31 Aug
2018
31 Aug
'18
7:38 p.m.
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 Ulf