how to setup IMAPs with letsencrypt
Jeremy Ardley
jeremy at ardley.org
Sun Apr 24 01:22:52 UTC 2022
On 24/4/22 9:14 am, ミユナ (alice) wrote:
>
>
> Richard Hector wrote:
>> otherwise you'll have to use DNS challenge method
>> to support multiple hostnames on the same certificate.
>
> do you know how to implement this?
>
> the original certificates were issued for domain: sample.com.
> But this certs can be used for any.sample.com too?
>
>
There is a procedure for wildcards but it's a little complex. It helps
to have your own bind server.
For a start:
https://www.digitalocean.com/community/tutorials/how-to-create-let-s-encrypt-wildcard-certificates-with-certbot
--
Jeremy
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