the 9th field in smtp log file

[NGUYEN Anh Hoa]

Davide,

Sorry for disturb again :

What is the  the 9th field in smtp log file ?? This is a piece of my
smtp log file  ("SB" or "SD" etc ... ) :

"hoa.my_domain.fr"        "my_domain.fr"    "172.20.0.93"   "2001-05-15
12:46:49"   "my_domain.fr"    "ifrance.com"   "[EMAIL PROTECTED]"
"[EMAIL PROTECTED]"        "SB"    "RECV=OK"
"[EMAIL PROTECTED]" "457"

thank you for your answer