I'm not sure if any webmail option right now allows the email user to update their out of office / auto response message. I think the email user has to login to Plesk to be able to edit that right now (which is annoying).

Anyone have any suggestion on this?

Add two-factor-auth for YubiKey.

Actually it's possible to show deferred messages headers in : Tools and settings > mail server settings > mail queue

It would be very useful if it's possible to show the reason why the message is deffered or stuck in the queue (/var/spool/postfix/defer).

There is relatively new anti-spam tool - Rspamd. I think, it worth to be integrated with Plesk as an alternative to SpamAssassin. It shows better performance as the author says here http://rspamd.com/misc/2016/03/03/rspamd-performance.html

Being able to modify the subject in notification emails.

It'd be awesome if we can get support for powerdns support instead of bind9.

Hi, To restore a single file from FTP repository, it required whole full to download and then restore required data. Which consumes lot of time. Please try to work this backup/restore operation like other backup application where we can select required data and it get easily download without time consuming.

Also the backup tab should give option like dayswise full, incremental backup. Start and stop backup schedule, etc...

It would be much better if server-wide and per-mailbox options were available in Plesk to add SpamAssassin rules.

SpamAssassin can be configured by the command line, but this is difficult for many of us.

I want to be able to set the recipient_delimiter. But, currently, any customizations to main.cf get overwritten.

Please add PHP Composer to chrooted Environments.
Many Customers Need PHP Composer to install various scripts, cms Systems and libaries.

A current big Problem is the new typo-neos System - you must use Composer to install at sources correctly

A other Problem are PHP API's and Libaries like Payment Companies like PAYMILL etc..

Ask user to change password at next login screen after reset.
We the providers could generate a temp password (customer asks for a reset), and after the first login screen, plesk will force ask from the client to change our temp password.

Possibility to configure separate relay Server for specific Domains., or local / direct delivery.This is asked by customers very often in past.
Usefull if you have a smarthost for outgoing and incomming mails (Anti-Spam, -Malware, etc.).

imagine you get a domain with thousands of dns records and you have to create each by your self in plesk!!!

as brotli seams to be a up to 20% better comression library than gzip and used by many CDN Providers it should be possible to switch on in plesk.

Currently CloudFlare ServerShield is implemented using partial (CNAME) setup. What is the point in a partial setup when you can benefit from full DNS? You get anycast DNS with CloudFlare on full DNS.

please add feature to give SSL certificates to domains with the hosting typ forwarding

The new security option for plesk 12 is Fail2Ban, but it is only for Linux version.

There is an opensorce for windows.

http://www.digitalruby.com/securing-...icated-server/

I suggest to Parallels Team include this.

Add support of TLS 1.3 to Plesk interface's web server. TLS 1.3. improves security.