jpco/roundcube repository overview

ROUNDCUBE_USERNAME_DOMAIN=example.loc
ROUNDCUBE_DEFAULT_HOST=tls://dovecot
ROUNDCUBE_SMTP_SERVER=tls://postfix
ROUNDCUBE_PRODUCT_NAME='MyDomain - Webmail'

server {
    listen 443;

    server_name         mydomain.com;
    index               index.php;

    root                /var/www/html/roundcube;
    
    location ~ ^/.*\.php$ {
        include         fastcgi.conf;
        fastcgi_pass    roundcube:9000;
    }
}