I've found multiple threads on the relaying of smtp with only spam and av filtering for delivering to another mail server.... for example: external Exchange server.
I'm not finding anything that looks current. Can anyone maybe point me in the right direction?
I've found the following:
There is also multiple other virtual servers hosted on the same Virtualmin server which does have email being delivered local also.
Anyone have any ideas or can I implement the solution at the url above?