Imported Debian patch 4.84-8
[hcoop/debian/exim4.git] / debian / debconf / conf.d / router / 400_exim4-config_system_aliases
1
2 ### router/400_exim4-config_system_aliases
3 #################################
4
5 # This router handles aliasing using a traditional /etc/aliases file.
6 #
7 ##### NB You must ensure that /etc/aliases exists. It used to be the case
8 ##### NB that every Unix had that file, because it was the Sendmail default.
9 ##### NB These days, there are systems that don't have it. Your aliases
10 ##### NB file should at least contain an alias for "postmaster".
11 #
12 # This router handles the local part in a case-insensitive way which
13 # satisfies the RFCs requirement that postmaster be reachable regardless
14 # of case. If you decide to handle /etc/aliases in a caseful way, you
15 # need to make arrangements for a caseless postmaster.
16 #
17 # Delivery to arbitrary directories, files, and piping to programs in
18 # /etc/aliases is disabled per default.
19 # If that is a problem for you, see
20 # /usr/share/doc/exim4-base/README.Debian.gz
21 # for explanation and some workarounds.
22
23 system_aliases:
24 debug_print = "R: system_aliases for $local_part@$domain"
25 driver = redirect
26 domains = +local_domains
27 allow_fail
28 allow_defer
29 data = ${lookup{$local_part}lsearch{/etc/aliases}}
30 .ifdef SYSTEM_ALIASES_USER
31 user = SYSTEM_ALIASES_USER
32 .endif
33 .ifdef SYSTEM_ALIASES_GROUP
34 group = SYSTEM_ALIASES_GROUP
35 .endif
36 .ifdef SYSTEM_ALIASES_FILE_TRANSPORT
37 file_transport = SYSTEM_ALIASES_FILE_TRANSPORT
38 .endif
39 .ifdef SYSTEM_ALIASES_PIPE_TRANSPORT
40 pipe_transport = SYSTEM_ALIASES_PIPE_TRANSPORT
41 .endif
42 .ifdef SYSTEM_ALIASES_DIRECTORY_TRANSPORT
43 directory_transport = SYSTEM_ALIASES_DIRECTORY_TRANSPORT
44 .endif