Hi Rossz!
> I wish for the condition of "all from a specific domain".
> archive_outgoing:
> transport = redirect
> data = archive@???
> condition = if {eq{$domain}{domain.com}}
> unseen
First, it should be "driver = redirect", instead of "transport = ...".
$domain contains the domain of the routed address (which is the
recipient). If you want to act on mail from senders of a specific
domain, replace your "condition = ..." with
senders = domain.com
Andy