# to find the include files and libraries, else use PCRE_LIBS and set INCLUDE
# too if needed.
-# PCRE_CONFIG=yes
+PCRE_CONFIG=yes
# PCRE_LIBS=-lpcre
# DISABLE_DKIM=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"
+
+# DISABLE_DNSSEC=yes
+
+
#------------------------------------------------------------------------------
# Compiling Exim with experimental features. These are documented in
# experimental-spec.txt. "Experimental" means that the way these features are
# EXPERIMENTAL_OCSP=yes
+# Uncomment the following line to add Per-Recipient-Data-Response support.
+
+# EXPERIMENTAL_PRDR=yes
+
###############################################################################