moodle_macaroons/config.html

<?php
	if(!isset($config->email_config)) {
		$config->email_config = '';
	}
?>
<table cellspacing="0" cellpadding="5" border="0">
    <tr>
        <td colspan="3">
            <h3>Macaroons configuration</h3>
        </td>
    </tr>
    <tr>
        <td align="right">
            <label for="email_config">
		E-mail template
            </label>
        </td>
        <td>
		<input name="email_config" id="email_config" type="text" size="50" value="<?php echo $config->email_config; ?>" />
        </td>
        <td>Template for emails. Available placeholders are {{firstname}} and {{lastname}}.<br />
eg: {{firstname}}.{{lastname}}@company.tld</td>
    </tr>
</table>