Images attached to an Email automatically reduce in size
When I attach an image to an email (by cut & past, dragging in to the email or using the Attachment button) the image gets reduced in size to something that is larger than a Thumbnail, but much smaller than the original image. This small size image is what gets sent with the email, and of course received by the recipient. This is true even for rather small images such as screen captures, which are only 50 - 100 kb to start with.
How do I turn this auto reduction off or control it so that it does not shrink images that are already small enough to email.
MacBook Pro 2.5Ghz, 4GB RAM, Mac OS X (10.6.4)