Install Roundcube after installing ISPConfig

Hello,
I have an installation running on Debian 11 with ISPConfig 3.2.8p1.
During the initial installation I didn't need roundcube and thus I omitted its installation.
Now I want to install Roundcube into the existing setup and properly connect it with ISPConfig.
Unfortunately the most "up to date" guide I have found is for Debian 8 ( https://www.howtoforge.com/tutorial/roundcube-installation-on-debian-8-jessie/ )
Are there any more up to date guides or can you give me hints how I should proceed with the installation?

Regards
Azraelo

 

You could try the ISPConfig PST for Debian 10: https://www.howtoforge.com/perfect-...g-3-1/#-installnbsproundcube-webmail-optional

 

Thanks, worked like a charm.
I only had to add this additional config into my apache configuration to allow access to the round cube main directory:

Code:

<Directory /var/lib/roundcube/>
        Require all granted
</Directory>

 

Not sure if that addition is needed, since roundcube.conf is already added and enabled.

 

It was needed, at least in my case. Without this addition I always got an error message and this was the corresponding error log line:
[authz_core:error] .............. AH01630: client denied by server configuration: /var/lib/roundcube
After adding the additional config above, it worked just fine.

 

This directive:
<Directory /var/lib/roundcube/>
Require all granted
</Directory>
For permanent configuration I added the Directory Directive to this Roundcube file.
/etc/apache2/conf-enabled/roundcube.conf