# USAGE

As all programs from `Baguette` repositories, a `-h` option is available for the program.

```Bash
mailer -h
```

### Sending a mail

```Bash
# One-shot email transfer.
# mailer send <template> <email>
login=mypseudo token=aabbccdd  mailer send activation-email test@example.com
```

### Configuration

As all programs from `Baguette` repositories, a configuration file either in the `$XDG_CONFIG_HOME/baguette/` (first guess) or in the `/etc/baguette/` directory can be used.

Here an exhaustive example:

```YAML
# ~/.config/baguette/mailer.yml

# SMTPd configuration.
smtpd_host: localhost
smtpd_port: 25

# Where to find templates, if not in the defaut directory (/etc/baguette/mailer/templates/).
template_directory: /path/to/mailer/templates

# Configuration for each template.
templates:
    # Template name, associated to the mail configuration: "from" and "subject" headers.
    mail-activation-fr:
        from: no-reply@example.com
        subject: Account activation on the example.com website
    mail-recovery-fr:
        from: no-reply@example.com
        subject: Mail recovery for the example.com website
```

### Templates

Templates:
- are in the [Crinja format][crinja] (a Jinja derivative)
- located by default in `/etc/baguette/mailer/templates`

[crinja]: https://github.com/straight-shoota/crinja