• 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.

Unknown sender mail from plesk SMTP

P

PyoneK

Guest
Hello,

I've been using php script to send mails to many recipients via plesk SMTP over a year and it was OK.
My server was down and after the system restore, mails from my domain are received as unknown sender and attachments failed.

I test the script in other servers and found it is working.
I don't know what's wrong.

I'm using plesk 9.5.3.

Thanks in advanced.
 
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