-in without HTTPS.
        define("INSECURE_COOKIES", true);

        // Use Kopano Core for HTML filtering, introduced in 8.5.0
        define("KC_FILTERED_BODY", false);

        // The timeout (in seconds) for the session. User will be logged out of WebApp
        // when he has not actively used the WebApp for this time.
        // Set to 0 (or remove) for no timeout during browser session.
        define('CLIENT_TIMEOUT', 0);

        // Defines the domains from which cross domain authentication requests
        // are allowed. E.g. if WebMeetings runs under a different domain than
        // the WebApp then add this domain here. Add http(s):// to the domains
        // and separate domains with spaces.
        // Set to empty string (default) to only allow authentication requests
        // from within the same domain.
        // Set to "*" to allow authentication requests from any domain. (not
        // recommended)
        define('CROSS_DOMAIN_AUTHENTICATION_ALLOWED_DOMAINS', "");

        // Defines the domains to which redirection after login is allowed.
        // Add http(s):// to the domains and separate domains with spaces.
        // Note: The domain under which WebApp runs, is always allowed and does
        // not need to be added here.
        define('REDIRECT_ALLOWED_DOMAINS', '');

        // Defines the base url and end with a slash.
        $base_url = dirname($_SERVER["PHP_SELF"]);
        if(substr($base_url,-1)!="/") $base_url .="/";
        define("BASE_URL", $base_url);

        // Defines the temp path (absolute). Here uploaded attachments will be saved.
        // The web client doesn't work without this directory.
        define("TMP_PATH", "/var/lib/kopano-webapp/tmp");

        // Define the path to the plugin directory (No slash at the end)
        define("PATH_PLUGIN_DIR", "plugins");

        // Enable the plugins
        define("ENABLE_PLUGINS", true);

        // Define list of disabled plugins separated by semicolon
        define("DISABLED_PLUGINS_LIST", '');

        // Define a list of plugins that cannot be disabled by users.
        // Plugins should be seperated by a semicolon (;). A wildcard (*)
        // can be used to identify multiple plugins.
        define("ALWAYS_ENABLED_PLUGINS_LIST", '');

        // General WebApp theme. This will be loaded by default for every user
        // (if the theme is installed as a plugin)
        // Users can override the 'logged-in' theme in the settings.
        define("THEME", '');

        // The title that will be shown in the title bar of the browser
        define("WEBAPP_TITLE", 'Kopano WebApp');

        // Set addressbook for GAB not to show any users unless searching for a specific user
        define("DISABLE_FULL_GAB", false);

        // Set true to hide public contact folders in address-book folder list,
        // false will show public contact folders in address-book folder list.
        define("DISABLE_PUBLIC_CONTACT_FOLDERS", true);

        // Set true to show public folders in hierarchy, false will disable public folders in hierarchy.
        define('ENABLE_PUBLIC_FOLDERS', true);

        // Set true to hide shared contact folders in address-book folder list,
        // false will show shared contact folders in address-book folder list.
        define("DISABLE_SHARED_CONTACT_FOLDERS", true);

        // Set to true to give users the possiblity to edit, create, and delete mail filters on the store
        // of other users. The user needs owner permissions on the store of the other user.
        define('ENABLE_SHARED_RULES', false);

        // Booking method (true = direct booking, false = send meeting request)
        define('ENABLE_DIRECT_BOOKING', true);

        // Enable GZIP compression for responses
        define('ENABLE_RESPONSE_COMPRESSION', true);

        // When set to true this disables the welcome screen to be shown for first time users.
        define('DISABLE_WELCOME_SCREEN', false);

        // When set to false it will disable showing of advanced settings.
        define('ENABLE_ADVANCED_SETTINGS', false);

        // Freebusy start offset that will be used to load freebusy data in appointments, number is subtracted from current time
        define('FREEBUSY_LOAD_START_OFFSET', 7);

        // Freebusy end offset that will be used to load freebusy data in appointments, number is added to current time
        define('FREEBUSY_LOAD_END_OFFSET', 90);

        // Maximum eml files to be included in a single ZIP archive
        define('MAX_EML_FILES_IN_ZIP', 50);

        // Additional color schemes for the calendars can be added by uncommenting and editing the following define.
        // The format is the same as the format of COLOR_SCHEMES which is defined in default.php
        // To change the default colors, COLOR_SCHEMES can also be defined here.
        // Note: Every color should have a unique name, because it is used to identify the color
        // define('ADDITIONAL_COLOR_SCHEMES', json_encode(array(
        //              array(
        //                      'name' => 'pink',
        //                      'displayName' => _('Pink'),
        //                      'base' => '#ff0099'
        //              )
        // )));

        // Additional categories can be added by uncommenting and editing the following define.
        // The format is the same as the format of DEFAULT_CATEGORIES which is defined in default.php
        // To change the default categories, DEFAULT_CATEGORIES can also be defined here.
        // Note: Every category should have a unique name, because it is used to identify the category
        // define('ADDITIONAL_CATEGORIES', json_encode(array(
        //              array(
        //                      'name' => _('Family'),
        //                      'color' => '#000000',
        //                      'quickAccess' => true,
        //                      'sortIndex' => 10
        //              )
        // )));

        // Additional Prefix for the Contact name can be added by uncommenting and editing the following define.
        // define('CONTACT_PREFIX', json_encode(array(
        //      array(_('Er.')),
        //      array(_('Gr.'))
        // )));

        // Additional Suffix for the Contact name can be added by uncommenting and editing the following define.
        // define('CONTACT_SUFFIX', json_encode(array(
        //      array(_('A')),
        //      array(_('B'))
        // )));


        /**************************************\
        * Memory usage and timeouts            *
        \**************************************/

        // This sets the maximum time in seconds that is allowed to run before it is terminated by the parser.
        ini_set('max_execution_time', 300); // 5 minutes

        // BLOCK_SIZE (in bytes) is used for attachments by mapi_stream_read/mapi_stream_write
        define('BLOCK_SIZE', 1048576);

        // Time that static files may exist in the client's cache (13 weeks)
        define('EXPIRES_TIME', 60*60*24*7*13);

        // Time that the state files are allowed to survive (in seconds)
        // For filesystems on which relatime is used, this value should be larger then the relatime_interval
        // for kernels 2.6.30 and above relatime is enabled by default, and the relatime_interval is set to
        // 24 hours.
        define('STATE_FILE_MAX_LIFETIME', 28*60*60);

        // Time that attachments are allowed to survive (in seconds)
        define('UPLOADED_ATTACHMENT_MAX_LIFETIME', 6*60*60);

        /**************************************\
        * Languages                            *
        \**************************************/

        // Location to the translations
        define("LANGUAGE_DIR", "server/language/");

        // Defines the default interface language. This can be overriden by the user.
        if (isset($_ENV['LANG']) && $_ENV['LANG']!="C"){
                define('LANG', $_ENV["LANG"]); // This means the server environment language determines the web client language.
        }else{
                define('LANG', 'en_GB'); // default fallback language
        }

        // List of languages that should be enabled in the logon
        // screen's language drop down.  Languages should be specified
        // using <languagecode>_<regioncode>[.UTF-8], and separated with
        // semicolon.  A list of available languages can be found in
        // the manual or by looking at the list of directories in
        // /usr/share/kopano-webapp/server/language .
        define("ENABLED_LANGUAGES", "cs_CZ;da_DK;de_DE;en_GB;en_US;es_CA;es_ES;fi_FI;fr_FR;hu_HU;it_IT;ja_JP;nb_NO;nl_NL;pl_PL;pt_BR;ru_RU;sl_SI;tr_TR;zh_TW");

        // Defines the default time zone, change e.g. to "Europe/London" when needed
        if(!ini_get('date.timezone')) {
                date_default_timezone_set('Europe/London');
        }

        /**************************************\
        * Powerpaste                           *
        \**************************************/

        // Options for TinyMCE's powerpaste plugin, see https://www.tinymce.com/docs/enterprise/paste-from-word/#configurationoptions
        // for more details.
        define('POWERPASTE_WORD_IMPORT', 'merge');
        define('POWERPASTE_HTML_IMPORT', 'merge');
        define('POWERPASTE_ALLOW_LOCAL_IMAGES', true);

        /**************************************\
        * Debugging                            *
        \**************************************/

        // Do not log errors into stdout, since this generates faulty JSON responses.
        ini_set("display_errors", false);

        ini_set("log_errors", true);
        error_reporting(E_ERROR);

        if (file_exists('debug.php')){
                include_once('debug.php');
        }else{
                // define empty dump function in case we still use it somewhere
                function dump(){}
        }
?>

robing

This post is deleted!

robing

And with this config your are unable to connect to the kopano-server ?
With the first config i was indeed not able to connect to the kopano-server but the latest version should just be able to

genz

Hey,
No it is still not working. I restarted all the services but nothing changed.

After I run kopano-admin -s the MAPIException error disappeard from the httpd logs but I still get the error Cannot connect to Kopano Core when try to access to the mailibox through the webapp.

My config.php is the one that I posted and I did not change it.

Could you tell me where the error logs for kopano are stored? I checked the folder /var/log/kopano but it’s empty.
Could you tell me also if there is a way to improve the quality of the logs?

The webapp is throwing errors but there is no trace in the logs about those.

Thanks,
Riccardo

robing

@genz

You changed the DEFAULT_SERVER address it was first missing the port, but that doesn’t matter.

Per default the logging is handled bu systemd (journalctl -u kopano-server)
You can change that in the server.cfg aswell as the loglevel

# Logging method (syslog, file), syslog facility is 'mail'
log_method = file

# Logfile (for log_method = file, '-' for stderr)
log_file =  /var/log/kopano/server.log

# Loglevel (0(none), 1(crit), 2(err), 3(warn), 4(notice), 5(info), 6(debug))
log_level = 6

You can enable the debug logging in Webapp by downloading this file https://stash.kopano.io/projects/KW/repos/kopano-webapp/browse/debug.php.dist and rename it to debug.php and place that in /usr/share/kopano-webapp.
You also need to change one line

define("DEBUG_LOADER", LOAD_RELEASE);

and create a debug.txt in /usr/share/kopano-webapp and make sure the webserver can write to that file.

mkromer

@genz

Hi Riccardo,

Could you please use

define("DEFAULT_SERVER", "http://localhost:236/kopano");

and NOT

define("DEFAULT_SERVER", "http://localhost:236/kopano/");

Please notice the slash in the end.

Also regarding the Loglevels of Kopano, you can set various loglevels, I can recommend you to set the logging based on the variable log_level= directive in server.cfg (man kopano-server), as already mentioned by @robing .

- mike

genz

Hey @robing and @mkromer,

I was able to set up the debugger for the webapp. In my case the problem was the Security-Enhanced Linux (SELinux). I had to disable it because in our test environment it causes problems.
Once I deactivated that everything started to work properly.

Thanks