ispconfig-sni/README.md

ispconfig-sni

see forum https://forum.howtoforge.com/threads/postfix-dovecot-sni-for-letsencrypt-certificates-via-cron-script-auto.86878/

tutorial debian buster - https://0x85.org/postfix-dovecot-sni.html

in postfix main.cf: tls_server_sni_maps = ${indexed}sni

in dovecot 99-ispconfig-custom-config.conf: !include_try /etc/dovecot/sni.conf