OSCommerce 注文メールの差出人を変更

checkout_process.phpのline272

tep_mail('', SEND_EXTRA_ORDER_EMAILS_TO, EMAIL_TEXT_SUBJECT, nl2br($email_order), STORE_OWNER, STORE_OWNER_EMAIL_ADDRESS, '');

変更後

tep_mail('', SEND_EXTRA_ORDER_EMAILS_TO, EMAIL_TEXT_SUBJECT, nl2br($email_order), tep_get_fullname($order->customer['firstname'],$order->customer['lastname']), $order->customer['email_address'], '');