#
# 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
#------------------------------------------------------------------------------