Funkcia používa triedu t3lib_htmlmail.

	/**
	 * Extended mail function
	 * 
	 * @param	string		$toEMail: recipient email address
	 * @param	string		$subject: subject
	 * @param	string		$message: mail text
	 * @param	string		$attachment: attachment
	 */
	function sendMailExtend( $toEMail, $subject, $message, $attachment = '' ) {

		global $TYPO3_CONF_VARS;
		include_once( PATH_t3lib.'class.t3lib_htmlmail.php' );
		$cls = t3lib_div::makeInstanceClassName( 't3lib_htmlmail' );

		if( class_exists( $cls ) ) {
			$Typo3_htmlmail = t3lib_div::makeInstance('t3lib_htmlmail');
			$Typo3_htmlmail->start();

			$Typo3_htmlmail->subject = $subject;
			$Typo3_htmlmail->from_email = $this->conf['mailFrom'];
			$Typo3_htmlmail->from_name = $this->conf['nameFrom'];
			$Typo3_htmlmail->replyto_email = $Typo3_htmlmail->from_email;
			$Typo3_htmlmail->replyto_name = $Typo3_htmlmail->from_name;
			$Typo3_htmlmail->organisation = '';

			if( $attachment != '' )
				$Typo3_htmlmail->addAttachment( $attachment );

			$Typo3_htmlmail->addPlain( $message );
			$Typo3_htmlmail->setHeaders();
			$Typo3_htmlmail->setContent();
			$Typo3_htmlmail->setRecipient( explode( ',', $toEMail ) );
			$Typo3_htmlmail->sendTheMail();
		}
	}

Volanie predchádzajúcej funkcie. Príloha sa vytvorí priamo zo stránky ($this->pid), ktorá sa formátuje ako PDF (vďaka URL parametru type=123, na export do PDF je použitý extension pdf_generator2):

// Create mail from template
if( file_exists( $this->conf['templateMail'] ) ) {
	$template = file_get_contents( $this->conf['templateMail'] );
	$patterns = array(
		0 => '/###ORDER_UID###/',
		1 => '/###PRODUCTS###/',
	);
	$replacements = array(
		0 => $order['uid'],
		1 => $products,
	);
	$text = preg_replace( $patterns, $replacements, $template );
}

$this->url = 'http://www.sitename.at/index.php?id='.$this->pid.'&tracking='.$order['code'].'&type=123';
$file = $this->conf['folderVoucher'].'voucher_'.$order['code'].'.pdf';
if( !file_exists( $file ) )
	if( !@copy( $this->url, $file ) ) /* empty */;

$this->sendMailExtend( $order['email'], 'Order No: '.$order['uid'], $text, $file );

Podobný kód bol použitý v module mproducts.