I can't delete this stupid email message!

[Timothy Howard]

I have an email message that I cannot delete.  I have tried the delete 
button, right-clicking and deleting, and draging it out of my inbox to 
the trash.  I will not budge.  Btw, it is not some kind of mail bomb or 
virus, or even SPAM, it is a newsletter I have gotten before and have 
had no trouble deleting.  It annoys me that I can't delete it and I want 
to figure out why.