Mail Signature: image size keeps changing to fit window
When adding a logo image to a signature in mail, the image is not remaining the same size, it changes in size semingly to fit the width of the window that the email happens to be in. Mostly the image is showing larger than the window itself. We are having this problem on imac (snow leopard) and brand new macbook pro (mountain lion). I have tried using PNG and JPEG files but both have the same problem. Older signatures (2 years old) show the image correctly keeping it the same size. Any advice muchly appreciated : )
Mail-OTHER, Mac OS X (10.6.8)