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Feature Suggestions

Please provide here your suggestion for new functionality for Plesk. We encourage you to review and vote for suggestions of others. The top-ranked suggestions are likely to be included in the next versions of Plesk.

Please write in English so that voters from all over the world can read and support your request.

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262 results found

  1. Add IP Address and "non-existent mailbox" to plesk_saslauthd Authentication Logs

    In the "maillog" program logs, which contain "server plesk_saslauthd" entries, the IP addresses are not recorded. During brute force attacks from multiple IPs, there are failed login attempts to non-existent mailboxes. While these attacks don't pose a direct threat, they consume server resources and could become dangerous if they target existing mailboxes.

    I request that IP addresses be added to the "server plesk_saslauthd" logs, along with information about non-existent mailboxes, to improve filtering through fail2ban.

    Current log:
    Sep 20 08:14:00 server plesk_saslauthd[117757]: failed mail authentication attempt for user 'example@domain.com' (password len=14)

    Suggested log:
    Sep 20 08:14:00 server plesk_saslauthd[117757]:…

    3 votes

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  2. Add email list impot from plain-text file for white or black lists

    When adding email to white or black list, Plesk only gives the option to write manualy one address, and you need to click link to add another one. If you made a decent mannagement of your dmarc responses, and extract spam emails or domains from received email, you have a list too large to write by hand. An option to import a plain text with an email address or domain or top level domain really is a must.

    1 vote

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    Thank you for your input! We will consider this functionality in upcoming releases if it becomes popular.

    Everyone, please continue voting for this feature if you consider it important.


    In the meantime, assuming that you are referring to the Blacklist in Server-wide mail settings, as a workaround, you can use the following command to import the entries from txt files:


    For Blacklist:

    cat your_blacklist.txt | while read i; do plesk bin mailserver --add-to-black-list $i;done


    Please make sure that you have each entry on a new line.


    -- SH

  3. Server-wide DKIM record for multiple domains.

    Ability to generate one server-wide DKIM record for multiple domains to sign all domains on the server.

    4 votes

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  4. View Full Content of Stuck Email in Queue

    I would like to see the full content of the email that is stuck in the queue, rather than just the email headers and similar information. Currently, it is quite cumbersome to retrieve this information through the shell, and being able to view it directly would save considerable time and effort.

    1 vote

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  5. Kolab - calendar sharing per contact group

    It would be more convenient if it would be possible to specify contact groups in Kolab extension when sharing a calendar, instead of sharing it with users one by one.

    2 votes

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  6. identify mail accounts that are not used

    To find out the names of mailboxes that haven't been used for a long time (no logins, sending or receiving emails), for example, over 3 months.

    3 votes

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  7. Set HELO/EHLO name in MailEnable on Windows at Plesk installation

    A default Plesk install on Windows incorrectly sets the MailEnable hostname to servername.home which is invalid and will cause blacklisting of the Plesk server.

    It must be assigned manually:
    https://talk.plesk.com/threads/how-to-align-the-mail-servers-helo-ehlo-with-proper-dns-forward-and-reverse-values.368890/#post-924515
    ...which also may require creating a subscription on the server because the MailEnable settings requires the "sending notifications" email to be locally hosted.

    A proper hostname should be set at installation, or at minimum a notice shown to the Plesk admin that a manual setting change is necessary.

    3 votes

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  8. Add possibility to configure Plesk to relay all Plesk notification emails to another SMTP server that requires authentication

    Currently, Plesk notification emails relayed to another mail server return "said: 550 Authentication is required for relay (in reply to MAIL FROM command)" errors.

    A set of separate settings that allow you to configure Plesk to relay all Plesk notification emails to another SMTP server while using authentication would be very helpful for such setups.

    3 votes

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  9. Monitor active mailbox connections (IMAP, SMTP and Exchange)

    It would be useful to implement some sort of notification or monitoring system, that will indicate when and where the connection to the mailbox is established.

    3 votes

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  10. Change password reset mail template

    Currently, it is not possible to change the password reset mail template.
    Please add this to other mail notification templates.

    12 votes

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  11. Ability to white list attachment extensions like RAR and PDF in Plesk Email Security

    Ability to white list attachment extensions like RAR and PDF in Plesk Email Security

    4 votes

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  12. 2 votes

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  13. GUI solution for the Greylisting and restriction of header mismatch

    It'll be useful to implement a GUI solution for the configuration of Greylisting and restriction mismatching of the "From" header, as right now both of them are done via CLI (in case with header, by editing the postfix/main.cf).

    1 vote

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  14. Plesk Premium antivirus customize notifications

    It is necessary to be able to configure notifications via Plesk GUI about viruses in email messages for both the server administrator and customers.

    1 vote

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  15. Provide the ability to send a copy of mailbox quota notifications to Plesk admin

    When users receive the notification that their mailbox is near full, they often ignore it, or have a concern that it is a fake message. Some customers completely ignore the message because they don't know what to do. If we could provide the ability to also notify the Plesk admin, the customer could be called ahead of time, instead of receiving the "why isn't my mail working?" phone call.

    3 votes

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  16. Change sender for all mail messages.

    How to configure a fixed Sender Address for all E-Mails?

    To workaround the error: "550 5.7.1 Client does not have permissions to send as this sender" needs the option in the Plesk panel to set header From.
    In case using a user account for SMTP relaying via external Mail server.

    At the moment this is only possible through the manual configuration of canonical maps in the Postfix.

    1. Add to /etc/postfix/main.cf
      sendercanonicalclasses = envelopesender, headersender
      sendercanonicalmaps = regexp:/etc/postfix/sendercanonicalmaps
      smtpheaderchecks = regexp:/etc/postfix/header_check

    2. Rewrite the envelope address from the email originating from the…

    2 votes

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  17. Improvements for Outgoing Mail Control - block mailboxes that send messages to non-existent destination

    It would be great to have the ability to temporarily block mailboxes/domains that send messages to non-existent recipients (external or internal destinations). Such messages not only get deferred and gets stuck in queue, but also increase chances of blacklisting server IP.

    1 vote

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  18. Increase mailbox size above the default size

    Default Mailbox size is for example 5 GB per Mailbox. But on one Box, the client need more space. So it would be great, if all accounts stay on the standard Size. All mail addresses keep the default size, but one can increase the storage space. Currently, only the reverse is possible, but this makes little sense, as I don't want to adjust all the addresses individually, but only increase the one that has a compulsory requirement.

    3 votes

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  19. Secure Plesk mail servers with Modern authentication

    Microsoft is retiring Basic Authentication soon, which means servers that do not use Modern Authentication (OAuth, 2FA, MFA, etc.) will not be able to use its mail client Outlook.

    I suggest you add an option to secure Plesk's mail servers with Modern Authentication, for example by integrating it with third party apps such as Google Authenticator, Microsoft Authenticator, Duo, Okta, etc..

    29 votes

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  20. Force port 587 for submission

    I would like to have the option to force users to use port 587 for submission, so they can't use port 25 to submit email, and this port 25 is only used for relay between smtp servers.

    4 votes

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