SRS: fix crash in queryprogram router when compiled with EXPERIMENTAL_SRS

[user/henk/code/exim.git] / src / src / configure.default

diff --git a/src/src/configure.default b/src/src/configure.default
index c16221fc151507a94089b79d543d27473e382bf1..ee94d2f910b72636f2217f25e401f752943d6f74 100644 (file)
--- a/src/src/configure.default
+++ b/src/src/configure.default
@@ -236,6 +236,13 @@ host_lookup = *
 #rfc1413_query_timeout = 5s
 
 
+# Enable an efficiency feature.  We advertise the feature; clients
+# may request to use it.  For multi-recipient mails we then can
+# reject or accept per-user after the message is received.
+#
+prdr_enable = true
+
+
 # By default, Exim expects all envelope addresses to be fully qualified, that
 # is, they must contain both a local part and a domain. If you want to accept
 # unqualified addresses (just a local part) from certain hosts, you can specify
@@ -249,6 +256,13 @@ host_lookup = *
 # and/or qualify_recipient (see above).
 
 
+# Unless you run a high-volume site you probably want more logging
+# detail than the default.  Adjust to suit.
+
+log_selector = +smtp_protocol_error +smtp_syntax_error \
+       +tls_certificate_verified
+
+
 # If you want Exim to support the "percent hack" for certain domains,
 # uncomment the following line and provide a list of domains. The "percent
 # hack" is the feature by which mail addressed to x%y@z (where z is one of
@@ -422,6 +436,11 @@ acl_check_rcpt:
           control       = submission
           control       = dkim_disable_verify
 
+  # Insist that a HELO/EHLO was accepted.
+
+  require message      = nice hosts say HELO first
+          condition    = ${if def:sender_helo_name}
+
   # Insist that any other recipient address that we accept is either in one of
   # our local domains, or is in a domain for which we explicitly allow
   # relaying. Any other domain is rejected as being unacceptable for relaying.
@@ -478,6 +497,11 @@ acl_check_rcpt:
 
 acl_check_data:
 
+  # Deny if the message contains an overlong line.  Per the standards
+  # we should never receive one such via SMTP.
+  #
+  deny    condition  = ${if > {$max_received_linelength}{998}}
+
   # Deny if the message contains a virus. Before enabling this check, you
   # must install a virus scanner and set the av_scanner option above.
   #
@@ -670,9 +694,13 @@ begin transports
 
 
 # This transport is used for delivering messages over SMTP connections.
+# Refuse to send any messsage with over-long lines, which could have
+# been receved other than via SMTP. The use of message_size_limit to
+# enforce this is a red herring.
 
 remote_smtp:
   driver = smtp
+  message_size_limit = ${if > {$max_received_linelength}{998} {1}{0}}
 
 
 # This transport is used for local delivery to user mailboxes in traditional