Add the mail output plugin

tasks/fluentd-client.yml

@@ -41,6 +41,7 @@
     - 'fluent-plugin-secure-forward'
     - 'fluent-plugin-multi-format-parser'
     - 'fluent-plugin-record-modifier'
+    - 'fluent-plugin-mail'
 
 - name: "Ensure SSL Directory"
   file: