• Our team is looking to connect with folks who use email services provided by Plesk, or a premium service. If you'd like to be part of the discovery process and share your experiences, we invite you to complete this short screening survey. If your responses match the persona we are looking for, you'll receive a link to schedule a call at your convenience. We look forward to hearing from you!
  • The BIND DNS server has already been deprecated and removed from Plesk for Windows.
    If a Plesk for Windows server is still using BIND, the upgrade to Plesk Obsidian 18.0.70 will be unavailable until the administrator switches the DNS server to Microsoft DNS. We strongly recommend transitioning to Microsoft DNS within the next 6 weeks, before the Plesk 18.0.70 release.
  • The Horde component is removed from Plesk Installer. We recommend switching to another webmail software supported in Plesk.

Search results

  1. S

    qmail - custom mailer daemon message

    Hello, some of our clients are sending emails with large attachments. So far no problem as everything works as expected. But sometimes, when the message bounces with a mailer-daemon error, the attachment is inline and mostly stalls the mail app of the client. Is there any way, to disable...
  2. S

    Fatal error: Call to undefined method LocaleManager::locale_exists()

    No, unfortunately issue still remains.
  3. S

    Fatal error: Call to undefined method LocaleManager::locale_exists()

    Hello, with no changes made on the server, we are unable to get access to the Plesk Control Panel. sw-cp-server/error_log output: Search on Google and KB did not bring any results. Maybe someone here has an idea?
  4. S

    postfix loops back to itself

    Hello, after not changing anything on the server and having 40 out of 41 domains, 1 domain suddenly decided today not be accepting anything from postfix any longer. Postfix keeps rejecting the emails with the following error: This is the mail system at host myserver.mydomain.tld. I'm...
  5. S

    451 Error: queue file write error (only when using postfix)

    body_checks_size_limit = 51200 bounce_size_limit = 50000 header_size_limit = 102400 mailbox_size_limit = 51200000 message_size_limit = 10240000
  6. S

    451 Error: queue file write error (only when using postfix)

    We've got a similar but weird issue too. we can send attachments up to the message_size_limit (set to 30MB) but as soon as we want to send more then one attachment, we get the error "cannot send content to server" and in the maillog on the server the following output is made: fatal...
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