You could try looking at these previous discussions: https://news.ycombinator.com/item?id=1753080 https://news.ycombinator.com/item?id=1753080 http://blog.zer

You could try looking at these previous discussions: https://news.ycombinator.com/item?id=1753080 https://news.ycombinator.com/item?id=1753080 http://blog.zeromail.com/2013/03/27/zeromail-goes-live-personal-assistant-for-email-sorting-247-without-the-hassle/ http://blog.zeromail.com/2013/03/27/zeromail-goes-live-perso...