User Guide

98 Kaspersky
®
SMTP-Gateway 5.0
All information in the statistics file is logged after the anti-virus scan of email
message is performed.
If, for some reason, the output of the report about the processed object is not
possible (for example, the statistics server is not available), the information about
the object will not be logged.
A.13. Messages about actions
applied to the message
Messages added to the log file, may be different depending on the action
performed.
When a message is delivered, the following line is added to the report
file:
envelope-id: RECEIVED, from=<...>, nrcpt=...,
size=..., client=[...], helo=<...>,
message_id=<message id>, flags=...
where:
envelope-id – message identifier in the application’s working queue.
from – value received from the MAIL FROM command.
nrcpt – number of the recipients of this e-mail message (received
from the RCPT TO command(s)).
size – message size.
client – IP address of the client’s host.
helo – client’s domain name, received from HELLO/EHLO command.
message_id – message ID.
flags – flag(s), that have the following meanings:
E – used ESMTP.
D – client requested DSN-confirmations.
When a message is scanned for viruses, the following line is added to
the log file:
envelope-id: SCANNED, group=<...>, nrcpt=...,
status="...", srcid=..., names="..."
where:
envelope-id – message identifier in the application’s working queue.