2021-08-30 16:09:14 +00:00
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# PostfixAdmin
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[](https://drone.cryptic.systems/volker.raschek/postfixadmin-docker)
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[](https://hub.docker.com/r/volkerraschek/postfixadmin)
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[](https://artifacthub.io/packages/search?repo=volker-raschek)
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This is an alternative project to build a container image for
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[PostfixAdmin](https://github.com/postfixadmin/postfixadmin).
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The main goal of this alternative image is to support a kubernetes deployment
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via helm. Furthermore, the container image support configuring via [environment
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variables](#supported-environment-variables).
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2021-09-01 16:47:06 +00:00
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To deploy PostfixAdmin via `helm` checkout the repository on
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[artifacthub.io](https://artifacthub.io/packages/helm/volker-raschek/postfixadmin)
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for more details.
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## Supported environment variables
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This list is an overview over some important environment variables. The
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environment variables are composed on the key of the PHP configuration with the
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prefix `POSTFIXADMIN_`. You can take an example
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[configuration](https://github.com/postfixadmin/postfixadmin/blob/master/config.inc.php)
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from the upstream project.
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| name | default |
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| ----------------------------------- | ------------------------------------------- |
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| `POSTFIXADMIN_ADMIN_EMAIL` | |
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| `POSTFIXADMIN_ADMIN_SMTP_PASSWORD` | |
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| `POSTFIXADMIN_ADMIN_NAME` | |
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| `POSTFIXADMIN_DATABASE_TYPE` | `sqlite` |
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| `POSTFIXADMIN_DATABASE_USER` | |
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| `POSTFIXADMIN_DATABASE_PASSWORD` | |
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| `POSTFIXADMIN_DATABASE_HOST` | |
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| `POSTFIXADMIN_DATABASE_PORT` | |
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| `POSTFIXADMIN_DATABASE_NAME` | `/var/tmp/postfixadmin.db` |
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| `POSTFIXADMIN_DEFAULT_LANGUAGE` | `en` |
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| `POSTFIXADMIN_DATABASE_USE_SSL` | |
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| `POSTFIXADMIN_DATABASE_KEY` | |
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| `POSTFIXADMIN_DATABASE_CERT` | |
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| `POSTFIXADMIN_DATABASE_CA` | |
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| `POSTFIXADMIN_DATABASE_PREFIX` | |
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| `POSTFIXADMIN_ENCRYPT` | `md5crypt` |
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| `POSTFIXADMIN_SMTP_SERVER` | `localhost` |
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| `POSTFIXADMIN_SMTP_PORT` | `25` |
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| `POSTFIXADMIN_SMTP_CLIENT` | |
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| `POSTFIXADMIN_SHOW_FOOTER_TEXT` | `YES` |
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| `POSTFIXADMIN_FOOTER_TEXT` | `Return to change-this-to-your.domain.tld` |
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| `POSTFIXADMIN_FOOTER_LINK` | `http://change-this-to-your.domain.tld` |
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| `POSTFIXADMIN_FETCHMAIL` | `YES` |
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### POSTFIXADMIN_ADMIN_EMAIL
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Define the email address of an admin via `POSTFIXADMIN_ADMIN_EMAIL` to send
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emails or broadcast messages in his name instead of the email address of the
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logged in admin, which wants to send an email or broadcast message about the
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PostfixAdmin interface. By default is the environment variable not defined. The
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value of the environment will be configured as the following config setting:
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`$CONF['admin_email']`.
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### POSTFIXADMIN_ADMIN_SMTP_PASSWORD
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Define the smtp password via `POSTFIXADMIN_ADMIN_SMTP_PASSWORD` of the admin
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which should be used to send emails or broadcast messages about the PostfixAdmin
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interface. By default is the environment variable not defined. The value of the
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environment will be configured as the following config setting:
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`$CONF['admin_smtp_password']`.
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### POSTFIXADMIN_ADMIN_NAME
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Define the name of the admin via `POSTFIXADMIN_ADMIN_NAME` which should be used
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to send emails or broadcast messages about the PostfixAdmin interface. By
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default is the environment variable not defined. The value of the environment
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will be configured as the following config setting: `$CONF['admin_name']`.
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### POSTFIXADMIN_DATABASE_TYPE
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PostfixAdmin support currently sqlite, postgres and mysql/mariadb. About the
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envrionment variable `POSTFIXADMIN_DATABASE_TYPE` can the backend type defined.
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The default value is `sqlite`.
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| database type | value |
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| ------------- | --------- |
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| mysql/mariadb | `mysqli` |
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| postgres | `pgsql` |
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| sqlite | `sqlite` |
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### POSTFIXADMIN_DATABASE_USER
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The environment variable `POSTFIXADMIN_DATABASE_USER` is undefined and only
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required if the database backend is not `sqlite`. The value of the environment
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will be configured as the following config setting: `$CONF['database_user']`.
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### POSTFIXADMIN_DATABASE_PASSWORD
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The environment variable `POSTFIXADMIN_DATABASE_PASSWORD` is undefined and only
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required if the database backend is not `sqlite`. The value of the environment
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will be configured as the following config setting: `$CONF['database_password']`.
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### POSTFIXADMIN_DATABASE_HOST
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The environment variable `POSTFIXADMIN_DATABASE_HOST` is undefined and only
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required if the database backend is not `sqlite`. The value of the environment
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will be configured as the following config setting: `$CONF['database_host']`.
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### POSTFIXADMIN_DATABASE_PORT
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The environment variable `POSTFIXADMIN_DATABASE_PORT` will automatically defined
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with default values when instead of `sqlite` an other database backend has been
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selected. The value of the environment will be configured as the following
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config setting: `$CONF['database_port']`.
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| database type | default port |
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| --------------- | ------------- |
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| mysqli/mariadb | `3306` |
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| postgres | `5432` |
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### POSTFIXADMIN_DATABASE_NAME
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The environment variable `POSTFIXADMIN_DATABASE_NAME` is defined by default with
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the value `/var/tmp/postfixadmin.db`. This is the path where the `sqlite`
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database is stored. If `pgsql` or `mysqli` is defined instead of `sqlite` as
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database backend type, can the environment variable used to define the database
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name. The value of the environment will be configured as the following config
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setting: `$CONF['database_name']`.
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### POSTFIXADMIN_DATABASE_USE_SSL
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Encrypt a database connection to an external database like postgres, mariadb or
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mysqli via SSL when `POSTFIXADMIN_DATABASE_USE_SSL=true`. Additionally should be
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the other SSL environment variables defined to establish successfully a SSL
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encrypted connection. The value of the environment will be configured as the
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following config setting: `$CONF['database_use_ssl']`.
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### POSTFIXADMIN_DATABASE_SSL_KEY
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Via `POSTFIXADMIN_DATABASE_SSL_KEY` can be the path to the private key defined
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which should be used to encrypt the database connection via SSL. By default is
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this environment variable undefined. The value of the environment will be
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configured as the following config setting: `$CONF['database_ssl_key']`.
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### POSTFIXADMIN_DATABASE_SSL_CERT
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Via `POSTFIXADMIN_DATABASE_SSL_CERT` can be the path to the certificate defined
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which should be used to encrypt the database connection via SSL. By default is
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this environment variable undefined. The value of the environment will be
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configured as the following config setting: `$CONF['database_ssl_cert']`.
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### POSTFIXADMIN_DATABASE_SSL_CA
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Via `POSTFIXADMIN_DATABASE_SSL_CA` can be the path to the root certificate of
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the certificate authority defined which should be trusted to encrypt the database
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connection via SSL. By default is this environment variable undefined. The value
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of the environment will be configured as the following config setting:
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`$CONF['database_ssl_ca']`.
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### POSTFIXADMIN_DATABASE_PREFIX
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It make much sense to use a prefix name for all PostfixAdmin related tables,
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when the tables, views and so on should be stored into a shared schema like
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`public`. About the environment variable `POSTFIXADMIN_DATABASE_PREFIX` can such
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a prefix defined. By default is this variable undefined, but when not it results
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in the config setting `$CONF['database_prefix']`.
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### POSTFIXADMIN_DEFAULT_LANGUAGE
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Default language of PostfixAdmin. Checkout the [official
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repository](https://github.com/postfixadmin/postfixadmin/tree/master/languages)
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under `./languages` to get a list of all supported languages.
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### POSTFIXADMIN_ENCRYPT
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Via `POSTFIXADMIN_ENCRYPT` can be the algorithm specified to encrypt passwords
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of users. The algorithm `md5crypt` is defined as default. Other possible values
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are documented
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[here](https://github.com/postfixadmin/postfixadmin/blob/master/DOCUMENTS/HASHING.md).
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### POSTFIXADMIN_SETUP_PASSWORD
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To login into the `setup.php` page is the setup password required. This can be
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defined via the variable `POSTFIXADMIN_SETUP_PASSWORD`. The password will be
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hashed via bcrypt and used as value for the setting `$CONF['setup_password']` in
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the config file `config.local.php`.
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### POSTFIXADMIN_SMTP_CLIENT
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Hostname (FQDN) of the server hosting PostfixAdmin used in the `HELO` when
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sending emails from PostfixAdmin. The value of the environment will be
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configured as the following config setting and is empty by default:
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`$CONF['smtp_client']`.
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### POSTFIXADMIN_SMTP_SERVER
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Hostname (FQDN) of your mail server. The default value is `localhost`. The value
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of the environment will be configured as the following config setting:
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`$CONF['smtp_server']`.
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### POSTFIXADMIN_SMTP_PORT
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Port of your mail server. The default value is `25`. The value of the
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environment will be configured as the following config setting:
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`$CONF['smtp_port']`.
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### POSTFIXADMIN_SHOW_FOOTER_TEXT
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Enable or disable via `YES` or `NO` the footer text displayed on all sites. Use
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`POSTFIXADMIN_FOOTER_TEXT` and `POSTFIX_FOOTER_LINK` to customize the text.
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### POSTFIXADMIN_FETCHMAIL
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Enable or disable via `YES` or `NO` the fetchmail tab. It has nothing todo with
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the fetchmail cron job.
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