Sent email from different domain than specyfied in ISPConfig 3.1
Hi,
I created account for customer 1, added domain to emails and i created also email info@domain-1.tld I have also second domain for customer 2 that also have email setup on this same server some.name@domain-2.tld
When i logged to webmail (Roundcube - domain-1.tld) and by accident setup secondary identity for domain-2.tld i was able to send email from this domain.
This looks like serious issue and someone can pretend to be someone else.
System Debian 8.6 ISPConfig 3.1 stable based on tutorial for Debian 8.4.
If you need any more details please let me know - and i just hope i setup something incorectly.