ansible-mailserver-debian/mail_system/tasks/database.yml

- name: Install package python3-psycopg2
  ansible.builtin.apt:
    name: python3-psycopg2
    state: present

- name: Database table domains
  community.postgresql.postgresql_table:
    login_host: "{{ mailserver.postgresql.host }}"
    login_port: "{{ mailserver.postgresql.port }}"
    login_user: "{{ mailserver.postgresql.username }}"
    login_password: "{{ mailserver.postgresql.password }}"
    login_db: "{{ mailserver.postgresql.dbname }}"
    ssl_mode: disable
    name: domains
    columns:
      - id BIGSERIAL PRIMARY KEY
      - name VARCHAR(128) NOT NULL UNIQUE
      - relay_transport TEXT NULL

- name: Database table users
  community.postgresql.postgresql_table:
    login_host: "{{ mailserver.postgresql.host }}"
    login_port: "{{ mailserver.postgresql.port }}"
    login_user: "{{ mailserver.postgresql.username }}"
    login_password: "{{ mailserver.postgresql.password }}"
    login_db: "{{ mailserver.postgresql.dbname }}"
    ssl_mode: disable
    name: users
    columns:
      - id BIGSERIAL PRIMARY KEY
      - domain_id BIGINT references domains(id) on delete cascade
      - username VARCHAR(128) NOT NULL
      - realname VARCHAR(250) NOT NULL
      - password VARCHAR(128) NOT NULL
      - suspend_submission BOOL NOT NULL DEFAULT false
      - suspend_imap_reason TEXT NULL
      - quota_storage_bytes BIGINT NOT NULL DEFAULT {{ mailserver.dovecot.mailbox_max_bytes | default(100000000000) }}
      - quota_inbox_messages INT NOT NULL DEFAULT {{ mailserver.dovecot.mailbox_max_messages | default(500000) }}
      - unique(domain_id, username)

- name: Database index users__domain_username
  community.postgresql.postgresql_idx:
    login_host: "{{ mailserver.postgresql.host }}"
    login_port: "{{ mailserver.postgresql.port }}"
    login_user: "{{ mailserver.postgresql.username }}"
    login_password: "{{ mailserver.postgresql.password }}"
    login_db: "{{ mailserver.postgresql.dbname }}"
    ssl_mode: disable
    table: users
    columns: domain_id, username
    idxname: users__domain_username

- name: Database table aliases
  community.postgresql.postgresql_table:
    login_host: "{{ mailserver.postgresql.host }}"
    login_port: "{{ mailserver.postgresql.port }}"
    login_user: "{{ mailserver.postgresql.username }}"
    login_password: "{{ mailserver.postgresql.password }}"
    login_db: "{{ mailserver.postgresql.dbname }}"
    ssl_mode: disable
    name: aliases
    columns:
      - id bigserial primary key
      - alias_domain_id bigint references domains(id) on delete cascade
      - alias varchar(250) not null
      - forwardings varchar(250)[] not null
      - t timestamp without time zone not null default now()
      - comment text null
      - unique(alias_domain_id, alias)

- name: Database index aliases__alias
  community.postgresql.postgresql_idx:
    login_host: "{{ mailserver.postgresql.host }}"
    login_port: "{{ mailserver.postgresql.port }}"
    login_user: "{{ mailserver.postgresql.username }}"
    login_password: "{{ mailserver.postgresql.password }}"
    login_db: "{{ mailserver.postgresql.dbname }}"
    ssl_mode: disable
    table: aliases
    columns: alias
    idxname: aliases__alias

- name: Database table shared_folders
  community.postgresql.postgresql_table:
    login_host: "{{ mailserver.postgresql.host }}"
    login_port: "{{ mailserver.postgresql.port }}"
    login_user: "{{ mailserver.postgresql.username }}"
    login_password: "{{ mailserver.postgresql.password }}"
    login_db: "{{ mailserver.postgresql.dbname }}"
    ssl_mode: disable
    name: shared_folders
    columns:
      - id bigserial primary key
      - from_user varchar(128) not null
      - to_user varchar(128) not null
      - dummy char(1) DEFAULT '1'

- name: Database index shared_folders__from_to
  community.postgresql.postgresql_idx:
    login_host: "{{ mailserver.postgresql.host }}"
    login_port: "{{ mailserver.postgresql.port }}"
    login_user: "{{ mailserver.postgresql.username }}"
    login_password: "{{ mailserver.postgresql.password }}"
    login_db: "{{ mailserver.postgresql.dbname }}"
    ssl_mode: disable
    table: shared_folders
    columns: from_user, to_user
    idxname: shared_folders__from_to
    unique: true

- name: Database table shared_folders_anyone
  community.postgresql.postgresql_table:
    login_host: "{{ mailserver.postgresql.host }}"
    login_port: "{{ mailserver.postgresql.port }}"
    login_user: "{{ mailserver.postgresql.username }}"
    login_password: "{{ mailserver.postgresql.password }}"
    login_db: "{{ mailserver.postgresql.dbname }}"
    ssl_mode: disable
    name: shared_folders_anyone
    columns:
      - id bigserial primary key
      - from_user varchar(128) not null
      - dummy char(1) DEFAULT '1'

- name: Database index shared_folders_anyone__from
  community.postgresql.postgresql_idx:
    login_host: "{{ mailserver.postgresql.host }}"
    login_port: "{{ mailserver.postgresql.port }}"
    login_user: "{{ mailserver.postgresql.username }}"
    login_password: "{{ mailserver.postgresql.password }}"
    login_db: "{{ mailserver.postgresql.dbname }}"
    ssl_mode: disable
    table: shared_folders_anyone
    columns: from_user
    idxname: shared_folders__from
    unique: true

- name: Database table mail_from
  community.postgresql.postgresql_table:
    login_host: "{{ mailserver.postgresql.host }}"
    login_port: "{{ mailserver.postgresql.port }}"
    login_user: "{{ mailserver.postgresql.username }}"
    login_password: "{{ mailserver.postgresql.password }}"
    login_db: "{{ mailserver.postgresql.dbname }}"
    ssl_mode: disable
    name: mail_from
    columns:
      - id bigserial primary key
      - t timestamp default now()
      - original varchar(250) not null
      - rewritten varchar(250) not null
      - srs_id bigint

- name: Database index mail_from__rewritten
  community.postgresql.postgresql_idx:
    login_host: "{{ mailserver.postgresql.host }}"
    login_port: "{{ mailserver.postgresql.port }}"
    login_user: "{{ mailserver.postgresql.username }}"
    login_password: "{{ mailserver.postgresql.password }}"
    login_db: "{{ mailserver.postgresql.dbname }}"
    ssl_mode: disable
    table: mail_from
    columns: rewritten
    idxname: mail_from__rewritten

- name: Database index mail_from__srs_id
  community.postgresql.postgresql_idx:
    login_host: "{{ mailserver.postgresql.host }}"
    login_port: "{{ mailserver.postgresql.port }}"
    login_user: "{{ mailserver.postgresql.username }}"
    login_password: "{{ mailserver.postgresql.password }}"
    login_db: "{{ mailserver.postgresql.dbname }}"
    ssl_mode: disable
    table: mail_from
    columns: srs_id
    idxname: mail_from__srs_id