LOG: smtp_connection MAIN
SMTP connection from root
Connecting to 127.0.0.1 [127.0.0.1]:1224 ... connected
+ SMTP(closed)<<
SMTP(close)>>
LOG: MAIN REJECT
H=[V4NET.0.0.1] U=root sender verify defer for <bad@localhost1>: Could not complete sender verify callout: 127.0.0.1 [127.0.0.1] : Remote host closed connection in response to initial connection