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docs: update docs that cite compose files (#3234)

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Georg Lauterbach
2023-04-09 11:42:50 +02:00
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parent 2b7cab28f7
commit fedc3b3ee0
6 changed files with 37 additions and 87 deletions
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docs/content/config/environment.md
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@ -10,8 +10,10 @@ title: Environment Variables
##### OVERRIDE_HOSTNAME
- **empty** => uses the `hostname` command to get canonical hostname for `docker-mailserver` to use.
- => Specify a fully-qualified domainname to serve mail for. This is used for many of the config features so if you can't set your hostname (_eg: you're in a container platform that doesn't let you_) specify it via this environment variable. It will take priority over `docker run` options: `--hostname` and `--domainname`, or `docker-compose.yml` config equivalents: `hostname:` and `domainname:`.
If you can't set your hostname (_eg: you're in a container platform that doesn't let you_) specify it via this environment variable. It will have priority over `docker run --hostname`, or the equivalent `hostname:` field in `docker-compose.yml`.
- **empty** => Uses the `hostname -f` command to get canonical hostname for `docker-mailserver` to use.
- => Specify an FQDN (fully-qualified domain name) to serve mail for. The hostname is required for `docker-mailserver` to function correctly.
##### LOG_LEVEL