if smartermail is local install you can create a SSL for webmail. This doesn't work with remote smartermail.

I would like plesk to introduce this so some kind of agent is running on the server so Plesk can communicate with IIS on the remote web server to copy SSLs and bindings.

Add event in Plesk that will allow to suspend a domain when outgoing mail limit has been reached.

Currently, there is no way to permanently change the MSMTP config in /etc/msmtprc and the Plesk options in "Mail > External SMTP Server" are not enough for Gmail and Zoho to even work.

Gmail problem:
While sending you get
errormsg='the server sent an empty reply'
Fix: add "tls_starttls off" to /etc/msmtprc
Zoho problem:
https://talk.plesk.com/threads/its-not-possible-to-send-notification-emails-from-plesk-using-and-external-smtp-msmtp.344922/#post-836533

Please provide for us a way to change the config template or include additional configs, like we have for e.g. proftpd in /etc/proftpd.d/

Related suggestions:
https://plesk.uservoice.com/forums/184549-feature-suggestions/suggestions/17680498-msmtp-change-sender

In the email autoreply function, please extend the option to save corresponding texts for various situations (holidays, inventory, illness, sabbatical, etc.) and then select and edit them as needed. Many Thanks.

Request fron all Mailservices

New webmail https://www.getmailbird.com/

Only webmail, no windows mail server

Create a new option for mail to nonexistant mail in a domain, an option that allow discard this kind of mails. Actual options can cause unlimited bouncing if sender domain doesn't exist.

I am sending mails from an external server, my Plesk Servers do not even have mail setup. Plesk offers the option to send notification mails (like backup errors,...) using an external SMTP server, but all mails get sent using the mail address
root@servername.domain.tld

My SMTP server does not have this mail address or even domain setup. I would like to set a custom email address for Plesk to send mails from in order to not have to set up a domain and mail address for every Plesk server.

Details: SA should filter forwarded spam emails just after they delivered to the end-point mailbox and block the sender of spam messages.

With option to disable or enable.

Can be installed manually but all guide are now old and nothing for Onyx.

This worked really well for me on 12.5.

Don't send auto responder to adresses with "noreply" or "no-reply"

Hello,

Is it possible to add Rainloop as a webmail client?
https://www.rainloop.net/

Since roundcube next isn't coming anytime soon I think this is a great alternative.

Kind Regards,
Justin

Please allow usage of Plesk Onyx (postfix) as Backup MX server

at the moment it is not possible to configure Plesk Onyx as Backup MX server, so even I have multiple Plesk servers available, when main production server is down, all e-mails in that time-frame is lost :((

if we could setup Plesk as Backup MX server, that would give us some redundancy so e-mail should be fine on backup mx server, until primary mx comes back online

https://github.com/sys4/automx

In Plesk Windows, by default, mailing lists are created with the sender address of moderator instead address of mailing list.

So to fix the issue, and change the address of mailing list to mailing lists address instead moderator address, we need to acess the server via RDP, and change this configuration in MailEnable list settings.

I suggest to implement this feature directly in Plesk control panel.

The implementation of the centralized smartermail in plesk onyx for windows is good, but it should also be possible to integrate this feature into the linux edition.

Many hosters provide both windows and linux hosting with ONE centralised mail solution. Since the integration for winodws is already done I suppose it shouldn't be too hard to integrate it into the linux version as well since smartermail is completely API based.

Dovecot shipped with Plesk should support Full Text Search. It is critical in case of large mailboxes ~1Tb