chiark / gitweb /
base.m4, exchange.m4: Move TLS tweaks to `base.m4'.
[exim-config] / config.m4
CommitLineData
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1### -*-m4-*-
2###
3### Basic configuration settings for distorted.org.uk Exim configuration
4###
5### (c) 2012 Mark Wooding
6###
7
8###----- Licensing notice ---------------------------------------------------
9###
10### This program is free software; you can redistribute it and/or modify
11### it under the terms of the GNU General Public License as published by
12### the Free Software Foundation; either version 2 of the License, or
13### (at your option) any later version.
14###
15### This program is distributed in the hope that it will be useful,
16### but WITHOUT ANY WARRANTY; without even the implied warranty of
17### MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18### GNU General Public License for more details.
19###
20### You should have received a copy of the GNU General Public License
21### along with this program; if not, write to the Free Software Foundation,
22### Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
23
24## Master domain name.
25DEFCONF(master_domain, distorted.org.uk)
26
27## The smarthost for satellite hosts.
28DEFCONF(smarthost, mail.distorted.org.uk)
29
30## The user who runs verification filters.
31DEFCONF(filter_user, Debian-exim)
32
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33## Administrative groups.
34DEFCONF(admin_groups, root : adm)
35
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36## Where the spam filter is.
37DEFCONF(spamd_address, 172.29.199.179)
38DEFCONF(spamd_port, 783)
39
40## Default spam limit for incoming mail (multiplied by ten).
41DEFCONF(spam_max, 50)
42
43## Which interfaces to listen on. Exim checks for the literal string `::0'
44## when setting things up: don't use `::', or we'll be tripped up by Linux's
45## demented non-`IPV6_V6ONLY' behaviour.
46DEFCONF(interfaces, m4_ifelse(MODE, satellite, 127.0.0.1 ; ::1,
47 0.0.0.0 ; ::0))
48
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49## Main and submission port numbers. (This is sometimes tweaked for
50## testing.)
51DEFCONF(smtp_port, 25)
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52DEFCONF(submission_port, 587)
53
54## Locations of other configuration files.
55DEFCONF(sysconf_dir, /etc/mail)
56DEFCONF(userconf_dir, $home/.mail)
57DEFCONF(alias_file, /etc/aliases)
58DEFCONF(ca_dir, /etc/ca)
59
60## User address suffix handling.
025eb2ed 61DEFCONF(user_suffix_list, +* : -*)
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62DEFCONF(user_extaddr_regexp, $acl_c_user([-+@]|\$))
63DEFCONF(user_extaddr_fixup, ${sg {$local_part_suffix}{^[-+]}{}})
64
65## Other hosts allowed to relay mail through us.
66DEFCONF(relay_clients, +trusted)
67
68## TLS-related settings. We're assuming GNUTLS here, rather than OpenSSL.
69## For local connections we are very strict. For random clients, we try
70## fairly hard to encourage any kind of crypto on the grounds that probably
71## nobody can verify our certificate anyway.
72DEFCONF(good_ciphers, NONE<::>m4_dnl
b6d74252 73:+VERS-TLS1.2:+VERS-TLS1.1:+VERS-TLS1.0<::>m4_dnl
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74:+DHE-RSA:+DHE-DSS<::>m4_dnl
75:+AES-256-CBC:+AES-128-CBC<::>m4_dnl
b6d74252 76:+SHA256:+SHA384:+SHA512:+SHA1<::>m4_dnl
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77:+SIGN-RSA-SHA512:+SIGN-RSA-SHA384:+SIGN-RSA-SHA256:+SIGN-DSA-SHA256<::>m4_dnl
78:+CTYPE-X.509<::>m4_dnl
79:+COMP-NULL<::>m4_dnl
80)
81DEFCONF(acceptable_ciphers, NORMAL<::>m4_dnl
82:-MD5<::>m4_dnl
83)
84
85###----- That's all, folks --------------------------------------------------