• 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

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

    smtp proxy Guys, My installation has been working great since I modified master.cf file The problem is with the content filters or smtp proxies, if you remove all lines regarding filtering befire-queue and before-remote you'll be good to go. This is my complete master.cf file after...
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    451 Error: queue file write error (only when using postfix)

    Finally got if working.... All right... this is what I did. After detection several (a lot) messages of 'lost connection with proxy' I decided to unplug any smtp proxy from postfix. I had to comment some lines in master.cf file.... these are some of the lines I moved: smtp inet n -...
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    Postfix Not delivering. Qmail Errors in log

    It means... It means the file is writable by the group and/or any other user. Check file permissions on the directory (ls -lah), and you should see something like this: -rw-rw-rw- The first 3 permissions are for the owner, the second for the group, third for all others. You should...
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    451 Error: queue file write error (only when using postfix)

    20 MB Email Sent Successfully I've just sent a 20 MB Email successfully disabling SPF (view previous post). I'll try with a larger e-mail later.
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    451 Error: queue file write error (only when using postfix)

    Also noticed I also noticed something wrong with the postfix queue. An email sent July 21, 2009 10:43 AM , says that the age is: 14446 day(s) 23:31:57 Weird huh ?
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    451 Error: queue file write error (only when using postfix)

    It's definitely SPF spam protection. Hi All, Yesterday I upgraded plesk from 8.x version to 9.2.1 (Which I regret now). I can't belive this thread was opened on December 2008. I should've read these kind of forums first. Anyway..... I've been testing trying to find the problem...
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