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Question System Emails From address

4Cloud

New Pleskian
Server operating system version
CloudLinux 8.7
Plesk version and microupdate number
Plesk Obsidian v18.0.51_build1800230404.10 os_RedHat el8
Our Plesk server is using External SMTP sending through SmarterMail. The External SMTP authenticates as support@doman.com

The documentation indicates that all system emails are sent using the Admin email address in the profile, which is set to support@domain.com

In reality, the system emails are sent from root@hostname.domain.com

This fails smtp authentication in Smartermail: rsp: 550 From domain must match authenticated domain

How do we get system emails sent from support@domain.com?

Terry
 
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