This is a test of a post done through email.
First, it’s quite limited as I can’t add any HTML tags to my posts:
http://codex.wordpress.org/Blog_by_Email#Email_Format
Second, I can’t post with inline images because I’m using WordPress 2.5:
http://codex.wordpress.org/Blog_by_Email#Email_Format
So not as useful as I hoped, but it might come in handy one day.