# TLS server: TLS required gnutls exim -DSERVER=server -bd -oX PORT_D **** client-gnutls 127.0.0.1 PORT_D ??? 220 ehlo rhu.barb ??? 250- ??? 250- ??? 250- ??? 250- ??? 250 mail from: ??? 250 rcpt to: ??? 550 quit ??? 221 **** client-gnutls HOSTIPV4 PORT_D ??? 220 ehlo rhu.barb ??? 250- ??? 250- ??? 250- ??? 250- ??? 250 mail from: ??? 250 rcpt to: ??? 250 DATA ??? 3 This is a test unencrypted message. . ??? 250 quit ??? 221 **** killdaemon exim -qf ****