Heh. A while back I worked at <now bought-out startup> whose main business included handling emails, and they were looking to speed it up, so I came up with thi

Heh. A while back I worked at <now bought-out startup> whose main business included handling emails, and they were looking to speed it up, so I came up with this code to do the header parsing, which was 250x faster than the mail gem... but they ended up not going with it due to risk >..< https://gist.github.com/pmarreck/8476538 https://gist.github.com/pmarreck/8476538