Sony Ericsson Xperia X10 :: Sd Card Saved Photos

I just got the new 2.1 update (which is amazing btw). I use the 'email' application to access my hotmail account. I went on there to save some pictures my friend has sent me, it says that it saves the attachment to the sd card, but is nowhere to be found on my phone atall. I never had trouble finding them before, so as you can probably tell, im quite confused. I don't always have internet to check them, and they are veryimportant to me, does anyone have any intake, or helpful advice to give? Plus I don't have a computer to use right now, just my wireless internet here on my phone.