Another way to export histories as csv files. This works great for a handful of points that someone wants emailed at a set interval. Perfect for facilities troubleshooting a unit or Cx agent that wants a few units worth of points. Have setup this for maybe 50-75 histories at a crack. Bit tedious to setup the first time with that many points, but after that its all automatic. You will end up with a single csv file with as many histories as columns in the csv attachment. Its another valuable tool but not really practical for hundreds of histories.
https://www.youtube.com/watch?v=rWxsedYc5M8