X-Git-Url: https://vcs.fsf.org/?a=blobdiff_plain;f=src%2Fsrc%2FEDITME;h=352bc7d7a5e05a5798284b400db49dc9b99d1281;hb=163144aab02a47427340d0ecc75e2abde675f4c9;hp=44e6dcacf2ccde63575036bd4d7be6c7e4adf75f;hpb=ac548761a8a2cfd267d9309c7009a97893edc068;p=exim.git diff --git a/src/src/EDITME b/src/src/EDITME index 44e6dcacf..352bc7d7a 100644 --- a/src/src/EDITME +++ b/src/src/EDITME @@ -179,6 +179,105 @@ SPOOL_DIRECTORY=/var/spool/exim +############################################################################### +# 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 mmight +# 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 buliding 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. + + + ############################################################################### # THESE ARE THINGS YOU PROBABLY WANT TO SPECIFY # ############################################################################### @@ -333,6 +432,9 @@ LOOKUP_DNSDB=yes # LOOKUP_NWILDLSEARCH=yes +# Some platforms may need this for LOOKUP_NIS: +# LIBS += -lnsl + #------------------------------------------------------------------------------ # If you have set LOOKUP_LDAP=yes, you should set LDAP_LIB_TYPE to indicate # which LDAP library you have. Unfortunately, though most of their functions @@ -369,7 +471,9 @@ PCRE_CONFIG=yes #------------------------------------------------------------------------------ # Comment out the following line to remove DANE support # Note: Enabling this unconditionally overrides DISABLE_DNSSEC -# For DANE under GnuTLS we need an additional library. See TLS_LIBS below. +# forces you to have SUPPORT_TLS enabled (the default). For DANE under +# GnuTLS we need an additional library. See TLS_LIBS or USE_GNUTLS_PC +# below. SUPPORT_DANE=yes #------------------------------------------------------------------------------ @@ -390,12 +494,12 @@ SUPPORT_DANE=yes #------------------------------------------------------------------------------ # 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 #------------------------------------------------------------------------------ @@ -461,6 +565,11 @@ DISABLE_MAL_MKS=yes # DISABLE_EVENT=yes +# Uncomment this line to include support for early pipelining, per +# https://datatracker.ietf.org/doc/draft-harris-early-pipe/ +# SUPPORT_PIPE_CONNECT=yes + + #------------------------------------------------------------------------------ # Compiling Exim with experimental features. These are documented in # experimental-spec.txt. "Experimental" means that the way these features are @@ -481,9 +590,13 @@ DISABLE_MAL_MKS=yes # CFLAGS += -I/usr/local/include # LDFLAGS += -lsrs_alt +# Uncomment the following lines to add SRS (Sender rewriting scheme) support +# using only native facilities. +# EXPERIMENTAL_SRS_NATIVE=yes + # Uncomment the following line to add DMARC checking capability, implemented # using libopendmarc libraries. You must have SPF and DKIM support enabled also. -# EXPERIMENTAL_DMARC=yes +# SUPPORT_DMARC=yes # CFLAGS += -I/usr/local/include # LDFLAGS += -lopendmarc # Uncomment the following if you need to change the default. You can @@ -516,6 +629,9 @@ DISABLE_MAL_MKS=yes # Uncomment the following line to add queuefile transport support # EXPERIMENTAL_QUEUEFILE=yes +# Uncomment the following line to include support for TLS Resumption +# EXPERIMENTAL_TLS_RESUME=yes + ############################################################################### # THESE ARE THINGS YOU MIGHT WANT TO SPECIFY # ############################################################################### @@ -668,6 +784,9 @@ FIXED_NEVER_USERS=root # 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 @@ -755,76 +874,6 @@ HEADERS_CHARSET="ISO-8859-1" # *** 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 -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. - - #------------------------------------------------------------------------------ # The default distribution of Exim contains only the plain text form of the # documentation. Other forms are available separately. If you want to install @@ -1438,4 +1487,8 @@ EXIM_TMPDIR="/tmp" # ENABLE_DISABLE_FSYNC=yes +#------------------------------------------------------------------------------ +# For development, add this to include code to time various stages and report. +# CFLAGS += -DMEASURE_TIMING + # End of EDITME for Exim 4.