Rated 5 out of 5 stars

Just great! Used it to split messages I already had transferred in an aborted bulky transfer. Could resume just fine! :)

I'd donate if the donate functionality wasn't broken. After I fill in the amount and comment, the main page is grayed out but no paypal page comes up....

This review is for a previous version of the add-on (0.3.7). 

If for some reason the contribute link doesn't work (it works for me), then just email me and I'll send you a payment link.