exim/exim-4.87-smarthost-config.patch

diff --git a/src/configure.default b/src/configure.default
index 40b3bb2..9acae90 100644
--- a/src/configure.default
+++ b/src/configure.default
@@ -838,6 +838,15 @@ remote_smtp:
   driver = smtp
   message_size_limit = ${if > {$max_received_linelength}{998} {1}{0}}
 
+# This transport is used for delivering messages over SMTP using the
+# "message submission" port (RFC4409).
+
+remote_msa:
+  driver = smtp
+  port = 587
+  hosts_require_auth = *
+
+
 # This transport invokes procmail to deliver mail
 procmail:
   driver = pipe
@@ -946,6 +955,21 @@ begin rewrite
 #                   AUTHENTICATION CONFIGURATION                     #
 ######################################################################
 
+begin authenticators
+
+# This authenticator supports CRAM-MD5 username/password authentication
+# with Exim acting as a _client_, as it might when sending its outgoing
+# mail to a smarthost rather than directly to the final recipient.
+# Replace SMTPAUTH_USERNAME and SMTPAUTH_PASSWORD as appropriate.
+
+#client_auth:
+#  driver = cram_md5
+#  public_name = CRAM-MD5
+#  client_name = SMTPAUTH_USERNAME
+#  client_secret = SMTPAUTH_PASSWORD
+
+#
+
 # The following authenticators support plaintext username/password
 # authentication using the standard PLAIN mechanism and the traditional
 # but non-standard LOGIN mechanism, with Exim acting as the server.
@@ -961,7 +985,7 @@ begin rewrite
 # The default RCPT ACL checks for successful authentication, and will accept
 # messages from authenticated users from anywhere on the Internet.
 
-begin authenticators
+#
 
 # PLAIN authentication has no server prompts. The client sends its
 # credentials in one lump, containing an authorization ID (which we do not