Make separate limits on Mail and Web disk spaces, so that hoster could sell one limit for web (i.e. 2Gb) and another limit for mail (i.e. 10x2Gb mailboxes)

Being able to modify the subject in notification emails.

Resellers should be able to configure the "Email Notifications" (http://download1.parallels.com/Plesk/Doc/en-US/online/plesk-administrator-guide/index.htm?fileName=59422.htm) like the admins, so they can have a whitelabled Hosting, independet from other Reselles and the Admin. Otherwise, all Clients, from different Reselles, get the same email.

In addition to that, a HTML Support, the Subject and the sender (email from) should be able to edit by each reseller, or by those, who have the permissions to do that.

Thanks for your attention

There should be a "Monitor only" Option at the Outgoing Mail Control to get Statistics about how many Mails are sent through Subscription/Domain/E Mail Address without actually limiting ...

On using panel file edit must be open in new tab with light weight editor open in few second that window not need any back menu other menu just like only editor

ARC solves some problems of DMARC and should be implemented as well

According with RFC 8058 "Signaling One-Click Functionality for List Email Headers" (https://tools.ietf.org/html/rfc8058) in order to use the header "List-Unsubscribe" this must be included on "h" tag of DKIM sign, nowadays only "From:To:Subject;" are included on DKIM-Signature.

The idea is to allow the option to include additional information on the Plesk generated "DKIM-Signature" "h" tag.

A public list of all banned ip addresses in the customers workbench for a simply error check on customers side.

Sometimes blocked a single bad configurated client all other users on the same network.

So can the customers admin check in the own ip blocked.

Into Setting Up Auto-Reply it is possible use code <requestsubject> I need new code like <requestemail> to response body something like.

Hi <request_email> we will answer you soon

Permission "Hard disk quota assignment" does not allow to manage "Hard quota on disk space" for customer, but it doesn't hide "Hard quota on disk space" notice for customer in "Web Hosting Access"
It's required to hide this notice for customer.

The default limit for email ist not propagated correctly.
It looks like, but the accounts are still full or too small.
reproduceable for new accounts.

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.

I'd be great if you could configure that Plesk looks in Active Directory for users of a specified group and fetch their email adresses to create these

So it is not needed to have a domain resolving to any DNS in order to access the webmail.

It would be great to have an ability to create independent mail aliases in Plesk like in SmarterMail, not only aliases that are bound to main email address.
As this functionality is missing, we have to create such aliases manually in SmarterMail in case our clients require some.

As Plesk can work with SmarterMail as a Mail Server, and because this functionality is missing, Plesk can not be considered as fully integrate with SmarterMail.