https://devopsu.com/guides/ansible-mac-osx.html
$ sudo easy_install pip
$ sudo pip install ansible --quiet
clone me
$ git clone [email protected]:kazunobu-fujii/ansible-vagrant-postfix.git
$ cd ansible-vagrant-postfix
$ vagrant up
- SMTP: 192.168.33.30:25
- POP: 192.168.33.30:110
- IMAP: 192.168.33.30:143