config.samples/C013

   1 Date: Mon, 26 Oct 1998 15:14:04 -0500
   2 From: Mario Dupuis <Mario.Dupuis@mfg.canadair.ca>
   3
   4 I've take some tips from the FAQ about permitting only certain users
   5 to send to external mail and came up with my own for the receiving part.
   6
   7 [I have modified this to cope with the case of a null sender. PH]
   8
   9 #
  10 # Transports
  11 #
  12 reject_remote_user:
  13   driver        = autoreply
  14   file          = /etc/exim/err_messages/reject_remote_user.txt
  15   file_expand
  16   user          = exim
  17   group         = exim
  18   from          = postmaster@${domain}
  19   to            = $sender_address
  20   subject       = "Re: Your mail to ${local_part}@${domain}"
  21
  22 #
  23 # Directors
  24 #
  25 localuser:
  26   driver = localuser
  27   transport = local_delivery
  28   condition = "${if eq{$sender_address}{}{yes}\
  29     {${lookup{$sender_address_domain}lsearch{/exim/perm/domains}{yes}}}}"
  30
  31 localuser_from_external:
  32   driver = localuser
  33   transport = local_delivery
  34   condition ="${lookup{$local_part}lsearch{/exim/permitted/receivers}{yes}}"
  35
  36 localuser_from_external_bounce:
  37   driver = smartuser
  38   transport = reject_remote_user
  39   no_verify
  40   unseen
  41
  42 #
  43 # Routers
  44 #
  45 internal_delivery:
  46   driver = domainlist
  47   route_list = "*our_domain.com  $domain  bydns_mx;\
  48                 *our_friend.com  $domain  bydns_mx;\
  49   transport = remote_smtp
  50
  51 external_delivery:
  52         driver = domainlist
  53         route_list = "*  internet-gateway.com  bydns_a"
  54         transport = remote_smtp
  55         require_files = /etc/exim/permitted/senders
  56         senders = ":\
  57           ^[^@]+@(?!${rxquote:our_domain.com}\\$):\
  58           lsearch;/etc/exim/permitted/senders"
  59