Blank Subject = No Title

I wasn't sure if this was a bug or not, so I listed it as a feature request. Currently, if I receive an email that doesn't have a subject, it turns into a node without a title. This creates problems, as anything that lists the title comes up blank. Even in the main content list, it's impossible to view the content without hitting edit, and then done.

It seems to me that there should be an if statement to check if the subject is blank, and if it is then make it "No Subject" or "None". Something needs to be there.