function MODULENAME_mail($key, &$message, $params) {
if($key === 'MODULEcase') {
$header = array(
'MIME-Version' => '1.0',
'Content-Type' => 'text/html; charset=UTF-8; format=flowed; delsp=yes',
'Content-Transfer-Encoding' => '8Bit',
'X-Mailer' => 'Drupal',
'Cc' => implode(',', $params['Cc']),
);
$message['subject'] = $params['subject'];
$message['body'][] = $params['body'];
foreach ($headers as $key => $value) {
$message['headers'][$key] = $value;
}
break;
}
}
Then prepare data and pass to drupal_mail function
$mail_content = "Hello There!";
$params = array('body' => $mail_content);
$params['cc'] = array(
'[email protected]',
'[email protected]',
'[email protected]',
);
$to = '[email protected]';
$from = '[email protected]';
$mail = drupal_mail('MODULENAME', 'MODULEcase', $to, language_default(), $params, $from);
This is it. Enjoy :-)