Stephen,

>I've already determined that outlook does not save the message parameters after it sends it. I hope I'm wrong on this point, but I don't see any way to retreive the info. My only idea is to go to the sent items folder and retrieve the last message and pull the recipients from there. However, I can find no commands that come even close to doing this. Any suggestions?

Just a suggestion: If you follow Nigel's method for retreiving the last message from the sent items folder, you should also check the subject line or some of the content to be sure you've got the correct message. There *might* be a timing issue where your code would have to mark time until the correct message appears -- but maybe not. I'd check that carefully.