I18N: support IDNA2008. Bug 1911

[exim.git] / src / src / EDITME

diff --git a/src/src/EDITME b/src/src/EDITME
index ac8c642bcf02800445ef2dc534755335208d9eb0..1bff9dab26d2898f886cd41d2fb2a432a95717b5 100644 (file)
--- a/src/src/EDITME
+++ b/src/src/EDITME
@@ -488,6 +488,16 @@ EXIM_MONITOR=eximon.bin
 # 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
+
 ###############################################################################
 #                 THESE ARE THINGS YOU MIGHT WANT TO SPECIFY                  #
 ###############################################################################
@@ -736,6 +746,10 @@ HEADERS_CHARSET="ISO-8859-1"
 # 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
@@ -923,11 +937,15 @@ ZCAT_COMMAND=/usr/bin/zcat
 #
 # Uncomment the following to include Internationalisation features.  This is the
 # SMTPUTF8 ESMTP extension, and associated facilities for handling UTF8 domain
-# and localparts, per RFCs 5890, 6530 and 6533.
+# and localparts, per RFC 3490 (IDNA2003).
 # You need to have the IDN library installed.
+# If you want IDNA2008 mappings per RFCs 5890, 6530 and 6533, you additionally
+# need libidn2 and SUPPORT_I18N_2008.
 
 # SUPPORT_I18N=yes
 # LDFLAGS += -lidn
+# SUPPORT_I18N_2008=yes
+# LDFLAGS += -lidn -lidn2
 
 
 #------------------------------------------------------------------------------