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Fix hostname variable change in README.md

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Apparently, `README.md` still referenced the old `HOSTNAME` variable.

This should fix the issue.
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Boky 2020-08-20 08:45:29 +02:00 committed by GitHub
parent 4031e176be
commit 9124555f2b
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README.md
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@ -70,7 +70,7 @@ The following configuration options are available
the server auto-generate domain keys.
- `OPENDKIM_<any_dkim_setting>` = Provide any additonal OpenDKIM setting.
### `POSTFIX_hostname`
### `POSTFIX_myhostname`
You may configure a specific hostname that the SMTP server will use to identify itself. If you don't do it,
the default Docker host name will be used. A lot of times, this will be just the container id (e.g. `f73792d540a5`)
@ -78,7 +78,7 @@ which may make it difficult to track your emails in the log files. If you care a
I suggest you set this variable, e.g.:
```sh
docker run --rm --name postfix -e HOSTNAME=postfix-docker -p 1587:587 boky/postfix
docker run --rm --name postfix -e POSTFIX_myhostname=postfix-docker -p 1587:587 boky/postfix
```
### `RELAYHOST`, `RELAYHOST_USERNAME` and `RELAYHOST_PASSWORD`