Rated 5 out of 5 stars

This add on worked perfectly. Easy to use as fully integrates into the program. It would be great if it would also mark as read if an email is forwarded!

This review is for a previous version of the add-on (1.0). 

Andrew, thank you for your suggestion... it was simple enough for me to make the changes necessary to mark as read when a message is forwarded, so that feature has been added to version 2.0