[CentOS] Certificates

Ulf Volmer u.volmer at u-v.de
Fri Aug 31 19:38:13 UTC 2018

On 31.08.2018 21:31, Michael Schumacher wrote:

> certbot works only with ports 80 or 443? Can lego work with with IMAP
> ports like 143 or 993? The documentation is not very clear.

basically - independent of the client - letsencrypt will only support
http/https or dns based challenges.

so - if you want to get certificates for an imap only server, you will
have to setup an webserver for the challenge. or deal with your dns server.

best regards

More information about the CentOS mailing list