##################################################
# The Exim mail transport agent #
##################################################
+# Copyright (c) The Exim Maintainers 2022 - 2024
+# SPDX-License-Identifier: GPL-2.0-or-later
# This is the template for Exim's main build-time configuration file. It
# contains settings that are independent of any operating system. These are
# Exim distribution directory before running the "make" command.
# Things that depend on the operating system have default settings in
-# OS/Makefile-Default, but these are overridden for some OS by files called
-# called OS/Makefile-<osname>. You can further override these by creating files
-# called Local/Makefile-<osname>, where "<osname>" stands for the name of your
-# operating system - look at the names in the OS directory to see which names
-# are recognized.
+# OS/Makefile-Default, but these are overridden for some OS by files
+# called OS/Makefile-<osname>. You can further override these settings by
+# creating files Local/Makefile-<osname>, and Local/Makefile-<build>.
+# The suffix "<osname>" stands for the name of your operating system - look
+# at the names in the OS directory to see which names are recognized,
+# and "<build>" is the content of the environment variable "build".
# However, if you are building Exim for a single OS only, you don't need to
# worry about setting up Local/Makefile-<osname>. Any build-time configuration
# compile the Exim monitor utility. Exim itself does not use X11.
# Another area of variability between systems is the type and location of the
-# DBM library package. Exim has support for ndbm, gdbm, tdb, and Berkeley DB.
+# DBM library package. Exim has support for ndbm, gdbm, tdb, Berkeley DB and
+# sqlite3.
# By default the code assumes ndbm; this often works with gdbm or DB, provided
# they are correctly installed, via their compatibility interfaces. However,
# Exim can also be configured to use the native calls for Berkeley DB (obsolete
# versions 1.85, 2.x, 3.x, or the current 4.x version) and also for gdbm.
+# See definitions for DBMLIB below.
# For some operating systems, a default DBM library (other than ndbm) is
# selected by a setting in the OS-specific Makefile. Most modern OS now have
# for you by the OS-specific configuration. If Exim compiles without any
# problems, you probably do not have to worry about the DBM library. If you
# do want or need to change it, you should first read the discussion in the
-# file doc/dbm.discuss.txt, which also contains instructions for testing Exim's
-# interface to the DBM library.
+# file doc/doc-txt/dbm.discuss.txt, which also contains instructions for testing
+# Exim's interface to the DBM library.
# In Local/Makefiles blank lines and lines starting with # are ignored. It is
# also permitted to use the # character to add a comment to a setting, for
+###############################################################################
+# TLS #
+###############################################################################
+# Exim is built by default to support the SMTP STARTTLS command, which implements
+# Transport Layer Security using SSL (Secure Sockets Layer). This requires you
+# must install the OpenSSL library package or the GnuTLS library. Exim contains
+# no cryptographic code of its own.
+
+# If you are running Exim as a (TLS) server, just building it with TLS support
+# is all you need to do, as tls_advertise_hosts is set to '*' by
+# default. But you are advised to create a suiteable certificate, and tell
+# Exim about it by means of the tls_certificate and tls_privatekey run
+# time options, otherwise Exim will create a self signed certificate on
+# the fly. If you are running Exim only as a (TLS) client, building it with
+# TLS support is all you need to do.
+#
+# If you are using pkg-config then you should not need to worry where
+# the libraries and headers are installed, as the pkg-config .pc
+# specification should include all -L/-I information necessary.
+# Enabling the USE_*_PC options should be sufficient. If not using
+# pkg-config, then you have to specify the libraries, and you might
+# need to specify the locations too.
+
+# Uncomment the following lines if you want
+# to build Exim without any TLS support (either OpenSSL or GnuTLS):
+# DISABLE_TLS=yes
+# Unless you do this, you must define one of USE_OPENSSL or USE_GNUTLS
+# below.
+
+# If you are building with TLS, the library configuration must be done:
+
+# Uncomment this if you are using OpenSSL
+# USE_OPENSSL=yes
+# Uncomment one of these settings if you are using OpenSSL; pkg-config vs not
+# and an optional location.
+# USE_OPENSSL_PC=openssl
+# TLS_LIBS=-lssl -lcrypto
+# TLS_LIBS=-L/usr/local/openssl/lib -lssl -lcrypto
+
+# Uncomment this if you are using GnuTLS
+# USE_GNUTLS=yes
+# Uncomment one of these settings if you are using GnuTLS; pkg-config vs not
+# and an optional location. If you disable SUPPORT_DANE below, you
+# can remove the gnutls-dane references here. Earlier versions of GnuTLS
+# required libtasn1 and libgrypt also; add if needed.
+# USE_GNUTLS_PC=gnutls gnutls-dane
+# TLS_LIBS=-lgnutls -lgnutls-dane
+# TLS_LIBS=-L/usr/local/gnu/lib -lgnutls -ltasn1 -lgcrypt -lgnutls-dane
+
+# If using GnuTLS older than 2.10 and using pkg-config then note that Exim's
+# build process will require libgcrypt-config to exist in your $PATH. A
+# version that old is likely to become unsupported by Exim in 2017.
+
+# The security fix we provide with the gnutls_allow_auto_pkcs11 option
+# (4.82 PP/09) introduces a compatibility regression. The symbol is
+# not available if GnuTLS is build without p11-kit (--without-p11-kit
+# configure option). In this case use AVOID_GNUTLS_PKCS11=yes when
+# building Exim.
+# AVOID_GNUTLS_PKCS11=yes
+
+# If you are running Exim as a server, note that just building it with TLS
+# support is not all you need to do. You also need to set up a suitable
+# certificate, and tell Exim about it by means of the tls_certificate
+# and tls_privatekey run time options. You also need to set tls_advertise_hosts
+# to specify the hosts to which Exim advertises TLS support. On the other hand,
+# if you are running Exim only as a client, building it with TLS support
+# is all you need to do.
+
+# If you are using pkg-config then you should not need to worry where the
+# libraries and headers are installed, as the pkg-config .pc specification
+# should include all -L/-I information necessary. If not using pkg-config
+# then you might need to specify the locations too.
+
+# Additional libraries and include files are required for both OpenSSL and
+# GnuTLS. The TLS_LIBS settings above assume that the libraries are installed
+# with all your other libraries. If they are in a special directory, you may
+# need something like
+
+# TLS_LIBS=-L/usr/local/openssl/lib -lssl -lcrypto
+
+# or
+
+# TLS_LIBS=-L/opt/gnu/lib -lgnutls -ltasn1 -lgcrypt -lgnutls-dane
+# If not using DANE under GnuTLS we can lose one library
+# TLS_LIBS=-L/opt/gnu/lib -lgnutls -ltasn1 -lgcrypt
+
+# TLS_LIBS is included only on the command for linking Exim itself, not on any
+# auxiliary programs. If the include files are not in a standard place, you can
+# set TLS_INCLUDE to specify where they are, for example:
+
+# TLS_INCLUDE=-I/usr/local/openssl/include/
+# or
+# TLS_INCLUDE=-I/opt/gnu/include
+
+# You don't need to set TLS_INCLUDE if the relevant directories are already
+# specified in INCLUDE.
+
+
+# Uncomment the following line to remove support for TLS Resumption
+# DISABLE_TLS_RESUME=yes
+
+
###############################################################################
# THESE ARE THINGS YOU PROBABLY WANT TO SPECIFY #
###############################################################################
# It has also to be configured in the run time configuration file. By
# commenting out those you know you don't want to use, you can make the binary
# a bit smaller. If you are unsure, leave all of these included for now.
+#
+# If set to "2" instead of "yes" then the corresponding driver will be
+# built as a module and must be installed into LOOKUP_MODULE_DIR (the name
+# is historic).
+# You need to add -export-dynamic -rdynamic to EXTRALIBS. You may also need to
+# add -ldl to EXTRALIBS so that dlopen() is available to Exim. You need to
+# define CFLAGS_DYNAIC and LOOKUP_MODULE_DIR below so the builds are done right,
+# and so the exim binary actually loads dynamic lookup modules.
ROUTER_ACCEPT=yes
ROUTER_DNSLOOKUP=yes
# file. By commenting out those you know you don't want to use, you can make
# the binary a bit smaller. If you are unsure, leave all of these included for
# now.
+#
+# If set to "2" instead of "yes" then the corresponding driver will be
+# built as a module and must be installed into LOOKUP_MODULE_DIR (the name
+# is historic).
+# You need to add -export-dynamic -rdynamic to EXTRALIBS. You may also need to
+# add -ldl to EXTRALIBS so that dlopen() is available to Exim. You need to
+# define CFLAGS_DYNAIC and LOOKUP_MODULE_DIR below so the builds are done right,
+# and so the exim binary actually loads dynamic lookup modules.
+# The smtp transport cannot be built as a module.
TRANSPORT_APPENDFILE=yes
TRANSPORT_AUTOREPLY=yes
# you perform upgrades and revert them. You should consider the benefit of
# embedding the Exim version number into LOOKUP_MODULE_DIR, so that you can
# maintain two concurrent sets of modules.
-#
+#
# *BEWARE*: ability to modify the files in LOOKUP_MODULE_DIR is equivalent to
# the ability to modify the Exim binary, which is often setuid root! The Exim
# developers only intend this functionality be used by OS software packagers
# (where * is the name as given here in this list). That ensures that only
# the dynamic library and not the exim binary will be linked against the
# library.
-# NOTE: LDAP cannot be built as a module!
+#
+# PASSWD, DBM and DNSDB can be build as modules but there is little point since
+# the accesses are always needed by the Exim core.
#
# For Redis you need to have hiredis installed on your system
# (https://github.com/redis/hiredis).
# Depending on where it is installed you may have to edit the CFLAGS
-# (often += -I/usr/local/include) and LDFLAGS (-lhiredis) lines.
+# (often += -I/usr/local/include) and LOOKUP_LIBS (-lhiredis) lines.
# If your system has pkg-config then the _INCLUDE/_LIBS setting can be
# handled for you automatically by also defining the _PC variable to reference
-# the name of the pkg-config package, if such is available.
+# the name of the pkg-config package, if such is available. This should not
+# be done for module builds.
LOOKUP_DBM=yes
LOOKUP_LSEARCH=yes
# LOOKUP_CDB=yes
# LOOKUP_DSEARCH=yes
# LOOKUP_IBASE=yes
+# LOOKUP_JSON=yes
# LOOKUP_LDAP=yes
+# LOOKUP_LMDB=yes
+
# LOOKUP_MYSQL=yes
+# LOOKUP_MYSQL_PC=mariadb
# LOOKUP_NIS=yes
# LOOKUP_NISPLUS=yes
# LOOKUP_ORACLE=yes
# LOOKUP_NWILDLSEARCH=yes
+
#------------------------------------------------------------------------------
-# If you have set LOOKUP_LDAP=yes, you should set LDAP_LIB_TYPE to indicate
+# If you have set LOOKUP_LDAP, you should set LDAP_LIB_TYPE to indicate
# which LDAP library you have. Unfortunately, though most of their functions
# are the same, there are minor differences. Currently Exim knows about four
# LDAP libraries: the one from the University of Michigan (also known as
# If you don't set any of these, Exim assumes the original University of
# Michigan (OpenLDAP 1) library.
+# For building as a modules, set LOOKUP_LDAP_INCLUDE and LOOKUP_LDAP_LIBS
#------------------------------------------------------------------------------
-# The PCRE library is required for Exim. There is no longer an embedded
+# The PCRE2 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.
+# must use a system library or build your own copy of PCRE2.
# 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
+# PCRE2 header files are not in the standard search path you must also
# modify the INCLUDE path (above)
#
# Use PCRE_CONFIG to query the pcre-config command (first found in $PATH)
# to find the include files and libraries, else use PCRE_LIBS and set INCLUDE
# too if needed.
-PCRE_CONFIG=yes
-# PCRE_LIBS=-lpcre
+PCRE2_CONFIG=yes
+# PCRE_LIBS=-lpcre2
+
+
+#------------------------------------------------------------------------------
+# Comment out the following line to remove DANE support.
+# Note: DANE support requires DNSSEC support (the default) and
+# SUPPORT_TLS (the default). For DANE under GnuTLS we need an additional
+# library. See TLS_LIBS or USE_GNUTLS_PC below.
+SUPPORT_DANE=yes
#------------------------------------------------------------------------------
# Additional libraries and include directories may be required for some
# 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, -lsqlite3 is for SQLite, -lhiredis
-# is for Redis.
+# is for Redis, -ljansson for JSON.
#
# You do not need to use this for any lookup information added via pkg-config.
+#
+# Libraries being built as modules should be added to respective
+# LOOKUP_*_INCLUDE and LOOKUP_*_LIBS rather than the the ones for the
+# core exim build. This gets them linked with the module instead
+#
+# LSEARCH, DSEARCH & CDB have no external library needs.
+# DNSDB needs the resolver library which the core uses anyway.
# 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 -lsqlite3
+# LOOKUP_INCLUDE +=-I /usr/local/include
+# LOOKUP_LIBS=-L/usr/local/lib -lldap -llber -lmysqlclient -lpq -lgds -lsqlite3 -llmdb
+
+# LOOKUP_LIBS=-L/usr/local/lib -lldap -llber
+# Some platforms may need this for LOOKUP_NIS:
+#LOOKUP_LIBS += -lnsl
+#LOOKUP_LIBS += -ljansson
+#LOOKUP_LIBS += -lhiredis
+
+#------------------------------------------------------------------------------
+# If you included LOOKUP_LMDB above you will need the library. Depending
+# on where installed you may also need an include directory
+#
+# LOOKUP_INCLUDE += -I/usr/local/include
+# LOOKUP_LIBS += -llmdb
+# For dynamic-modules builds, use instead LOOKUP_LMDB_INCLUDE & LOOKUP_LMDB_LIBS
#------------------------------------------------------------------------------
# Compiling the Exim monitor: If you want to compile the Exim monitor, a
# program that requires an X11 display, then EXIM_MONITOR should be set to the
-# value "eximon.bin". Comment out this setting to disable compilation of the
+# value "eximon.bin". De-comment this setting to enable compilation of the
# monitor. The locations of various X11 directories for libraries and include
# files are defaulted in the OS/Makefile-Default file, but can be overridden in
# local OS-specific make files.
-EXIM_MONITOR=eximon.bin
+# EXIM_MONITOR=eximon.bin
#------------------------------------------------------------------------------
# WITH_CONTENT_SCAN=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
+# If you have content scanning you may wish to only include some of the scanner
+# interfaces. Uncomment any of these lines to remove that code.
+
+# DISABLE_MAL_FFROTD=yes
+# DISABLE_MAL_FFROT6D=yes
+# DISABLE_MAL_DRWEB=yes
+# DISABLE_MAL_FSECURE=yes
+# DISABLE_MAL_SOPHIE=yes
+# DISABLE_MAL_CLAM=yes
+# DISABLE_MAL_AVAST=yes
+# DISABLE_MAL_SOCK=yes
+# DISABLE_MAL_CMDLINE=yes
+
+# These scanners are claimed to be no longer existent.
+
+DISABLE_MAL_AVE=yes
+DISABLE_MAL_KAV=yes
+DISABLE_MAL_MKS=yes
#------------------------------------------------------------------------------
# By default, Exim has support for checking the AD bit in a DNS response, to
# determine if DNSSEC validation was successful. If your system libraries
# do not support that bit, then set DISABLE_DNSSEC to "yes"
-# Note: Enabling EXPERIMENTAL_DANE unconditionally overrides this setting.
+# Note: DNSSEC is required for DANE support.
# DISABLE_DNSSEC=yes
# To disable support for Events set DISABLE_EVENT to "yes"
-
# DISABLE_EVENT=yes
+# Uncomment this line to remove support for early pipelining, per
+# https://datatracker.ietf.org/doc/draft-harris-early-pipe/
+# DISABLE_PIPE_CONNECT=yes
+
+
+# Uncomment the following to remove the fast-ramp two-phase-queue-run support
+# DISABLE_QUEUE_RAMP=yes
+
+# Uncomment the following lines to add SRS (Sender Rewriting Scheme) support
+# using only native facilities.
+# SUPPORT_SRS=yes
+
+# Uncomment the following to remove support for the ESMTP extension "WELLKNOWN"
+# DISABLE_WELLKNOWN=yes
+
+
#------------------------------------------------------------------------------
# Compiling Exim with experimental features. These are documented in
# experimental-spec.txt. "Experimental" means that the way these features are
# Uncomment the following line to add support for talking to dccifd. This
# defaults the socket path to /usr/local/dcc/var/dccifd.
-# Doing so will also explicitly turn on the WITH_CONTENT_SCAN option.
+# This support also requires WITH_CONTENT_SCAN enabled.
# EXPERIMENTAL_DCC=yes
-# Uncomment the following lines to add SPF support. You need to have libspf2
-# installed on your system (www.libspf2.org). Depending on where it is installed
-# you may have to edit the CFLAGS and LDFLAGS lines.
-
-# EXPERIMENTAL_SPF=yes
-# CFLAGS += -I/usr/local/include
-# LDFLAGS += -lspf2
-
-# Uncomment the following lines to add SRS (Sender rewriting scheme) support.
-# You need to have libsrs_alt installed on your system (srs.mirtol.com).
-# Depending on where it is installed you may have to edit the CFLAGS and
-# LDFLAGS lines.
-
-# EXPERIMENTAL_SRS=yes
-# CFLAGS += -I/usr/local/include
-# LDFLAGS += -lsrs_alt
-
# Uncomment the following line to add DMARC checking capability, implemented
-# using libopendmarc libraries. You must have SPF support enabled also.
-# EXPERIMENTAL_DMARC=yes
+# using libopendmarc libraries. You must have SPF and DKIM support enabled also.
+# SUPPORT_DMARC=yes
# CFLAGS += -I/usr/local/include
# LDFLAGS += -lopendmarc
+# Uncomment the following if you need to change the default. You can
+# override it at runtime (main config option dmarc_tld_file)
+# DMARC_TLD_FILE=/etc/exim/opendmarc.tlds
+#
+# Library version libopendmarc-1.4.1-1.fc33.x86_64 (on Fedora 33) is known broken;
+# 1.3.2-3 works. It seems that the OpenDMARC project broke their API.
+# Use this option if you need to build with an old library (1.3.x)
+# DMARC_API=100300
+
+# Uncomment the following line to add ARC (Authenticated Received Chain)
+# support. You must have SPF and DKIM support enabled also.
+# EXPERIMENTAL_ARC=yes
# Uncomment the following lines to add Brightmail AntiSpam support. You need
# to have the Brightmail client SDK installed. Please check the experimental
# CFLAGS += -I/opt/brightmail/bsdk-6.0/include
# LDFLAGS += -lxml2_single -lbmiclient_single -L/opt/brightmail/bsdk-6.0/lib
-# Uncomment the following line to add DANE support
-# Note: Enabling this unconditionally overrides DISABLE_DNSSEC
-# Note: DANE is only supported when using OpenSSL
-# EXPERIMENTAL_DANE=yes
-
# Uncomment the following to include extra information in fail DSN message (bounces)
# EXPERIMENTAL_DSN_INFO=yes
-# Uncomment the following to add LMDB lookup support
-# You need to have LMDB installed on your system (https://github.com/LMDB/lmdb)
-# Depending on where it is installed you may have to edit the CFLAGS and LDFLAGS lines.
-# EXPERIMENTAL_LMDB=yes
-# CFLAGS += -I/usr/local/include
-# LDFLAGS += -llmdb
-
# Uncomment the following line to add queuefile transport support
# EXPERIMENTAL_QUEUEFILE=yes
+#
+# Uncomment the following line to add XCLIENT support
+# EXPERIMENTAL_XCLIENT=yes
###############################################################################
# THESE ARE THINGS YOU MIGHT WANT TO SPECIFY #
# understand these issues, go with the defaults, which are used by many sites.
+#------------------------------------------------------------------------------
+# Which DBM library to use. If you do not specify a specific here, you get
+# the platform default. Uncomment the pair of lines as preferred.
+# Note: when changing an installation from one DB type to another all the
+# hints-DB files, in spool/db, should be removed.
+
+# gdbm in native mode
+# USE_GDBM = yes
+# DBMLIB = -lgdbm
+
+# gdbm in Berkeley-DB compatibility mode
+# USE_NDBM = yes
+# DBMLIB = -lgdbm -lgdbm_compat
+
+# tdb
+# USE_TDB = yes
+# DBMLIB = -ltdb
+
+# Berkeley DB
+# USE_DB = yes
+# DBMLIB = -ldb
+
+# sqlite
+# USE_SQLITE = yes
+# DBMLIB = -lsqlite3
+
+
#------------------------------------------------------------------------------
# Although Exim is normally a setuid program, owned by root, it refuses to run
# local deliveries as root by default. There is a runtime option called
# you must uncomment at least one of the following, so that appropriate code is
# included in the Exim binary. You will then need to set up the run time
# configuration to make use of the mechanism(s) selected.
+#
+# If set to "2" instead of "yes" then the corresponding driver will be
+# built as a module and must be installed into LOOKUP_MODULE_DIR (the name
+# is historic).
+# You need to add -export-dynamic -rdynamic to EXTRALIBS. You may also need to
+# add -ldl to EXTRALIBS so that dlopen() is available to Exim. You need to
+# define CFLAGS_DYNAIC and LOOKUP_MODULE_DIR below so the builds are done right,
+# and so the exim binary actually loads dynamic lookup modules.
+#
+# Libraries being built as modules should be added to respective
+# LOOKUP_*_INCLUDE and LOOKUP_*_LIBS rather than the the ones for the
+# core exim build. This gets them linked with the module instead.
+# The heimdal does build but we have no test coverage so it is not know to work.
# AUTH_CRAM_MD5=yes
# AUTH_CYRUS_SASL=yes
# AUTH_DOVECOT=yes
+# AUTH_EXTERNAL=yes
# AUTH_GSASL=yes
# AUTH_GSASL_PC=libgsasl
# AUTH_HEIMDAL_GSSAPI=yes
# AUTH_LIBS=-lgsasl
# AUTH_LIBS=-lgssapi -lheimntlm -lkrb5 -lhx509 -lcom_err -lhcrypto -lasn1 -lwind -lroken -lcrypt
+# If using AUTH_GSASL with SCRAM methods, you should also be defining
+# SUPPORT_I18N to get standards-conformant support of utf8 normalization.
+
#------------------------------------------------------------------------------
# When Exim is decoding MIME "words" in header lines, most commonly for use
# *** WARNING *** WARNING *** WARNING *** WARNING *** WARNING ***
-#------------------------------------------------------------------------------
-# Exim can be built to support the SMTP STARTTLS command, which implements
-# Transport Layer Security using SSL (Secure Sockets Layer). To do this, you
-# must install the OpenSSL library package or the GnuTLS library. Exim contains
-# no cryptographic code of its own. Uncomment the following lines if you want
-# to build Exim with TLS support. If you don't know what this is all about,
-# leave these settings commented out.
-
-# This setting is required for any TLS support (either OpenSSL or GnuTLS)
-# SUPPORT_TLS=yes
-
-# Uncomment one of these settings if you are using OpenSSL; pkg-config vs not
-# USE_OPENSSL_PC=openssl
-# TLS_LIBS=-lssl -lcrypto
-
-# Uncomment the first and either the second or the third of these if you
-# are using GnuTLS. If you have pkg-config, then the second, else the third.
-# USE_GNUTLS=yes
-# USE_GNUTLS_PC=gnutls
-# TLS_LIBS=-lgnutls -ltasn1 -lgcrypt
-
-# If using GnuTLS older than 2.10 and using pkg-config then note that Exim's
-# build process will require libgcrypt-config to exist in your $PATH. A
-# version that old is likely to become unsupported by Exim in 2017.
-
-# The security fix we provide with the gnutls_allow_auto_pkcs11 option
-# (4.82 PP/09) introduces a compatibility regression. The symbol is
-# not available if GnuTLS is build without p11-kit (--without-p11-kit
-# configure option). In this case use AVOID_GNUTLS_PKCS11=yes when
-# building Exim.
-# AVOID_GNUTLS_PKCS11=yes
-
-# If you are running Exim as a server, note that just building it with TLS
-# support is not all you need to do. You also need to set up a suitable
-# certificate, and tell Exim about it by means of the tls_certificate
-# and tls_privatekey run time options. You also need to set tls_advertise_hosts
-# to specify the hosts to which Exim advertises TLS support. On the other hand,
-# if you are running Exim only as a client, building it with TLS support
-# is all you need to do.
-
-# If you are using pkg-config then you should not need to worry where the
-# libraries and headers are installed, as the pkg-config .pc specification
-# should include all -L/-I information necessary. If not using pkg-config
-# then you might need to specify the locations too.
-
-# Additional libraries and include files are required for both OpenSSL and
-# GnuTLS. The TLS_LIBS settings above assume that the libraries are installed
-# with all your other libraries. If they are in a special directory, you may
-# need something like
-
-# TLS_LIBS=-L/usr/local/openssl/lib -lssl -lcrypto
-# or
-# TLS_LIBS=-L/opt/gnu/lib -lgnutls -ltasn1 -lgcrypt
-
-# TLS_LIBS is included only on the command for linking Exim itself, not on any
-# auxiliary programs. If the include files are not in a standard place, you can
-# set TLS_INCLUDE to specify where they are, for example:
-
-# TLS_INCLUDE=-I/usr/local/openssl/include/
-# or
-# TLS_INCLUDE=-I/opt/gnu/include
-
-# You don't need to set TLS_INCLUDE if the relevant directories are already
-# specified in INCLUDE.
-
-
#------------------------------------------------------------------------------
# The default distribution of Exim contains only the plain text form of the
# documentation. Other forms are available separately. If you want to install
# LDFLAGS += -lidn -lidn2
+#------------------------------------------------------------------------------
+# Uncomment the following lines to add SPF support. You need to have libspf2
+# installed on your system (www.libspf2.org). Depending on where it is installed
+# you may have to edit the CFLAGS and LDFLAGS lines.
+
+# SUPPORT_SPF=yes
+# CFLAGS += -I/usr/local/include
+# LDFLAGS += -lspf2
+
+
#------------------------------------------------------------------------------
# Support for authentication via Radius is also available. The Exim support,
# which is intended for use in conjunction with the SMTP AUTH facilities,
# ENABLE_DISABLE_FSYNC=yes
-# End of EDITME for Exim 4.
+#------------------------------------------------------------------------------
+# For development, add this to include code to time various stages and report.
+# CFLAGS += -DMEASURE_TIMING
+
+# For a very slightly smaller build, for constrained systems, uncomment this.
+# The feature involved is purely for debugging.
+
+# DISABLE_CLIENT_CMD_LOG=yes
+
+# End of EDITME for Exim.
git://git.exim.org / exim.git / blobdiff