HTC Vivid and Microsoft Exchange E-Mail

[timsw]

I have a Microsoft Exchange E-Mail account set up. On some e-mails that I receive that contain an e-mail signature with a .JPG file, that .JPG file automatically gets downloaded to my phone. I get a lot of e-mails from co-workers have this type of e-mail signature, so I now have over 3000 .JPG files saved. Is there anyway to configure the phone (or the Exchange account) to not automatically save these .JPG files?

Thanks