exim: new upstream configuration of smarthosts

roles/dmz_exim/tasks/main.yml

@@ -203,6 +203,15 @@
   notify:
     - restart exim.service
 
+- name: set smarthost name
+  lineinfile:
+    path: /etc/mail/exim.conf
+    regexp: '^(?:#\s*)?ROUTER_SMARTHOST\s*='
+    line: |
+      ROUTER_SMARTHOST={{mail_smtp_smarthost}}
+  notify:
+    - restart exim.service
+
 - name: set log destination
   lineinfile:
     path: /etc/mail/exim.conf
@@ -383,41 +392,12 @@
 
 # TODO: https://github.com/Exim/exim/wiki/SimpleGreylisting (with SPAM≥1.0)
 
-- name: disable the dnslookup router
-  replace:
-    path: /etc/mail/exim.conf
-    regexp: '^dnslookup:\n(?:.+\n)*'
-    replace: |
-      # dnslookup:
-      #   driver = dnslookup
-      #   domains = ! +local_domains
-      #   transport = remote_smtp
-      #   ignore_target_hosts = <; 0.0.0.0 ; 127.0.0.0/8 ; ::1
-      #   no_more
-  notify:
-    - restart exim.service
-
-- name: enable the smarthost router
-  replace:
-    path: /etc/mail/exim.conf
-    regexp: '^#\s*smarthost:\n(?:.+\n)*'
-    replace: |
-      smarthost:
-        driver = manualroute
-        domains = ! +local_domains
-        transport = remote_smtp
-        route_list = * ISP.SMART.HOST
-        ignore_target_hosts = <; 0.0.0.0 ; 127.0.0.0/8 ; ::1
-        no_more
-  notify:
-    - restart exim.service
-
-- name: set the smarthost hostname
+- name: use remote_smtp for smarthost delivery
   lineinfile:
     path: /etc/mail/exim.conf
-    regexp: '^(\s*route_list\s*=)'
+    regexp: '^(\s*transport\s*=)'
     backrefs: true
-    line: "\\1 * {{mail_smtp_smarthost}}"
+    line: "\\1 remote_smtp"
   notify:
     - restart exim.service