• 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.

After Upgrade to 10.3 - No SMTP

Powie

Regular Pleskian
After Upgrading, it's impossible to send mail.

try to telnet qmail: telnet localhost 25

result: 421 unable to read controls (#4.3.0)

have cheded other topics in the board, but no solution
 
what a bad update process to 10.3 .............

i have found that the problem is part of a lost file:

/var/qmail/control/smtpplugins

whats wrong?
 
/var/qmail/control/smtpplugins file is a part of plesk-mail-qc-driver package. Are you sure that you have correctly installed this package?
 
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