Kolab version where it is not a must to be an email server developer?

[Timotheus Pokorra]

Hello Rick,
> These are running in VM’s or CT’s behind pfsense appliance.
> Experimented with FQDN and PTR to insure these were not an issue.
This sounds like that we have the same problem.

> I am curious if using api _ url = http://localhost/kolab-webadmin/api
> within kolab.conf  could be causing an issue
> Should this URL be set to ‘something other’ such as the FQDN or at
> least the hostname
> As I remove ‘localhost’ from /etc/hosts - would it still loopback and
> ‘see’ itself ?
I did not remove localhost from my /etc/hosts file. I think that is a 
required name.

I have filed now a bug at https://issues.kolab.org/show_bug.cgi?id=3573
Please can you try if applying that patch mentioned there helps?

I also need to change my configuration files like this:
/etc/kolab/kolab.conf:
to section [kolab_wap], I added:
api_url = http://localhost/kolab-webadmin/api

and file /etc/roundcubemail/config.inc.php I added:
$config['file_api_url'] = 'http://localhost/chwala/api/';

This resolves problems for me with kolab-webadmin, chwala and 
roundcube/kolab_files running behind a iptables routing.

Does this work for you?

Timotheus