The December 2013 Release (build 188.8.131.520) is live: http://mfcmapi.codeplex.com.
It’s been a while. I’ve been busy while I was gone. All dialogs got a visual refresh with collapsible panes. New windows cascade now. I finally implemented a viewer for messages. And most important of all, I went out and got myself a snazzy new icon for Christmas:
Here's a change list - see the Issue Tracker on Codeplex for more details, or look at the code:
Good job! Thank you for supporting this project.