The best thing about this software it's price point! It has been able to convert my old emails from many different mail vendors into one format that I can read in Gmail without any problems or issues at all (I've tried other converters out there but they have had serious compatibility errors).
There are some features of transender migrators which still need work before we make our final decision - like making sure you don't lose your attachments when doing so with older versions because sometimes those get lost along side them if not properly done-but overall great product!! We're solving multiple migration needs by using only 1 tool instead of having several tools around just managing eMails across platforms & formats as well keeping track of changes made over time.