Internal mail sender address

Hello everyone …

In hestiacp mail config Is there a way to configure the email sender address for internal emails?

I describe the situation: One hostname configure in hestiacp (server01.hostdomain.tld) and a global relay mail server for configured domains (hostdomain.tld is not a domain configured in hestiacp). The relay works well, but when hestiacp send an administrative (internal) information mail, external rely reject to process the mail because hestiacp adds the configured subdomain to the mail address (for example [email protected]).

How can I configure internal mail sender address with a configured domain account (i.e. with one of the accounts that are configured in the panel).

Thank you very much in advance.

Run /usr/local/hestia/install/upgrade/manual/

And enter the data

Thank you very much for your help, eris .