• Please be aware: Kaspersky Anti-Virus has been deprecated
    With the upgrade to Plesk Obsidian 18.0.64, "Kaspersky Anti-Virus for Servers" will be automatically removed from the servers it is installed on. We recommend that you migrate to Sophos Anti-Virus for Servers.
  • The Horde webmail has been deprecated. Its complete removal is scheduled for April 2025. For details and recommended actions, see the Feature and Deprecation Plan.
  • We’re working on enhancing the Monitoring feature in Plesk, and we could really use your expertise! If you’re open to sharing your experiences with server and website monitoring or providing feedback, we’d love to have a one-hour online meeting with you.

ssl email securing

  1. D

    Issue TLSA record disappears and webmail secure to unsecure

    Hi, For a few days I have encountered a problem with DANE and the SSL certificate of my webmail. I generate a certificate with DANE and TLSA support, I secure everything. No problems so far 10-15 minutes later the webmail becomes insecure and the TLSA records disappear...
  2. Staniel

    Issue TLS Errors in maillog

    Hello, I have had one of my client's contact me regarding non-delivery of emails from a certain email address I have checked the MagicSpam logs and I can't see any mail being stopped in the SMTP layer. I have checked the maillog and I have found several instances in the log: Mar 1 03:39:20...
  3. learning_curve

    Question Independent Secure E-Mail > Postfix / Dovecot MTAs > 1 Server Multiple Domains > Plesk

    Somebody will have already done this somewhere, we're sure... Our setup is shown on our forum signature for reference. Using the standard Plesk setup, certificates are created and stored to enable SSL e-mail by default. You can also secure the mail server using Let's Encrypt (as shown here)...
  4. oleksii

    Question How to correctly enable ssl for 2 mail services?

    Hello! I have 2 mail services on different domains in my Plesk Onyx (e.g. domain1.com and domain2.com). And one dedicated address for each domain. Is it possible to issue one certificate for both domains in Plesk? Because in Plesk settings ( SSL/TLS Certificates) I can choose only one...
  5. S

    Issue When Change the default SSL ,, Email not work

    if i tried to change the default ssl to one that is valid ssl instead of local generated one Certificate for securing Plesk is good Certificate for securing mail --> when changed email not work and give tls connection problem could i change it ?? and how i make every site use it's ssl to open...
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