# 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
# LOOKUP_IBASE=yes
# LOOKUP_LDAP=yes
# LOOKUP_MYSQL=yes
+# LOOKUP_MYSQL_PC=mariadb
# LOOKUP_NIS=yes
# LOOKUP_NISPLUS=yes
# LOOKUP_ORACLE=yes
# Uncomment the following line to add DMARC checking capability, implemented
# using libopendmarc libraries. You must have SPF support enabled also.
# EXPERIMENTAL_DMARC=yes
+# DMARC_TLD_FILE= /etc/exim/opendmarc.tlds
# CFLAGS += -I/usr/local/include
# LDFLAGS += -lopendmarc
# Note that this option adds to the size of the Exim binary, because the
# dynamic loading library is not otherwise included.
+# If libreadline is not in the normal library paths, then because Exim is
+# setuid you'll need to ensure that the correct directory is stamped into
+# the binary so that dlopen will find it.
+# Eg, on macOS/Darwin with a third-party install of libreadline, perhaps:
+
+# EXTRALIBS_EXIM+=-Wl,-rpath,/usr/local/opt/readline/lib
+
#------------------------------------------------------------------------------
# Uncomment this setting to include IPv6 support.