# recognizing IPv6 address in HELO/EHLO need_ipv6 # # Incoming messages will be queued; deliver by queue run at the end. # exim -DSERVER=server -bd -oX PORT_D **** client HOSTIPV6 PORT_D ??? 220 ehlo [HOSTIPV6] ??? 250- ??? 250- ??? 250- ??? 250- ??? 250 mail from:<> ??? 250 rcpt to: ??? 250 data ??? 354 To: userx@test.ex EHLO [HOSTIPV6] . ??? 250 ehlo [IPV6:HOSTIPV6] ??? 250- ??? 250- ??? 250- ??? 250- ??? 250 mail from:<> ??? 250 rcpt to: ??? 250 data ??? 354 To: userx@test.ex EHLO [IPV6:HOSTIPV6] . ??? 250 ehlo [IPV6:V6NET:0:12:1:a00:20ff:fe86:a062] ??? 250- ??? 250- ??? 250- ??? 250- ??? 250 mail from:<> ??? 250 rcpt to: ??? 250 data ??? 354 To: userx@test.ex EHLO [IPV6:V6NET:0:12:1:a00:20ff:fe86:a062] . ??? 250 ehlo HOSTIPV6 ??? 501 quit ??? 221 **** killdaemon # Wait for delivery process millisleep 500 exim -q ****