When a new user is added, it should be possible to limit him to a specific domain rather than having access to all other hosted domains. e.g i am hosting 4 domains on my subscription and i want to create a user with having access to only one domain with full control panel functionality, i should be able to having this control over other users.

A carddav and caldav Server

currently you can do it by IP/Port, but would like to be able to add firewall rules for things like string matching. A GUI would be ideal too.

At the moment by default any webmail interface is under domain webmail.<domain>

Some people would like to use custom one. For me personally it's important to have this as server-wide setting (I have basic workaround for this - custom domainWebmail.php), but it isn't perfect (many links to webmail service missing, e.t.c.).

And that's why we have plesk - user friendly interface.

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.

In the "Service Plans" part, there is no option for setting the "Preferred domain" (seoRedirectDirection).
it is very inconvenience, because we need to set the "Preferred domain" (seoRedirectDirection) again and again after created the site.
It is possible to add this setting in the "Service Plans" part?

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)

I would love to use exchange server 2013 while using plesk panel. Exchange server is by far the most superior email server for windows and would be a great addition to plesk panel.

I believe that there is also an open API or an easy way to send commands which would make it a lot easier to integrate with.

I suggest you add a feature in Settings with which we can enable SPAM / VIRUS protection for newly created mailboxes by default.

Discussion here:

http://forum.parallels.com/showthread.php?287233-Anti-virus-and-anti-spam-enabled-by-default-on-mailbox-creation&p=715980#post715980

1. Manage chroot environments from panel web interface
2. Add custom user scripts for install\remove chroot for domain
3. Sync files with system automatically, f.e. /etc/resolv.conf and other.
4. Link database servers socket into chroot for correct mysql psql command working.

If the spam score is above the first threshhold, flag the message as spam or deliver it to Spam folder;

Reject it immediately (preferably during the SMTP session) or just discard if the score is above the second, higher threshold.

This way the customer would have more control over the anti-spam system, allowing much less true spam mail to enter the mailbox.

Keep two (or more) Plesk servers in sync for a failover scenario.
Migration Manager only allows manual "sync"

Having multiple DNS Templates, ideally selectable in a Service Plan, would add a great deal of flexibility in Plesk. For example, we have one type of Subscription that involves external store-and-forward mail servers for email backup. When a customer selects this type of Service Plan we have to manually adjust the DNS records to point to the appropriate mailservers. So it would be great if we could define multiple DNS Templates, then select the appropriate template in the appropriate Service Plan.

You are currently not able to Alias a subdomain through plesk. Instead you must create the subdomain as a primary if you wish to alias it. In many situations it would make sense from an organizational standpoint to keep the subdomain under a main domain while still adding aliases to it. I do not believe this is a technical restriction of the webservers so it would be helpful if plesk allowed you to add aliases to subdomains.

If I use FTP, I can make as many users as I want. For various reasons, using FTP is not optimal at my workplace. I'd like to be able to let each ftp user I create log in with chrooted sftp.

I'm able to modify /etc/passwd and /var/www/vhosts/example.org/etc/passwd to make it work, but doing that manually kind of defeats the point of using a tool like Plesk...

Specifically, I give the ftp user the same home directory, and shell as the initial sftp user has in each passwd file.

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.

Add-on Modul CSF Firewall

DNS Template for Reseller

Many times I find that some subscriptions won't sync because they are locked. I'd really like to know why they are locked. So far, I've been able to unlock & sync with no noticeable changes. But I'm left wondering what caused the lock in the first place. And I'm afraid that I'll realize later something no longer works as expected.

Firewall should be able to block the IP of the selected country. I have a lot of traffic from the IP 5.10. *. *