conf.d/router/600_exim4-config_userforward

   1
   2 ### router/600_exim4-config_userforward
   3 #################################
   4
   5 # This router handles forwarding using traditional .forward files in users'
   6 # home directories. It also allows mail filtering with a forward file
   7 # starting with the string "# Exim filter" or "# Sieve filter".
   8 #
   9 # The no_verify setting means that this router is skipped when Exim is
  10 # verifying addresses. Similarly, no_expn means that this router is skipped if
  11 # Exim is processing an EXPN command.
  12 #
  13 # The check_ancestor option means that if the forward file generates an
  14 # address that is an ancestor of the current one, the current one gets
  15 # passed on instead. This covers the case where A is aliased to B and B
  16 # has a .forward file pointing to A.
  17 #
  18 # The four transports specified at the end are those that are used when
  19 # forwarding generates a direct delivery to a directory, or a file, or to a
  20 # pipe, or sets up an auto-reply, respectively.
  21 #
  22 # hcoop-change: acquire AFS token for the user
  23 userforward:
  24   debug_print = "R: userforward for $local_part@$domain"
  25   driver = redirect
  26   domains = +local_domains
  27   check_local_user
  28   file = $home/.forward
  29   require_files = $local_part:$home/.forward
  30   condition = ${run{/usr/bin/pagsh.openafs -c /etc/exim4/get-token ${local_part}}{1}{0}}
  31   no_verify
  32   no_expn
  33   check_ancestor
  34   allow_filter
  35   forbid_smtp_code = true
  36   directory_transport = address_directory
  37   file_transport = address_file
  38   pipe_transport = address_pipe
  39   reply_transport = address_reply
  40   skip_syntax_errors
  41   syntax_errors_to = real-$local_part@$domain
  42   syntax_errors_text = \
  43     This is an automatically generated message. An error has\n\
  44     been found in your .forward file. Details of the error are\n\
  45     reported below. While this error persists, you will receive\n\
  46     a copy of this message for every message that is addressed\n\
  47     to you. If your .forward file is a filter file, or if it is\n\
  48     a non-filter file containing no valid forwarding addresses,\n\
  49     a copy of each incoming message will be put in your normal\n\
  50     mailbox. If a non-filter file contains at least one valid\n\
  51     forwarding address, forwarding to the valid addresses will\n\
  52     happen, and those will be the only deliveries that occur.
  53