Installing mailx should check for RedHat, not postfix

miriam-rittenberg · miriam-rittenberg · commit 8b784309f659 · 2020-03-02T23:45:57.000-05:00
diff --git a/ansible/roles/root-aliases/tasks/main.yml b/ansible/roles/root-aliases/tasks/main.yml
@@ -13,7 +13,7 @@
       {%- endfor %}
   notify: newaliases
 - name: Install mailx
-  when: preferred_mta == "postfix"
+  when: ansible_os_family == "RedHat"
   dnf:
     name: mailx
     state: present
