--- exim-4.63/src/configure.default~ 2006-09-03 19:31:28.000000000 -0700
+++ exim-4.63/src/configure.default 2006-09-03 19:37:42.000000000 -0700
@@ -56,7 +56,7 @@
# +local_domains, +relay_to_domains, and +relay_from_hosts, respectively. They
# are all colon-separated lists:
-domainlist local_domains = @
+domainlist local_domains = @ : localhost : localhost.localdomain
domainlist relay_to_domains =
hostlist relay_from_hosts = 127.0.0.1