Your interface for scanning and auto update WordPress CMS is usefull & comfortable, but many our clients are installing Joomla CMS as well. Please add to Plesk admin panell the same tool for Joomla installations too.

Sort email accounts by size of stored data.
Currently the email accounts can only be sorted alphabetically by mail address. It would be helpful to sort by size of space used.

Currently this funciton is useless on a server with multiple domains, because the certificate is not recognized for domains different from the server one.

It would be nice if, in general, I could enable "Serve static files directly by nginx" by default in Service Plans > Web Server.

This would also have the added side effect of solving the problem where the default Plesk web site page is blank when PageSpeed is enabled.

We tried to use the "plesk bin repair" tool (file system check) with -n to run once a week and report if errors found to nagios. Unfortunately the tool does also report things like the .git directory as suspicious. So we would get alerts for everybody using GIT in his Web-space.

We would like to have to the possibility to exclude some specific paths, directories or permissions to get a clean output from the repair tool and pass it to nagios.

there is no option to set a quota for the NUMBER of backups that can be saved in an ftp repository.

Often customers ask about a imagemagick support.it would be nice if imagemagick is bundled with plesk and can install as optional component.

Native Linux tool iptable has the ability to add custom NAT rules, however when Plesk Firewall is used these rules are flushed, so it is not possible to use Plesk Firewall + NAT rules by iptables.

Due to this adding possibility to manage NAT rules via Plesk Firewall would be a great extension, making configuration manageable via Plesk graphical interface.

Add a user which is able to access some specific list of subscriptions, when subscriptions belong to different owners

For example, subscriptions belong to two different customers and a user can access all these subscriptions

In the apache modules screen have a space where a user can find and install packages via a GUI interface instead of using command line to setup modules.

I want change permissions folder and file feature added to xml API

As reseller (or administrator) we should be able to prevent customers installing a selfsigned or 3rd party bought SSL certificate themselves.

It's not possible to disable the 'SSL support' check box within the
'Service Plans' menu section 'Hosting Parameters' because as Administrator we install customer SSL certificates by API. Disabling 'SSL support' will also disable installing SSL certificates by API.

The Plesk firewall module overwrites any custom rules saved outside of the firewall itself (for IP tables rules added via command line). It would make it a lot easier if the firewall module worked with the native tool and read the existing firewall rules instead of overwriting any rules not created by the module itself.

As the idea of integrating Munin in Plesk was declined.
Is it possible to add a Month and Year view in Health Monitoring.

Allow the usage of the Utility anonymize_ip for files that are compressed using GZIP.

The following command does not anonymize the IPs:

plesk sbin anonymizeip /var/www/vhosts/system/domain.tld/logs/accessssl_log.processed.1.gz

You need to perform the following:

gunzip /var/www/vhosts/system/domain.tld/logs/accessssllog.processed.1.gz

plesk sbin anonymizeip /var/www/vhosts/system/domain.tld/logs/accessssl_log.processed.1

This is needed in order to have it working alongside with logrotate.

Add possibility to install Plesk on a windows server with domain controller role

The feature "Deleting a customer account now results in all backups belonging to that account being deleted as well" was implemented since Plesk Onyx 17.0.15

Add an opportunity to choose will the customer's backups be removed together with the customer or not

I know that there is WHMCS billing solution but it is not intuitive and need lot of task to make it work.
Please could you reflect including a Ready To Go billing solution, just by installing an extension, it could be a GREAT release !