• 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.

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    10.4 upgrade - postfix adds multiple headers X-No-Auth: unauthenticated sender

    A few weeks back upgraded from 10.3 to 10.4.4 and it broke something with postfix handling outbound messages from mailman. Posts to a list can get dozens of header lines with: X-No-Auth: unauthenticated sender They appear to be the last headers added (i.e. before them are the headers from...
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