diff --git a/install/0.9.7/rhel/exim.conf b/install/0.9.7/rhel/exim.conf
index ef19fefff..42b9335f3 100644
--- a/install/0.9.7/rhel/exim.conf
+++ b/install/0.9.7/rhel/exim.conf
@@ -167,13 +167,13 @@ dnslookup:
 #  ignore_target_hosts = 0.0.0.0 : 127.0.0.0/8
   no_more
 
-system_aliases:
-  driver = redirect
-  allow_fail
-  allow_defer
-  data = ${lookup{$local_part}lsearch{/etc/aliases}}
-  file_transport = address_file
-  pipe_transport = address_pipe
+#system_aliases:
+#  driver = redirect
+#  allow_fail
+#  allow_defer
+#  data = ${lookup{$local_part}lsearch{/etc/aliases}}
+#  file_transport = address_file
+#  pipe_transport = address_pipe
 
 userforward:
   driver = redirect