mails

please don't not expose your username/password or any other sensitive info to the outside world, you may want to use environment variable for sensitive information, and [figaro](https://github.com/laserlemon/figaro) will give you a hand on that. by using env var, you don't need to have your sensitive info shown in the git repo, but you still need to set them on the server, and Figaro will do a great job for that