Has anyone encountered CSS rendering problems in Yahoo! Mail when using IE8? I'm struggling to view the email source even after installing the IE dev toolbar because the message body is contained within an iframe that doesn't offer any helpful details.
If this issue is widespread, have you experienced difficulties with inline CSS classes not being recognized by IE when accessing Yahoo? The email appears properly formatted in Firefox, but in Internet Explorer, all font styles seem to be disregarded, except for basic ones like "bold" or "italic".