ive had my bb8800 for about couple days and one thing that ive noticed is that i dont recieve emails through my blackberry email account. i even send some from my yahoo account to check if it works and it doesnt get through to my phone, this is pretty frustratin, im a noob at bb. so can someone help..thanks

You might try deleting it and re-adding the account. Also, try the steps listed here: My Email Stopped Arriving - BlackBerryFAQ