250-PIPELINING
250 HELP
SMTP<< mail from:<x@y>
+spool directory space = nnnnnK inodes = nnnnn check_space = 10240K inodes = 100 msg_size = 0
+log directory space = nnnnnK inodes = nnnnn check_space = 10240K inodes = 100
using ACL "mail"
processing "accept"
check set acl_c0 = $acl_c0; mail
VRFY failed for x@y H=(something) [V4NET.0.0.0]
SMTP>> 550 <x@y> Unrouteable address
SMTP<< mail from:<x@y>
+spool directory space = nnnnnK inodes = nnnnn check_space = 10240K inodes = 100 msg_size = 0
+log directory space = nnnnnK inodes = nnnnn check_space = 10240K inodes = 100
using ACL "mail"
processing "accept"
check set acl_c0 = $acl_c0; mail