> On Mar 25, 2017, at 9:21 PM, Doug Barton <domain_name_t...@yahoo.com> wrote:
>
> Setting up a new pipe in master.cf I wanted to do 'user=${user}' but that
> macro isn't available there, only in argv. I found a workaround, but I was
> curious about why?
For good security reasons. The only way to run code as the recipient is via
.forward files or mailbox_command in the local(8) delivery agent.
--
Viktor.
