# recognizing IPv4 address in HELO/EHLO
need_ipv4
#
# Incoming messages will be queued; deliver by queue run at the end.
#
exim -DSERVER=server -bd -oX PORT_D
****
client HOSTIPV4 PORT_D
??? 220
ehlo [HOSTIPV4]
??? 250-
??? 250-
??? 250-
??? 250-
??? 250
mail from:<>
??? 250
rcpt to:<userx@test.ex>
??? 250
data
??? 354
To: userx@test.ex

EHLO [HOSTIPV4]
.
??? 250
ehlo [IPV4:HOSTIPV4]
??? 250-
??? 250-
??? 250-
??? 250-
??? 250
mail from:<>
??? 250
rcpt to:<userx@test.ex>
??? 250
data
??? 354
To: userx@test.ex

EHLO [IPV4:HOSTIPV4]
.
??? 250
ehlo HOSTIPV4
??? 250-
??? 250-
??? 250-
??? 250-
??? 250
mail from:<>
??? 250
rcpt to:<userx@test.ex>
??? 250
data
??? 354
To: userx@test.ex

EHLO HOSTIPV4
.
??? 250
ehlo [V4NET.1.2.3]
??? 250-
??? 250-
??? 250-
??? 250-
??? 250
mail from:<>
??? 250
rcpt to:<userx@test.ex>
??? 250
data
??? 354
To: userx@test.ex

EHLO [V4NET.1.2.3]
.
??? 250
quit
??? 221
****
killdaemon
# Wait for delivery process
millisleep 500
exim -q
****