- node[:exim][:daemon_smtp_ports].each do |port|
- firewall_rule "accept-inbound-smtp-#{port}" do
- action :accept
- source "bm:mail.openstreetmap.org"
- dest "fw"
- proto "tcp:syn"
- dest_ports port
- source_ports "1024:"
- end
+ smarthosts = []
+
+ search(:node, "exim_smarthost_name:*?").each do |host|
+ smarthosts |= host.ipaddresses(:role => :external)
+ end
+
+ firewall_rule "accept-inbound-smtp" do
+ action :accept
+ context :incoming
+ protocol :tcp
+ source smarthosts
+ dest_ports node[:exim][:daemon_smtp_ports]
+ source_ports "1024-65535"
+ not_if { smarthosts.empty? }