Share 'Need suggestions: RSS to Email service'

Here's my situation. I have a blog at work and a number of crucial members of its readership have requested that I set up a way to have each newly published blog post sent out via email to a subscriber list.As of right now, Feedburner has a similar service but it only sends out a digest of the previous day's posts. I've kind of hit a wall on this one, just seeing if anyone had a different service…