Thx for the reply, that did the trick, the setting is corrected and the link to the admin interface working. Now the only thing I have to do is to check why the update script for joomla gets a non-zero exit status code. Oh man, sometimes I wanna kill this "webadmin" :)
Thx again for your help :)
Hello,
I make it short.
- Plesk 12.5.30u16 running on Ubuntu 14.04 LTS
- Joomla installation on one domain since several years under "httpdocs"
- would made update to newest joomla version, due to security issues
- entry "Installed at" on Generel page for joomla in plesk panel says "/joomla"...