postfix admin mail server docker-compose and guide

post fix admin set up guide :

https://postfix-configuration.readthedocs.io/en/latest/postfixadmin/index.html

use xxx:port/login.php for login

use xxx:port/setup.php for set up

for docker-compose editing config.local.php file, map volume below to edit config.local.php on container

    volumes:

      - ./config:/var/www

for mysql map data base by using :

    volumes:

      - ~/postfixMySqlData:/var/lib/mysql

 docker-compose :

https://hub.docker.com/_/postfixadmin

version: '3'

services:
  db:
    image: mysql:5.7
    restart: always
    environment:
      MYSQL_RANDOM_ROOT_PASSWORD: 1
      MYSQL_DATABASE: postfixadmin
      MYSQL_USER: postfixadmin
      MYSQL_PASSWORD: example

  postfixadmin:
    depends_on:
      - db
    image: postfixadmin
    ports:
      - 8000:80
    restart: always
    environment:
      POSTFIXADMIN_DB_TYPE: mysqli
      POSTFIXADMIN_DB_HOST: db
      POSTFIXADMIN_DB_USER: postfixadmin
      POSTFIXADMIN_DB_NAME: postfixadmin
      POSTFIXADMIN_DB_PASSWORD: example