in pipelining_advertise_hosts? yes (matched "*")
SMTP>> 250-myhost.test.ex Hello CALLER at x.y
250-SIZE 52428800
+250-8BITMIME
250-PIPELINING
250 HELP
SMTP<< mail from:<x@y>
SMTP<< rcpt to:<userx@test.ex>
processing "accept"
accept: condition test succeeded in inline ACL
+end of inline ACL: ACCEPT
SMTP>> 250 Accepted
SMTP<< data
SMTP>> 354 Enter message, ending with "." on a line by itself