Re: how to setup IMAPs with letsencrypt

[Jeremy Ardley]

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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