Suggestion for license transfers

To start off with, I'm loving these new automatic license transfers, it really makes things a lot faster and easier to get up & running again.

I was wondering though, if it would be possible to receive an email after every license swap, with the old license key, and the new license key, to keep track of when which key got swapped into another key by date (can just search for email, sort by date then). This is a small thing, and just posting it on the forums here to see if other people would like it implemented as well, if it's not too much of an effort (I have no idea if this is hard to implement at all)

For now I'm keeping a txt file myself with all my liceces in it, but it's sometimes a pain to dig it up and edit it with the new keys, if the txt file got saved before my montly format in the first place :p !