Disable SMTP callout verification for telenav.com senders

The telenav.com servers return 550 for any attempt to deliver mail
when the sender address is null, which leads to all mail from them
being rejected due to a failed sender verification.

diff --git a/cookbooks/exim/recipes/default.rb b/cookbooks/exim/recipes/default.rb
index 61731d8e463cd6fa2589abbd069a8ea31901afc7..06bc08540733da1397f06e95ef333b39b54a4693 100644 (file)
--- a/cookbooks/exim/recipes/default.rb
+++ b/cookbooks/exim/recipes/default.rb
@@ -81,6 +81,13 @@ template "/etc/exim4/exim4.conf" do
   notifies :restart, "service[exim4]"
 end
 
+template "/etc/exim4/callout_exempt_senders" do
+  source "callout_exempt_senders.erb"
+  owner "root"
+  group "Debian-exim"
+  mode 0644
+end
+
 search(:accounts, "*:*").each do |account|
   name = account["id"]
   details = node[:accounts][:users][name] || {}

diff --git a/cookbooks/exim/templates/default/callout_exempt_senders.erb b/cookbooks/exim/templates/default/callout_exempt_senders.erb
new file mode 100644 (file)
index 0000000..7dd39ef
--- /dev/null
+++ b/cookbooks/exim/templates/default/callout_exempt_senders.erb
@@ -0,0 +1 @@
+*@telenav.com

diff --git a/cookbooks/exim/templates/default/exim4.conf.erb b/cookbooks/exim/templates/default/exim4.conf.erb
index 81639bce49c0d935e8a72157a3453e4275347fcc..3b33facf7fd5941edc1562b8d2f2f191b72dd018 100644 (file)
--- a/cookbooks/exim/templates/default/exim4.conf.erb
+++ b/cookbooks/exim/templates/default/exim4.conf.erb
@@ -1,4 +1,4 @@
-# $Cambridge: exim/exim-src/src/configure.default,v 1.14 2009/10/16 07:46:13 tom Exp $
+# DO NOT EDIT - This file is being maintained by Chef
 
 ######################################################################
 #                  Runtime configuration file for Exim               #
@@ -383,6 +383,10 @@ acl_check_rcpt:
   # Deny incoming mail unless the sender address can be verified.
 
   deny   !hosts         = +relay_from_hosts
+         !verify        = sender
+
+  deny   !hosts         = +relay_from_hosts
+         !senders       = lsearch*@;/etc/exim4/callout_exempt_senders
          !verify        = sender/callout/defer_ok
 
   # Accept if the message comes from one of the hosts for which we are an