# Required variables
These variables are required by multiple roles. Example values included.

```
timezone: 'Europe/Helsinki'
admin_email: 'admin@domain.tld'

smtp_server: smtp.domain.tld # Smtp server, must be reachable on port 587 with tls
smtp_from: sender@domain.tld # Address to send mail from
```

# Optional variables
These variables are used by multiple roles and have the following default values:

```
reverse_proxy_type: caddy # Allowed values: caddy, traefik, none

smtp_user: # not defined, no smtp login by default
smtp_pw: # not defined, see above

```