title: Install Roundcube on vServer via Plesk 12 gives 403 forbidden
body: <p>I wanted to set up a mail server on my vServer hosted by Strato. The installation process seemed to easy, so I just installed the package via <strong>Plesk 12</strong> updater.. I expected it to be "ready-to-use" but all I have got is a 403 - Forbidden when I try to access the webmail on my vServer <strong>(ubuntu 14.04 / webmail.mydomain.com)</strong></p>
  
  <p>Most of the sources I have found doesn't cover my problem at all. And if there were similiar problems, they installed roundcube manually over the console. I could try to fix it over the console, too, but I don't want to mess up the automatically installed version of roundcube.</p>
  
  <p>I mean, it seems to be there. I just don't have access to it. Any ideas?</p>