I don't know, but I'm getting a lot of those. Some look like almost blank in Powermail, and I have to use Apple Mail to view them. It's getting harder to stick with PM now.
CTM: Please hurry up with v 6! We need some important features, like being able to forward an (html) email without ruining it. And printing that works as expected. And a Find/Replace function. DN in reply to ([EMAIL PROTECTED]), MB's message of 7:19 AM, 8/21/08 >Do anyone here have clue on what possible reasons there could be to >choosing to send HTML-only messages, instead of mixed messages without a >pure text part as well? > > > >