public function sendEmail(Varien_Event_Observer $observer) {
if(!Mage::registry('varien_event')){
//your code here...
Mage::register('varien_event',true);
}
}
if(!Mage::registry('varien_event')){
your code here...
Mage::register('varien_event',true);
} }
The Bove code is working for me.
