To see "Copy to Sent" and "Socket close" by NSPR log, use following parameter.
NSPR_LOG_MODULES=timestamp,smtp:5,MsgCopyService:5,nsSocketTransport:5
No connection between Tb and SMTP server can be observed by "netstat /n /b /o". It usually has "CLOSE_WAIT" status intead of "ESTABLISHED" after "Socket close" by Tb.
To see "Copy to Sent" and "Socket close" by NSPR log, use following parameter. LOG_MODULES= timestamp, smtp:5, MsgCopyService: 5,nsSocketTrans port:5
NSPR_
No connection between Tb and SMTP server can be observed by "netstat /n /b /o". It usually has "CLOSE_WAIT" status intead of "ESTABLISHED" after "Socket close" by Tb.