phplist

phpList is software for sending email newsletters, marketing campaigns and announcements: you can send to millions of subscribers or just to a few hundred. phpList is used via a web browser and installed on your server. For more information see the features page.

$ mkdir -p data/{mailhog,phplist/{images,plugins}}
$ vi data/phplist/config.php
$ chmod 777 data/{mailhog,phplist/{images,plugins}}
$ tree -F data/
├── mailhog/
└── phplist/
    ├── config.php
    ├── images/
    └── plugins/
$ docker-compose up -d
$ curl http://127.0.0.1:8000/lists/admin/