Raymond,
> # certbot certonly --apache > Saving debug log to /var/log/letsencrypt/letsencrypt.log > Could not choose appropriate plugin: The requested apache plugin does not > appear to be installed > The requested apache plugin does not appear to be installed > I am trying to find which is the "requested apache plugin". The log mentions > "authenticator". just wondering: Do you have an apache webserver running on this machine? If not, run # certbot certonly --standalone or read https://certbot.eff.org/docs/using.html and don't forget to open port 80 in your firewall. letsencrypt wants to access that port. > I am hoping that an Apache Certificate will be useful for Dovecot. you can bet :-) Michael
