# expensive, you can specify the networks for which a lookup is done, or
# remove the setting entirely.
host_lookup = *
-dns_ipv4_lookup = !localhost
+# dns_ipv4_lookup = !localhost (disabled upon sgrans request, zobel, 2010-03-16)
# If this option is set, then any process that is running as one of the
# listed users may pass a message to Exim and specify the sender's
check_local_user
domains = +local_domains
headers_add = "Delivered-To: ${local_part}${local_part_suffix}@${domain}"
+ local_part_suffix = -*
+ local_part_suffix_optional
no_verify
no_expn
require_files = $local_part:$home/.procmailrc