# serialize_hosts
need_ipv4
#
exim -odq a b 
.
****
server PORT_S
220 ESMTP
EHLO
250-OK
250 HELP
*sleep 2
MAIL FROM:
250 Sender OK
RCPT TO:
250 Recipient OK
DATA
354 Send data
.
250 OK
QUIT
250 OK
****
exim -q
****
no_msglog_check