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[Return to the list of application services.](../README.md)
# postfix-relay

## Synopsis


[Postfix, the mail server, as relay.](http://www.postfix.org/)

## Basic variables

### Général

#### Postfix mail server

| Parameter                                                                                                                                                                                                                    | Comments                                                                                                                                                                                                                                                                                                  |
|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| **[general.postfix.postfix_crt_provider](dictionaries/30_postfix.xml)**<br/>mandatory<br/>**Type:** [`choice`](https://forge.cloud.silique.fr/risotto/rougail/src/branch/main/doc/variable/README.md#le-type-de-la-variable) | Autorité de certification signant le certificat du domaine extérieur.<br/>The certificate can be self-signed (therefore invalid by default for the client) or obtained via the Let's Encrypt service (generally valid for the client).<br/>**Choices:**<br/>- `self-signed` ← default<br/>- `letsencrypt` |

## Variables

### Général

#### Postfix mail server

| Parameter                                                                                                                                                                                                           | Comments                                                                                                                            |
|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|-------------------------------------------------------------------------------------------------------------------------------------|
| **[general.postfix.postfix_mail_hostname](dictionaries/30_postfix.xml)**<br/>**Type:** [`domainname`](https://forge.cloud.silique.fr/risotto/rougail/src/branch/main/doc/variable/README.md#le-type-de-la-variable) | Nom de domaine extérieur du serveur de courriel.<br/>Cette variable est obligatoire pour recevoir des courriels depuis l'extérieur. |


## Requirements services

### Mandatories

- ExternalDNS: [unbound](../unbound/README.md)

### Optionals

- Journald: [vector](../vector/README.md)

**bold**: provider is mandatory

## Example

Zone names are provided as examples. Think about adapting with the value of provider_zone in configuration file.

```
postfix-relay:
  applicationservice: postfix-relay
  provider_zone: smtp
  zones_name:
    - externaldns
```

## Dependances

- [base-fedora-35](../base-fedora-35/README.md)
  - [base-fedora](../base-fedora/README.md)
    - [systemd](../systemd/README.md)
      - [base-machine](../base-machine/README.md)
        - [base](../base/README.md)
        - [dns-local](../dns-local/README.md)
        - [pki-tls](../pki-tls/README.md)
      - [journald](../journald/README.md)
      - [resolved](../resolved/README.md)
- [dns-external](../dns-external/README.md)
- [postfix-lmtp-relay](../postfix-lmtp-relay/README.md)

## Useful for services

- [dovecot](../dovecot/README.md)
- [forgejo](../forgejo/README.md)
- [gitea](../gitea/README.md)
- [grafana](../grafana/README.md)
- [lemonldap](../lemonldap/README.md)
- [mailman](../mailman/README.md)
- [nextcloud](../nextcloud/README.md)
- [odoo](../odoo/README.md)
- [peertube](../peertube/README.md)
- [piwigo](../piwigo/README.md)
- [vaultwarden](../vaultwarden/README.md)