On Sat, Oct 04, 2014 at 11:25:46AM +0200, giacomo wrote:
> The [email protected] receive all mail for @realdomain.com.
> For now I use an internal mail server (HMailServer) that reads
> and split each messages into the respective mailboxes.
>
> I would do the same thing with postfix.
Your upstream server does not support multi-drop mailboxes. It
loses critical recipient information, by not recording the original
*envelope* recipient routed to the catchall mailbox.
What you want is NOT POSSIBLE without changes in upstream mail
handling.
--
Viktor.
