Kolab 3.1 on CentOS issue with ActiveSync

[Tomáš Kučera]

I have managed to create a clean installation and configuration of Kolab 3.1 (nightly build as per https://kolab.org/blog/timotheus-pokorra/2013/11/11/install-nightly-build-git.kolab.org-master).

Then I applied the initMultiDomain.sh patch from https://kolab.org/blog/timotheus-pokorra/2013/11/11/install-nightly-build-git.kolab.org-master.

First test results are great with the exception of ActiveSync.

I am using vanilla installation and iOS 7. I am unable to fetch emails, calendars, anything. The server is verified but the mail app says that it cannot contact mail server.

Errors I was able to find are:
/var/log/httpd/error_log
PHP Fatal error:  Call to protected method rcube_imap::sort_folder_list() from context 'kolab_storage' in /usr/share/roundcubemail/plugins/libkolab/lib/kolab_storage.php on line 667

/var/log/kolab-syncroton/error
[12-Jan-2014 23:37:10,000000 +0100]: [WARN] {"user":"tomas.kucera at flanelo.cz","cmd":"Sync","device":"Appl7T1021G3A4S","type":"iPhone"} Syncroton_Command_Sync::handle::179 folder 38b950ebd62cd9a66929c89615d0fc04 not found
[12-Jan-2014 23:37:10,000000 +0100]: [WARN] {"user":"tomas.kucera at flanelo.cz","cmd":"Sync","device":"Appl7T1021G3A4S","type":"iPhone"} Syncroton_Command_Sync::getResponse::974 failed to get folder state for: 38b950ebd62cd9a66929c89615d0fc04
[root at kolab kolab-syncroton]

I am using IP address to connect to the server and the full email address as the user name, as recommended in several threads here.

Any idea?

Kind Regards,
Tom.