domainlist forward_domains = mainscnt.eu

tls_advertise_hosts = *


acl_smtp_rcpt = acl_rcpt
acl_smtp_data = acl_data

begin acl

acl_rcpt:
  require verify = recipient

  accept condition = ${if match_domain{$domain}{+forward_domains}{yes}{no}}

  deny  message = Access denied

acl_data:
  accept


begin routers

forward_aliases:
  driver  = redirect
  domains = +forward_domains
  data    = ${lookup{$local_part@$domain}lsearch{/etc/exim4/forwarder}}
  no_expn
  allow_defer
  allow_fail

dnslookup_out:
  driver    = dnslookup
  domains   = ! +forward_domains
  transport = remote_smtp
  no_more


begin transports

remote_smtp:
  driver = smtp
  hosts_require_tls = *