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Jonas_Jones 2025-07-27 13:21:56 +02:00
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docs/misc/linux/server-admin/docker-mailserver.md
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@ -15,11 +15,10 @@ cd docker-mailserver
## Step 2: Create SSL Certificates
If your mail server domain is publicly accessible, use Certbot to obtain trusted SSL certificates for free.
### use Let's Encrypt
```bash
sudo certbot certonly --manual --preferred-challenges dns -d mail.example.com
```
Now, add a TXT DNS-Record as indicated by the instructions in the terminal, then hit enter.
Now, add a TXT DNS-Record to your domain as indicated by the instructions in the terminal, then hit enter.
This creates certificates typically in /etc/letsencrypt/live/mail.example.com/: