-# $Cambridge: exim/src/src/EDITME,v 1.10 2005/03/29 14:19:21 ph10 Exp $
+# $Cambridge: exim/src/src/EDITME,v 1.27 2010/06/12 15:21:25 jetmore Exp $
##################################################
# The Exim mail transport agent #
# group that is used for Exim processes when they no longer need to be root. In
# particular, this applies when receiving messages and when doing remote
# deliveries. (Local deliveries run as various non-root users, typically as the
-# owner of a local mailbox.) Specifying these values as root is very strongly
-# discouraged.
+# owner of a local mailbox.) Specifying these values as root is not supported.
EXIM_USER=
# THESE ARE THINGS YOU PROBABLY WANT TO SPECIFY #
###############################################################################
+# If you need extra header file search paths on all compiles, put the -I
+# options in INCLUDE. If you want the extra searches only for certain
+# parts of the build, see more specific xxx_INCLUDE variables below.
+
+# INCLUDE=-I/example/include
+
# You need to specify some routers and transports if you want the Exim that you
# are building to be capable of delivering mail. You almost certainly need at
# least one type of lookup. You should consider whether you want to build
LOOKUP_DBM=yes
LOOKUP_LSEARCH=yes
+LOOKUP_DNSDB=yes
# LOOKUP_CDB=yes
-# LOOKUP_DNSDB=yes
# LOOKUP_DSEARCH=yes
# LOOKUP_IBASE=yes
# LOOKUP_LDAP=yes
# LOOKUP_ORACLE=yes
# LOOKUP_PASSWD=yes
# LOOKUP_PGSQL=yes
+# LOOKUP_SQLITE=yes
# LOOKUP_WHOSON=yes
# These two settings are obsolete; all three lookups are compiled when
# Michigan (OpenLDAP 1) library.
+#------------------------------------------------------------------------------
+# The PCRE library is required for exim. There is no longer an embedded
+# version of the PCRE library included with the source code, instead you
+# must use a system library or build your own copy of PCRE.
+# In either case you must specify the library link info here. If the
+# PCRE header files are not in the standard search path you must also
+# modify the INCLUDE path (above)
+# The default setting of PCRE_LIBS should work on the vast majority of
+# systems
+
+PCRE_LIBS=-lpcre
+
+
#------------------------------------------------------------------------------
# Additional libraries and include directories may be required for some
# lookup styles (e.g. LDAP, MYSQL or PGSQL). LOOKUP_LIBS is included only on
# the command for linking Exim itself, not on any auxiliary programs. You
# don't need to set LOOKUP_INCLUDE if the relevant directories are already
# specified in INCLUDE. The settings below are just examples; -lpq is for
-# PostgreSQL, -lgds is for Interbase.
+# PostgreSQL, -lgds is for Interbase, -lsqlite3 is for SQLite.
# LOOKUP_INCLUDE=-I /usr/local/ldap/include -I /usr/local/mysql/include -I /usr/local/pgsql/include
-# LOOKUP_LIBS=-L/usr/local/lib -lldap -llber -lmysqlclient -lpq -lgds
+# LOOKUP_LIBS=-L/usr/local/lib -lldap -llber -lmysqlclient -lpq -lgds -lsqlite3
+
#------------------------------------------------------------------------------
# Compiling the Exim monitor: If you want to compile the Exim monitor, a
EXIM_MONITOR=eximon.bin
+
#------------------------------------------------------------------------------
# Compiling Exim with content scanning support: If you want to compile Exim
# with support for message body content scanning, set WITH_CONTENT_SCAN to
# WITH_OLD_DEMIME=yes
+# If you're using ClamAV and are backporting fixes to an old version, instead
+# of staying current (which is the more usual approach) then you may need to
+# use an older API which uses a STREAM command, now deprecated, instead of
+# zINSTREAM. If you need to set this, please let the Exim developers know, as
+# if nobody reports a need for it, we'll remove this option and clean up the
+# code. zINSTREAM was introduced with ClamAV 0.95.
+#
+# WITH_OLD_CLAMAV_STREAM=yes
+
+#------------------------------------------------------------------------------
+# By default Exim includes code to support DKIM (DomainKeys Identified
+# Mail, RFC4871) signing and verification. Verification of signatures is
+# turned on by default. See the spec for information on conditionally
+# disabling it. To disable the inclusion of the entire feature, set
+# DISABLE_DKIM to "yes"
+
+# DISABLE_DKIM=yes
+
+
#------------------------------------------------------------------------------
# Compiling Exim with experimental features. These are documented in
# experimental-spec.txt. "Experimental" means that the way these features are
# EXPERIMENTAL_BRIGHTMAIL=yes
# CFLAGS += -I/opt/brightmail/bsdk-6.0/include
-# LDFLAGS += -lxml2 -lbmiclient_single -L/opt/brightmail/bsdk-6.0/lib
+# LDFLAGS += -lxml2_single -lbmiclient_single -L/opt/brightmail/bsdk-6.0/lib
#------------------------------------------------------------------------------
-# By default, Exim insists that its configuration file be owned either by root
-# or by the Exim user. You can specify one additional permitted owner here.
+# By default, Exim insists that its configuration file be owned by root. You
+# can specify one additional permitted owner here.
# CONFIGURE_OWNER=
# If the configuration file is group-writeable, Exim insists by default that it
-# is owned by root or the Exim user. You can specify one additional permitted
-# group owner here.
+# is owned by root. You can specify one additional permitted group owner here.
# CONFIGURE_GROUP=
#------------------------------------------------------------------------------
# The -C option allows Exim to be run with an alternate runtime configuration
-# file. When this is used by root or the Exim user, root privilege is retained
-# by the binary (for any other caller, it is dropped). You can restrict the
-# location of alternate configurations by defining a prefix below. Any file
-# used with -C must then start with this prefix (except that /dev/null is also
-# permitted if the caller is root, because that is used in the install script).
-# If the prefix specifies a directory that is owned by root, a compromise of
-# the Exim account does not permit arbitrary alternate configurations to be
-# used. The prefix can be more restrictive than just a directory (the second
-# example).
+# file. When this is used by root, root privilege is retained by the binary
+# (for any other caller including the Exim user, it is dropped). You can
+# restrict the location of alternate configurations by defining a prefix below.
+# Any file used with -C must then start with this prefix (except that /dev/null
+# is also permitted if the caller is root, because that is used in the install
+# script). If the prefix specifies a directory that is owned by root, a
+# compromise of the Exim account does not permit arbitrary alternate
+# configurations to be used. The prefix can be more restrictive than just a
+# directory (the second example).
# ALT_CONFIG_PREFIX=/some/directory/
# ALT_CONFIG_PREFIX=/some/directory/exim.conf-
#------------------------------------------------------------------------------
-# If you uncomment the following line, only root may use the -C or -D options
-# without losing root privilege. The -C option specifies an alternate runtime
-# configuration file, and the -D option changes macro values in the runtime
-# configuration. Uncommenting this line restricts what can be done with these
-# options. A call to receive a message (either one-off or via a daemon) cannot
-# successfully continue to deliver it, because the re-exec of Exim to regain
-# root privilege will fail, owing to the use of -C or -D by the Exim user.
-# However, you can still use -C for testing (as root) if you do separate Exim
-# calls for receiving a message and subsequently delivering it.
+# When a user other than root uses the -C option to override the configuration
+# file (including the Exim user when re-executing Exim to regain root
+# privileges for local message delivery), this will normally cause Exim to
+# drop root privileges. The TRUSTED_CONFIG_PREFIX_LIST option, specifies
+# a file which contains a list of trusted configuration prefixes (like the
+# ALT_CONFIG_PREFIX above), one per line. If the -C option is used to specify
+# a configuration file which matches a trusted prefix, root privileges are not
+# dropped by Exim.
-# ALT_CONFIG_ROOT_ONLY=yes
+# TRUSTED_CONFIG_PREFIX_LIST=/usr/exim/trusted_configs
#------------------------------------------------------------------------------
# AUTH_CRAM_MD5=yes
# AUTH_CYRUS_SASL=yes
+# AUTH_DOVECOT=yes
# AUTH_PLAINTEXT=yes
# AUTH_SPA=yes
# configuration of an authenticator for use with SMTP AUTH.) At least one
# operating system has an extended function called crypt16(), which uses up to
# 16 characters of a password (the normal crypt() uses only the first 8). Exim
-# supports the use of crypt16() as well as crypt().
+# supports the use of crypt16() as well as crypt() but note the warning below.
# You can always indicate a crypt16-encrypted password by preceding it with
# "{crypt16}". If you want the default handling (without any preceding
# an encrypted password with "{crypt}". For more details, see the description
# of the "crypteq" condition in the manual chapter on string expansions.
-# Since most operating systems do not include a crypt16() function (yet?), Exim
-# has one of its own, which it uses unless HAVE_CRYPT16 is defined. Normally,
-# that will be set in an OS-specific Makefile for the OS that have such a
-# function, so you should not need to bother with it.
+# Some operating systems do not include a crypt16() function, so Exim has one
+# of its own, which it uses unless HAVE_CRYPT16 is defined. Normally, that will
+# be set in an OS-specific Makefile for the OS that have such a function, so
+# you should not need to bother with it.
+
+# *** WARNING *** WARNING *** WARNING *** WARNING *** WARNING ***
+# It turns out that the above is not entirely accurate. As well as crypt16()
+# there is a function called bigcrypt() that some operating systems have. This
+# may or may not use the same algorithm, and both of them may be different to
+# Exim's built-in crypt16() that is used unless HAVE_CRYPT16 is defined.
+#
+# However, since there is now a move away from the traditional crypt()
+# functions towards using SHA1 and other algorithms, tidying up this area of
+# Exim is seen as very low priority. In practice, if you need to, you can
+# define DEFAULT_CRYPT to the name of any function that has the same interface
+# as the traditional crypt() function.
+# *** WARNING *** WARNING *** WARNING *** WARNING *** WARNING ***
#------------------------------------------------------------------------------
# Support for dynamically-loaded string expansion functions via ${dlfunc. If
# you are using gcc the dynamically-loaded object must be compiled with the
# -shared option, and you will need to add -export-dynamic to EXTRALIBS so
-# that the local_scan API is made available by the linker.
+# that the local_scan API is made available by the linker. You may also need
+# to add -ldl to EXTRALIBS so that dlopen() is available to Exim.
# EXPAND_DLFUNC=yes
#
# but of course there may need to be other things in CFLAGS and EXTRALIBS_EXIM
# as well.
+#
+# To use a name other than exim in the tcpwrappers config file,
+# e.g. if you're running multiple daemons with different access lists,
+# or multiple MTAs with the same access list, define
+# TCP_WRAPPERS_DAEMON_NAME accordingly
+#
+# TCP_WRAPPERS_DAEMON_NAME="exim"
#------------------------------------------------------------------------------
# USE_READLINE=yes
-# You may need to add -ldl to EXTRA_LIBS when you set USE_READLINE=yes.
+# You may need to add -ldl to EXTRALIBS when you set USE_READLINE=yes.
# Note that this option adds to the size of the Exim binary, because the
# dynamic loading library is not otherwise included.
# CHOWN_COMMAND=/usr/bin/chown
# CHGRP_COMMAND=/usr/bin/chgrp
+# CHMOD_COMMAND=/usr/bin/chmod
# MV_COMMAND=/bin/mv
# RM_COMMAND=/bin/rm
+# TOUCH_COMMAND=/usr/bin/touch
# PERL_COMMAND=/usr/bin/perl
# SUPPORT_MOVE_FROZEN_MESSAGES=yes
+
+#------------------------------------------------------------------------------
+# Disabling the use of fsync(): DO NOT UNCOMMENT THE FOLLOWING LINE unless you
+# really, really, really know what you are doing. And even then, think again.
+# You should never uncomment this when compiling a binary for distribution.
+# Use it only when compiling Exim for your own use.
+#
+# Uncommenting this line enables the use of a runtime option called
+# disable_fsync, which can be used to stop Exim using fsync() to ensure that
+# files are written to disc before proceeding. When this is disabled, crashes
+# and hardware problems such as power outages can cause data to be lost. This
+# feature should only be used in very exceptional circumstances. YOU HAVE BEEN
+# WARNED.
+
+# ENABLE_DISABLE_FSYNC=yes
+
# End of EDITME for Exim 4.
git://git.exim.org / exim.git / blobdiff