<html><head></head><body><div style="color:#000; background-color:#fff; font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:16px"><div id="yui_3_16_0_ym19_1_1473089961027_3631">Hello,<br id="yui_3_16_0_ym19_1_1473089961027_3632">
I follow installation instructions on this page <a id="yui_3_16_0_ym19_1_1473089961027_3633" href="https://docs.kolab.org/installation-guide/kolab-3.4/ucs-4-community-3.4.html" rel="nofollow">https://docs.kolab.org/installation-guide/kolab-3.4/ucs-4-community-3.4.html</a> but can't install kolab because it's giving error</div>
<div id="yui_3_16_0_ym19_1_1473089961027_3634">The following packages have unmet dependencies:<br id="yui_3_16_0_ym19_1_1473089961027_3635">
kolab : Depends: kolab-imap but it is not going to be installed<br id="yui_3_16_0_ym19_1_1473089961027_3636">
Depends: kolab-mta but it is not going to be installed<br id="yui_3_16_0_ym19_1_1473089961027_3637">
Depends: kolab-webclient but it is not going to be installed<br id="yui_3_16_0_ym19_1_1473089961027_3638">
Depends: roundcubemail-skin-kolab but it is not installable<br id="yui_3_16_0_ym19_1_1473089961027_3639">
E: Unable to correct problems, you have held broken packages.</div>
<div id="yui_3_16_0_ym19_1_1473089961027_3640">Looks like the problem is with roundcubemail-skin-kolab package .
When I try install them with apt-get they all depend on
roundcubemail-skin-kolab but when i try install roundcubemail-skin-kolab
getting this error:<br id="yui_3_16_0_ym19_1_1473089961027_3641">
apt-get install roundcubemail-skin-kolab<br id="yui_3_16_0_ym19_1_1473089961027_3642">
Reading package lists... Done<br id="yui_3_16_0_ym19_1_1473089961027_3643">
Building dependency tree<br id="yui_3_16_0_ym19_1_1473089961027_3644">
Reading state information... Done<br id="yui_3_16_0_ym19_1_1473089961027_3645">
Package roundcubemail-skin-kolab is not available, but is referred to by another package.<br id="yui_3_16_0_ym19_1_1473089961027_3646">
This may mean that the package is missing, has been obsoleted, or<br id="yui_3_16_0_ym19_1_1473089961027_3647">
is only available from another source</div>
<div id="yui_3_16_0_ym19_1_1473089961027_3648">E: Package 'roundcubemail-skin-kolab' has no installation candidate</div><div id="yui_3_16_0_ym19_1_1473089961027_3650">
And in /etc/apt/sources.list.d/kolab.list had to disable deb <a id="yui_3_16_0_ym19_1_1473089961027_3649" href="http://obs.kolabsys.com/repositories/Kolab:/3.4:/Updates/UCS_4.0/" rel="nofollow">http://obs.kolabsys.com/repositories/Kolab:/3.4:/Updates/UCS_4.0/</a> ./ because link don't exist.</div><div id="yui_3_16_0_ym19_1_1473089961027_3663"><br></div><div><br></div></div></body></html>