Rated 4 out of 5 stars

le CAS ar Lún. 20, 2015 · buan-nasc

Version 0.1.13, Great, 5 star . Version 0.1.14 OK to a point. Small number of emails to compare, works. Large number of files to compare, it hangs!! Was comparing a folder with 4852 emails.
Hangs. Hope 0.1.14 gets fixed. {Using Thunderbird 38.2.0} on Win 7.