Administrator's Guide - Kerio Software Archive

Chapter 22 LogsSent or Recv (i.e. Received).• Queue-ID: 438d6fb6-00000003 — the number generated by the server in the queueof outgoing messages. It is an identifier which uses identical numbers for all log linesassociated with one messages. Each message is first received by the server, then itis sent. This implies that at least two log lines must belong to each message (forreception and sending). Moreover, each message can be delivered to multiple users(each addressee has a special log line).• Service: HTTP — protocol, that has been used by the server to receive the message(HTTP, SMTP). This information is included in incoming messages only. The informationis not displayed for outgoing messages, it would be meaningless. All outgoingmessages are sent by SMTP.• From: — email address of the sender.• To: — email address of the recipient.• Size: 378 — size of the message in bytes.• User: jwayne@company.com — user account from which the message was sent.• Sender-Host: 195.39.55.2 — IP address of the computer from which the messagehas been sent.• SSL: yes — informs whether the connection is SSL-secured (displayed for SMTP only).• Recipient: — email address of the addressee.• Result: delivered — information about the result of the delivery process.• Status: 2.0.0 — code of the SMTP response (for detailed information, see RFC 821and 1893). If the code starts with the 2 digit, the message was delivered successfully.If the code starts with the 4 or the 5 digit, the message delivery failed.Server-generated messagesMessages of this type are usually generated by Kerio MailServer. If the delivery fails, thesender receives a delivery status notification (DSN).[30/Nov/2005 15:31:40] Recv: Queue-ID: 438db7cc-00000000,Service: DSN, From: , To: , Size: 1650,Report: failed• [30/Nov/2005 15:31:40] — the date and time when the message was generated• Recv: — this section provides information whether the server has already receivedthe message or the message is just being sent. The status can therefore be Sent orReceived.• Queue-ID: 438db7cc-00000000 — the number generated by the server in the queueof outgoing messages.• Service: DSN — Delivery Status Notification; messages generated by KerioMailServer.• From: — this item is empty because the message was generated by the mailserver.• To: — email address of the recipient.• Size: 1650 — message size in bytes.• Report: failed — the type of notification.252