ignore error creating

tasks/configure_dbmail_users.yml

@@ -1,10 +1,11 @@
 ---
 - name: Ensure user accounts are present
-  shell: "dbmail-users -l {{ item.username }} || dbmail-users -a {{ item.username }}"
+  shell: "dbmail-users -a {{ item.username }}"
   loop: "{{ dbmail_users }}"
   register: result
   failed_when: result.rc > 1
   no_log: true
+  ignore_errors: true
 
 - name: Set user accounts password
   shell: "dbmail-users -c {{ item.username }} -w {{ item.password}} -p {{ item.password_type | default('sha512') }}"