Notification "WordPress site vulnerabilities found" should be sent to customer by default. Since customers are the ones who deploy their WordPress websites and should be notified to fix it.

Plesk already has the function to update system packages, so it would be nice to be able to execute all the required operations from GUI.

Like on cPanel where you have the option to suspend Outgoing mail service (SMTP) per account. Also as an idea of mine, set the email account to only allow send email inside the domain like user@domain.com he only can send to whoever@domain.com

Now you can't currently choose if you manage multiple domains in one subscription, which one you want to assign a premium to and which one you want to assign a free Plesk Premium Email version to.

Right now you can only see a mixed calendar with your employees shared calendar.

We need a clean calendar with horizontal fields for PC and vertical sorting for mobile.

It should be possible to show only meeting title or time and meeting title as now.

And most importantly a month's view

Support for super widescreen

At the moment, only local mailboxes are included in the subscription's Disk Usage limit, according to the documentation page regarding Disk Space Usage Calculation :

https://docs.plesk.com/en-US/obsidian/administrator-guide/statistics-and-monitoring/viewing-statistics/about-disk-space-usage-calculation.71164/

Please provide a way to calculate the mailbox sizes for remote SmarterMail servers as well, so that they are included into the Disk Usage resource.

At the moment, the only way to create a list of specific customers for the mass email template would be to navigate to Tools & Settings > Mass Email Messages > Add Mass Email Template, and add the customers by hand via GUI, which is inconvenient if there are many customers on the server.

Please implement a way to manage the manage Mass Email Templates via console commands.

Two IP Addresses added in IP Address pool for Plesk.

Having one IP Address for the new Domain and a different one for Outgoing mail.

Automatically assign the second ip for Mail Service without the need to do it via CLI command.

In this case the first IP (Domain IP) is using he HELO and then second IP (Service Mail Outgoing IP) is just to send emails.

When Plesk installer faces any error it immediately sends a report by email and the failed update notification also shown in Pesk UI. And then it repeating the operation after some time and the 2nd attempt completes successfully. But the failed update notification remains in Pesk UI.
Could a check be made at that point to clear the previous error message?

For example, the update fails due to some dpkg lock "Could not get lock /var/lib/dpkg/lock-frontend", after a time, on 2nd attempt, it was released and the update was accomplished. But the failed update notification remains in Pesk UI.