# Dovecot authentication (server only) exim -DSERVER=server -bd -oX PORT_D **** # Try without TLS client -t3 127.0.0.1 PORT_D ??? 220 EHLO xxxx ??? 250- ??? 250- ??? 250- ??? 250- ??? 250- ??? 250 AUTH PLAIN AHVzZXJ4AHNlY3JldA== ??? 535 quit ??? 221 **** # TLS, but no client certificate client-gnutls -t3 127.0.0.1 PORT_D ??? 220 EHLO xxxx ??? 250- ??? 250- ??? 250- ??? 250- ??? 250- ??? 250 STARTTLS ??? 220 EHLO xxxx ??? 250- ??? 250- ??? 250- ??? 250- ??? 250 AUTH PLAIN AHVzZXJ4AHNlY3JldA== ??? 535 quit ??? 221 **** # TLS with client certificate client-gnutls -t3 HOSTIPV4 PORT_D DIR/aux-fixed/cert2 DIR/aux-fixed/cert2 ??? 220 EHLO xxxx ??? 250- ??? 250- ??? 250- ??? 250- ??? 250- ??? 250 STARTTLS ??? 220 EHLO xxxx ??? 250- ??? 250- ??? 250- ??? 250- ??? 250 AUTH PLAIN AHVzZXJ4AHNlY3JldA== ??? 535 quit ??? 221 **** killdaemon no_msglog_check