SMTP connection from CALLER
SMTP>> 220 mail.test.ex ESMTP Exim x.yz Tue, 2 Mar 1999 09:44:33 +0000
smtp_setup_msg entered
+SMTP<< helo test
+SMTP>> 250 mail.test.ex Hello CALLER at test
SMTP<< mail from:<qq@remote>
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
SMTP<< 250 OK
SMTP>> RCPT TO:<qq@remote>
cmd buf flush ddd bytes
-sync_responses expect rcpt
+sync_responses expect rcpt for qq@remote
SMTP<< 550 Unknown
SMTP>> QUIT
cmd buf flush ddd bytes