Bodo Thiesen:
> Hello list
>
> Why does Postfix accept a mail to a non-existing account on the local system?
sv1.example.org is not local, after you removed that name from
mydestination.
You can run multiple Postfix MTAs on the same machine; not every
Postfix MTA is required to be configured to handle sv1.example.org
as a local local destination.
If you want to block mail like this on a machine that does not have
sv1.example.org configured as a local destination, then you may
want to look into reject_unverified_recipient.
Wietyse