I have been (unsuccessfully) looking for a way to allow my users to use the "group" address. My situation:
- Group "G" (
g@domain.tld)
- User A in group "G"
User A tries to send an email with the "mail from:<
g@domain.tld>". The server replies "Sender address rejected: not owned by user".
I could completely disable the restrictions at the Postfix level, but this seems overkill, and our scenario doesn't allow it. Is there a "correct way" to achieve this? For instance, the User A should be able to send mail from
g@domain.tld but not from
h@domain.tld