Add a safeguard when no alias are needed

1 files changed, 2 insertions, 0 deletions

diff --git a/roles/postfix/templates/aliases.users b/roles/postfix/templates/aliases.users
index 20ef480..9b13e3b 100644
--- a/roles/postfix/templates/aliases.users
+++ b/roles/postfix/templates/aliases.users
@@ -1,5 +1,7 @@
+{% if postfix_aliases is defined %}
 {% for item in postfix_aliases %}
 {{ item.alias }}: {% if item.mail is string %} {{ item.mail }}
 {% else %} {{ item.mail |join(',') }}
 {% endif  %}
 {% endfor %}
+{% endif  %}