[Mimedefang] Image spam and broken file formats

[David F. Skoll]

Kenneth Porter wrote:

> Do the files found in image spam follow the letter of the format specs,
> or do they tend to be broken?

As far as I can tell, they're OK.

> Are there any good utilities that simply validate file formats commonly
> seen in email? I'd like to at least hit JPEG, GIF, PNG, and Acrobat.

Validating image formats is probably as difficult a task as validating
MIME -- well-nigh impossible.

Regards,

David.