Question How to change the default "from" email ([email protected].) in plesk notifications

[Pan_Duke]

Hi all, my version is Plesk/Onyx 17.8.11.
In my case plesk sends notifications from an email like: [email protected]. It is the subdomain the server is set up on.
... as this article points
i just have to change my Profile's email address which i did and nothing changed.
As a result emails are undelivered due to not meeting sending guidelines.
So, how do i change the email?

 

[Pan_Duke]

up