Ricardo Kleemann wrote: >> What's connecting to Courier and starting the TLS session? >> > I believe it's msmtp, from one of my clients.
You can test various protocol settings with openssl's "s_client". See which of these work: openssl s_client -starttls smtp -connect localhost:25 -ssl2 openssl s_client -starttls smtp -connect localhost:25 -ssl3 openssl s_client -starttls smtp -connect localhost:25 -tls1 You should also check *all* of your configuration files for TLS_PROTOCOL and TLS_STARTTLS_PROTOCOL. Neither of those settings should have values unless you understand what they do, and you have specific security requirements: grep ^TLS_PROTOCOL * grep ^TLS_STARTTLS_PROTOCOL * If you modify either of those values in any configuration file, restart Courier. ------------------------------------------------------------------------------ _______________________________________________ courier-users mailing list [email protected] Unsubscribe: https://lists.sourceforge.net/lists/listinfo/courier-users
