E-mail

  1. https://medium.com/better-programming/how-to-automate-your-emails-with-python-386b4e2d5395
  2. email 서버 설정
    1. https://www.digitalocean.com/community/tutorials/how-to-install-and-configure-postfix-as-a-send-only-smtp-server-on-ubuntu-14-04