Change variable name for mail password in strato backup.

strato-production.yaml

@@ -62,8 +62,8 @@
             host: smtp.vodafonemail.de
             port: 465
             username: christiansteinle@arcor.de
-            password: "{{ mail-password }}"
-            to: {{ item.value.email }}
+            password: "{{ mail_password }}"
+            to: "{{ item.value.email }}"
             subject: Datenbank Backup
             body: System {{ ansible_hostname }} has been successfully provisioned.
             attach:
@@ -74,7 +74,6 @@
           loop_control:
             label: "{{ item.key }}"
 
-
         - name: Clean backup directory
           file:
             path: "{{ backup_dir }}"