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    Question Force to update Service plane to domain

    I have updated the values of the service plans, especially the php version, but after saving and updating the domains associated with the plan are not updated (they are unlocked). How do I upgrade the version of all domains on that plan in one go? N.B Plesk Obsidian 18.0.40 on CentOS 7
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    Question Undelivered Mail Returned to Sender

    Hi everyone, for some days I have been receiving hundreds of these emails from the server, where there are 100 domains, but this message refers only to [email protected] I have limited the outgoing mails of this domain to 20 and in a few hours it tries to send 2718 mails. I have immunify360 and...
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    Issue Webmail don't send email

    Hi, I've 4 server with plesk 18.0.31 #2 and from all server no client can send mail from webail and horde or roundcube. They have always the same error: "There was an error sending the message: Server denied authentication" From pc all work fine but with webmail is impossible to send email...
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    Question Many mail with "Mail delivery error"

    HI, I continually receive from the server (where there are several domains) e-mails that inform me that the e-mails have not reached the recipients, but I have not sent anything. I have Immunify360 licensed and it doesn't detect any malware or suspicious files, but I keep getting flooded with...
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