Update firststeps-ssl.md

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André Peters 2020-09-13 21:41:04 +02:00 committet von GitHub
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Es konnte kein GPG-SchlĂĽssel zu dieser Signatur gefunden werden
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@ -74,7 +74,8 @@ This provides best compatibility but means the Let's Encrypt limit exceeds if yo
To solve this, you can configure `ENABLE_SSL_SNI` to generate:
* A main server certificate with `MAILCOW_HOSTNAME` and all fully qualified domain names in the `ADDITIONAL_SAN` config
* One additional certificate for each domain found in the database with autodiscover.*, autoconfig.* and any other `ADDITIONAL_SAN` configured in this format (subdomain.*)
* One additional certificate for each domain found in the database with autodiscover.*, autoconfig.* and any other `ADDITIONAL_SAN` configured in this format (subdomain.*).
* Limitations: A certificate name `ADDITIONAL_SAN=test.example.com` will be added as SAN to the main certificate. A separate certificate/key pair will **not** be generated for this format.
Postfix, Dovecot and Nginx will then serve these certificates with SNI.